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North American Industry Classification System (NAICS) Definitions

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Industry Descriptions by NAICS,
with product/service classifications

Based on North American Industry Classification System (NAICS), 1997 and 2002
Statistics Canada, (Cat. no. 12-501)
http://www.statcan.ca/english/concepts/industry.htm

NAICS 33331 Commercial and Service Industry Machinery Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing machinery for use in commercial and service industries.

  • Adding machines, electronic, manufacturing
  • Adding machines, manufacturing
  • Alignment equipment, motor vehicle wheel, manufacturing
  • Balancing equipment, motor vehicle wheel, manufacturing
  • Binoculars, manufacturing
  • Calculators, manufacturing
  • Camera lenses, manufacturing
  • Cameras (except television, video and digital), manufacturing
  • Car washing machinery, manufacturing
  • Carnival and amusement park rides, manufacturing
  • Carnival and amusement park shooting gallery machinery, manufacturing
  • Carpet sweepers, mechanical, manufacturing
  • Cash registers (except point-of-sale terminals), manufacturing
  • Cash registers, electronic, manufacturing
  • Central vacuuming systems, commercial type, manufacturing
  • Change making machines, manufacturing
  • Coffee makers, commercial type, manufacturing
  • Cooking equipment, commercial type, manufacturing
  • Currency counting machinery, manufacturing
  • Developing equipment, photographic film, manufacturing
  • Dry cleaning equipment and machinery, manufacturing
  • Dryers, laundry (except household type), manufacturing
  • Enlargers, photographic, manufacturing
  • Envelope stuffing, sealing and addressing machinery, manufacturing
  • Flight simulators, manufacturing
  • Hole punches (except hand operated), office type, manufacturing
  • Incoming mail handling equipment (e.g., opening, sorting, scanning), manufacturing
  • Laundry machinery and equipment (except household type), manufacturing
  • Lens polishing (except opthalmic)
  • Lenses (except ophthalmic), manufacturing
  • Letter folding, stuffing and sealing machines, manufacturing
  • Light meters, photographic, manufacturing
  • Mechanisms for coin-operated machines, manufacturing
  • Microfiche equipment (e.g., cameras, projectors, readers), manufacturing
  • Microfilm equipment (e.g., cameras, projectors, readers), manufacturing
  • Microwave ovens, commercial type, manufacturing
  • Ovens, commercial type, manufacturing
  • Overhead projectors (except computer peripherals), manufacturing
  • Photocopying machines, manufacturing
  • Photographic equipment, coin operated, manufacturing
  • Photographic film developing equipment, manufacturing
  • Photographic lenses, manufacturing
  • Postage meters, manufacturing
  • Pressing machines (except household type), manufacturing
  • Projection screens (i.e., motion picture, slide, overhead), manufacturing
  • Ranges, commercial type, manufacturing
  • Screens, projection (i.e., motion picture, slide, overhead), manufacturing
  • Sewage treatment equipment, manufacturing
  • Stoves, commercial type, manufacturing
  • Teaching machines (e.g., flight simulators), manufacturing
  • Trash and garbage compactors, commercial type, manufacturing
  • Vacuum cleaners, industrial and commercial type, manufacturing
  • Vending machines, manufacturing
  • Voting machines, manufacturing
  • Washing machines, laundry (except household type), manufacturing
  • Water purification equipment, manufacturing
  • Water softening equipment, manufacturing
  • Water treatment equipment, manufacturing

NAICS 33411 Computer and Peripheral Equipment Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing computers and computer peripheral equipment.

Computers can be digital, analogue or hybrid. The most common type, digital, are devices that can do all of the following: (1) store the processing program or programs and the data immediately necessary for the execution of the program; (2) be freely programmed in accordance with the requirements of the user; (3) perform arithmetical computations specified by the user; and (4) execute, without human intervention, a processing program that requires the computer to modify its execution, by logical decision, during the processing run. Analogue computers are capable of simulating mathematical models and comprise, at least, analogue, control and programming elements.

Peripherals are assemblies of components that are self-contained, but designed for use with computers. For purposes of classification, a peripheral must consist of more than a loaded circuit board. Peripheral equipment may be installed inside or outside the computer's housing. Important types of peripheral equipment are input-output devices, such as monitors, keyboards, mice and joysticks; storage devices, such as disk drives and CD-ROM readers; and printers. "Dumb" computer terminals, automated teller machines (ATM's), point-of-sale (POS) terminals and bar code scanners are treated as peripheral equipment.

  • Analog computers, manufacturing
  • ATM's (automatic teller machines), manufacturing
  • Automatic teller machines (ATM), manufacturing
  • Bar code scanners, manufacturing
  • CD-ROM drives, manufacturing
  • Computer terminals, manufacturing
  • Computers, manufacturing
  • Digital cameras, manufacturing
  • Digital computers, manufacturing
  • Direct access storage devices, manufacturing
  • Disk drives, computer, manufacturing
  • DVD (digital video disc) drives, computer peripheral equipment, manufacturing
  • Flat panel displays (i.e., complete units), computer peripheral equipment, manufacturing
  • Hand-held computer (e.g., PDA's), manufacturing
  • Joystick devices, manufacturing
  • Keyboards, computer peripheral equipment, manufacturing
  • Mainframe computers, manufacturing
  • Microcomputers, manufacturing
  • Minicomputers, manufacturing
  • Monitors, computer peripheral equipment, manufacturing
  • Mouse devices, computer peripheral equipment, manufacturing
  • Optical readers and scanners, manufacturing
  • Overhead projectors, computer peripheral-type, manufacturing
  • Personal computers, manufacturing
  • Pointing devices, computer peripheral equipment, manufacturing
  • Point-of-sale (POS) terminals, manufacturing
  • Printers, computer, manufacturing
  • Storage devices, computer, manufacturing
  • Tape storage units (e.g., drives, backups), computer peripheral equipment, manufacturing
  • Terminals, computer, manufacturing

NAICS 33421 Telephone Apparatus Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing wired telephone and data communications equipment. These products may be stand-alone or board-level components of a larger system.

  • Cordless telephones (except cellular), manufacturing
  • Facsimile equipment, stand-alone, manufacturing
  • Local area network (LAN) communication equipment (e.g., bridges, gateways, routers), manufacturing
  • Modems, carrier equipment, manufacturing
  • PBX (private branch exchange) equipment, manufacturing
  • Private branch exchange (PBX) equipment, manufacturing
  • Switching equipment, telephone, manufacturing
  • Telephone answering machines, manufacturing
  • Telephone carrier line equipment, manufacturing
  • Telephone carrier switching equipment, manufacturing
  • Telephones (except cellular telephones), manufacturing
  • Wide area network communications equipment (e.g., bridges, gateways, routers), manufacturing

NAICS 33422 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing radio and television broadcast and wireless communication equipment.

  • Antennas, satellite, manufacturing
  • Antennas, transmitting and communications, manufacturing
  • Broadcast equipment (including studio), for radio and television, manufacturing
  • Cable television transmission and receiving equipment, manufacturing
  • CB (citizens' band) radios, manufacturing
  • Cellular telephones, manufacturing
  • Closed circuit television equipment, manufacturing
  • GPS (global positioning system) equipment, manufacturing
  • Pagers, manufacturing
  • Space satellites, communications equipment, manufacturing

NAICS 33431 Audio and Video Equipment Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing electronic audio and video equipment.

  • Amplifiers (e.g., auto, home, musical instrument, public address), manufacturing
  • Camcorders, manufacturing
  • Clock radios, manufacturing
  • Compact disc players (e.g., automotive, household-type), manufacturing
  • DVD (digital video disc) players, manufacturing
  • Home stereo systems, manufacturing
  • Home theatre audio and video equipment, manufacturing
  • Microphones, manufacturing
  • Public address systems and equipment, manufacturing
  • Radio receiving sets, manufacturing
  • Speaker systems, manufacturing
  • Television (TV) sets, manufacturing
  • TV (television) sets, manufacturing
  • VCR (video cassette recorders), manufacturing
  • Video cameras, household-type, manufacturing
  • Video cassette recorders (VCR), manufacturing

NAICS 33441 Semiconductor and Other Electronic Component Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing semiconductors and other electronic components.

The following activities involving printed circuit boards are undertaken in this industry: the production of the laminate material; the manufacture of the bare (rigid or flexible) printed circuit boards without mounted electronic components; and the loading of electronic components onto the boards.

  • Capacitors, electronic, fixed and variable, manufacturing
  • Chokes for electronic circuitry, manufacturing
  • Circuit boards, printed, bare, manufacturing
  • Connectors, electronic (e.g., coaxial, cylindrical, printed circuit, rack, panel), manufacturing
  • CRT (cathode ray tubes), manufacturing
  • Diodes, solid state (e.g., germanium, silicon), manufacturing
  • Electron tubes, manufacturing
  • Fibre-optic connectors, manufacturing
  • Inductors, electronic component type (e.g, chokes, coils, transformers), manufacturing
  • Integrated microcircuits, manufacturing
  • LCD (liquid crystal display) unit screens, manufacturing
  • LED's (light emitting diodes), manufacturing
  • Loaded computer boards, manufacturing
  • Memory boards, manufacturing
  • Memory chips, semiconductor, manufacturing
  • Microcontroller chips, manufacturing
  • Microprocessor chips, manufacturing
  • Modems, personal computer, manufacturing
  • MOS (metal oxide silicon) devices, manufacturing
  • Optoelectronic devices, manufacturing
  • Personal computer modems, manufacturing
  • Printed circuit boards, bare (i.e., without mounted electronic components), manufacturing
  • Printed circuit laminates, manufacturing
  • RAM (random access memory) chips, manufacturing
  • Rectifiers, electronic component-type, manufacturing
  • Resistors, electronic, manufacturing
  • Semiconductor devices, manufacturing
  • Solar cells, manufacturing
  • Telephone and telegraph transformers, electronic component type, manufacturing
  • Transformers, electronic component type, manufacturing
  • Transistors, manufacturing
  • Vacuum tubes, manufacturing
  • Wafers (i.e., semiconductor devices), manufacturing

NAICS 33451 Navigational, Measuring, Medical and Control Instruments Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing navigational, measuring, medical and controlling devices.

NAICS 334511 Navigational and Guidance Instruments Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing navigational and guidance equipment.

  • Aeronautical systems and instruments, manufacturing
  • Air traffic control radar systems and equipment, manufacturing
  • Airframe equipment instruments, manufacturing
  • Airspeed instruments (aeronautical), manufacturing
  • Cabin environment indicators, transmitters and sensors, manufacturing
  • Compasses, gyroscopic and magnetic (except portable), manufacturing
  • Electronic guidance systems and equipment, manufacturing
  • Fish finders (i.e., sonar), manufacturing
  • Flight and navigation sensors, transmitters and displays, manufacturing
  • Gyroscopes, manufacturing
  • HUD (heads-up display) systems, aeronautical, manufacturing
  • Instruments, aeronautical, manufacturing
  • Nautical systems and instruments, manufacturing
  • Navigational instruments, electronic, manufacturing
  • Navigational instruments, manufacturing
  • Proximity warning (i.e., collision avoidance) equipment, manufacturing
  • Radar detectors, manufacturing
  • Radar systems and equipment, manufacturing
  • Sonar systems and equipment, manufacturing
  • Space vehicle guidance systems and equipment, manufacturing
  • Speed, pitch and roll navigational instruments and systems, manufacturing
  • Wheel position indicators and transmitters, aircraft, manufacturing

NAICS 334512 Measuring, Medical and Controlling Devices Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in manufacturing measuring, medical and controlling devices.

  • Aircraft engine instruments, manufacturing
  • Automatic environmental controls and regulators (e.g., heating, air-conditioning, refrigeration), manufacturing
  • Clocks, assembling
  • Computerized axial tomography (CT/CAT) scanners, manufacturing
  • Controllers for process variables (e.g., electric, electronic, mechanical, pneumatic operation), manufacturing
  • CT/CAT (computerized axial tomography), scanners, manufacturing
  • Diagnostic equipment, electromedical, manufacturing
  • Diagnostic equipment, MRI (magnetic resonance imaging), manufacturing
  • Drafting instruments, manufacturing
  • Electromedical apparatus and instruments, manufacturing
  • Electromedical diagnostic equipment, manufacturing
  • Electron tube test equipment, manufacturing
  • Hearing aids, electronic, manufacturing
  • Humidistats (e.g., duct, skeleton, wall), manufacturing
  • Hydronic limit, pressure and temperature controls, manufacturing
  • Ignition controls for gas appliances and furnaces, automatic, manufacturing
  • Industrial process control instruments, manufacturing
  • Instrument panels, assembling using gauges made in the same establishment
  • Instruments for industrial process control, manufacturing
  • Instruments for measuring electrical quantities, manufacturing
  • Instruments, laboratory analysis type, manufacturing
  • Irradiation equipment, manufacturing
  • Laboratory analytical instruments (except optical), manufacturing
  • Laboratory standards testing equipment (e.g., capacitance, electrical resistance, inductance), manufacturing
  • Magnetic resonance imaging (MRI) devices, manufacturing
  • Medical equipment, ultrasonic, manufacturing
  • Medical radiation therapy equipment, manufacturing
  • Meteorological instruments, manufacturing
  • Meters (except electrical and industrial process control), manufacturing
  • Meters, electrical (i.e, graphic recording, panelboard, pocket, portable), manufacturing
  • Meters, industrial process control type, manufacturing
  • MRI (magnetic resonance imaging) medical diagnostic equipment, manufacturing
  • Nuclear radiation detection instruments, manufacturing
  • Oscilloscopes, manufacturing
  • PET (positron emission tomography) scanners, manufacturing
  • VPhysical properties testing and inspection equipment, manufacturing
  • Radiation detection and monitoring instruments, manufacturing
  • Refractometers, manufacturing
  • Refrigeration controls, residential and commercial type, manufacturing
  • Soil testing and analysis instruments, manufacturing
  • Surgical support systems (e.g., heart-lung machines) (except iron lungs), manufacturing
  • Surveying instruments, manufacturing
  • Temperature controls, automatic, residential and commercial type, manufacturing
  • Temperature instruments (except glass and bimetal thermometers), industrial process type, manufacturing
  • TENS (transcutaneous electrical nerve stimulators), manufacturing
  • Thermocouples, manufacturing
  • Thermostats (e.g., air-conditioning, appliance, comfort heating, refrigeration), manufacturing
  • Totalizing fluid meters, manufacturing
  • Watches and parts (except crystals), manufacturing
  • Water quality monitoring and control systems, manufacturing
  • X-ray apparatus and tubes (e.g., control, industrial, medical, research), manufacturing

NAICS 33592 Communication and Energy Wire and Cable Manufacturing (1997 and 2002)

This industry comprises establishments primarily engaged in insulating communications and energy wire and cable, made from purchased non-ferrous wire and optical fibres.

  • Building wire and cable, electric, insulated, manufacturing
  • Coaxial cable, non-ferrous, manufacturing
  • Fibre-optic cable, individually-sheathed strands, manufacturing
  • Insulated wire and cable, made from purchased wire
  • Magnet wire, insulated, manufacturing
  • Power cables, electric, manufacturing
  • Telephone wire and cable, insulated, manufacturing

NAICS 4173 Computer and Communications Equipment and Supplies Wholesaler-Distributors (1997 and 2002)

This industry group comprises establishments primarily engaged in wholesaling new and used computers, computer peripherals, pre-packaged computer software, electronic components, navigational and communications equipment and supplies.

NAICS 41731 Computer, Computer Peripheral and Pre-Packaged Software Wholesaler-Distributors (1997 and 2002)

This industry comprises establishments primarily engaged in wholesaling new and used computers, computer peripherals and pre-packaged computer software.

  • Computer software, packaged, wholesale
  • Computer terminals, wholesale
  • Computers and peripheral equipment, wholesale
  • Computers and peripheral equipment, wholesale and repair
  • Disk drives, wholesale
  • Electronic controllers, modems and related devices, wholesale
  • Home computers, wholesale
  • Peripheral equipment, computer, wholesale

NAICS 41732 Electronic Components, Navigational and Communications Equipment and Supplies Wholesaler-Distributors (1997 and 2002)

This industry comprises establishments primarily engaged in wholesaling new and used electronic components, navigational and communications equipment and supplies. Establishments primarily engaged in wholesaling telephones, intercoms, pagers and public address systems are included.

  • Alarm and signal systems and devices, electronic (except household smoke detectors), wholesale
  • Amateur radio communications equipment, wholesale
  • Capacitors, electronic, wholesale
  • Cathode ray picture tubes, wholesale
  • Cellular telephone, wholesale
  • Citizens' band radios, wholesale
  • Communication equipment, electronic, wholesale
  • Communication equipment, electronic, wholesale and repair
  • Condensers, electronic, wholesale
  • Connectors, electronic, wholesale
  • Diodes, wholesale
  • Electronic aircraft instruments, wholesale
  • Electronic coils and transformers, wholesale
  • Electronic communications equipment, wholesale
  • Electronic navigational equipment and devices, wholesale
  • Electronic navigational equipment and devices, wholesale and repair
  • Electronic tubes (e.g., receiving, transmitting, industrial), wholesale
  • Intercommunication equipment, electronic, wholesale
  • Modems, wholesale
  • Navigational equipment and devices, electronic, wholesale
  • Public address equipment, wholesale
  • Radar equipment, wholesale
  • Radio communications equipment, wholesale
  • Radio receiving and transmitting tubes, wholesale
  • Rectifiers, electronic, wholesale
  • Replacement parts, electronic, wholesale
  • Replacement parts, electronic, wholesale and repair
  • Resistors, electronic, wholesale
  • Semiconductor devices, wholesale
  • Signal systems and alarm devices, electronic (except household smoke detection), wholesale
  • Sonar equipment, wholesale
  • Telephone equipment and apparatus, wholesale
  • Telephone equipment and apparatus, wholesale and repair
  • Transistors, wholesale
  • Transmitters, wholesale
  • Tubes, electronic (e.g., receiving, transmitting, industrial),

NAICS 41791 Office and Store Machinery and Equipment Wholesaler-Distributors (1997 and 2002)

This industry comprises establishments primarily engaged in wholesaling new and used office and store machinery and equipment furniture and fixtures.

  • Business machines, wholesale
  • Commercial cooling and refrigeration equipment and supplies, wholesale
  • Commercial cooling and refrigeration equipment and supplies, wholesale and repair
  • Coolers, beverage and drinking water, mechanical, wholesale
  • Desk calculators (including electric and electronic), wholesale
  • Dictating machines, wholesale
  • Display cases and fixtures, for office and store, wholesale
  • Drinking fountains, refrigerated, wholesale
  • Duplicating machines, wholesale
  • Facsimile machinery, sales and service, wholesale
  • Fixtures, refrigerated, wholesale
  • Furniture and fixtures, office and store, wholesale
  • Ice making machines, wholesale
  • Machines, commercial (except electronic computers), wholesale
  • Machines, office, wholesale
  • Mail handling machines, wholesale
  • Mannequins, wholesale
  • Microfilm equipment and supplies, wholesale
  • Office furniture, wholesale
  • Office machines and equipment (except electronic data processing equipment), wholesale
  • Office machines and equipment (except electronic data processing equipment), wholesale and repair
  • Partitions, wholesale
  • Photocopy machines, wholesale
  • Refrigeration and cooling equipment and supplies, commercial, wholesale
  • Refrigeration and cooling equipment and supplies, commercial, wholesale and repair
  • Scales, wholesale
  • Shelving, wholesale
  • Show cases, refrigerated, wholesale
  • Soda fountain fixtures, refrigerated, wholesale
  • Store equipment (except furniture), wholesale
  • Store equipment (except furniture), wholesale and repair
  • Typewriters, wholesale
  • Vaults and safes, wholesale

NAICS 51121 Software Publishers (1997 and 2002)

This industry comprises establishments primarily engaged in computer software publishing. Establishments in this industry carry out operations necessary for producing and distributing computer software, such as designing, providing documentation, assisting in installation and providing support services to software purchasers. These establishments may design and publish, or publish only.

  • Computer software, all formats, packaged, publishers
  • Games, computer software, packaged, publishers
  • Publishers, packaged computer software, all formats

NAICS 51322 Cable and Other Program Distribution (1997)

This industry comprises establishments primarily engaged in distributing television and radio programs, to subscribers, via cable or satellite distribution systems. These establishments deliver programming that originates from television and radio broadcasters, and pay and specialty channels. These establishments may also provide other services, such as interactive television, information services and tele-banking services.

  • Cable program distribution operator
  • Cable television services
  • Cablevision services
  • Closed circuit television (CCTV) services
  • Direct-to-home satellite systems
  • Multichannel multipoint distribution services (MMDS)
  • Multipoint distribution systems (MDS)
  • Satellite television distribution systems
  • Television operation, closed circuit

NAICS 5133 Telecommunications (1997)

This industry group comprises establishments engaged in operating and maintaining network facilities for the transmission of voice, data, text, sound and full motion picture videos between network termination points. Telecommunications resellers are also included. Transmission facilities may be based on a single technology or a combination of technologies.

NAICS 51331 Wired Telecommunications Carriers (1997)

This industry comprises establishments engaged in operating and maintaining switching and transmission facilities to provide direct communications via land lines, microwave or a combination of land lines and satellite link-ups.

  • Facilities-based telecommunication carrier (except wireless)
  • Local telephone carrier (except wireless)
  • Long-distance telephone carrier, facilities-based
  • Telecommunication carrier, wired
  • Telegraph services
  • Telephone carrier, facilities-based (except wireless)

NAICS 51332 Wireless Telecommunications Carriers (except Satellite) (1997)

This industry comprises establishments engaged in operating and maintaining switching and transmission facilities to provide direct communications via the airwaves. Establishments that provide cellular phone services, paging services and personal communication services are included.

  • Beeper (radio pager) communications carriers
  • Cellular telephone services
  • Mobile telephone communications carriers
  • Paging services
  • Personal communication services (PCS) (i.e., communications carriers)
  • Radio paging communications carriers
  • Ship-to-shore broadcasting communications carriers
  • Telecommunications carriers, cellular telephone
  • Two-way paging communications carriers
  • Wireless data communications carriers
  • Wireless telephone communications carriers

NAICS 51333 Telecommunications Resellers (1997)

This industry comprises establishments engaged in purchasing access and network capacity from owners and operators of telecommunications networks and reselling telecommunications services to businesses, institutions or households. These establishments do not operate or maintain a full network.

  • Long-distance telephone resellers (except satellite)
  • Microwave communications resellers
  • Resellers, long-distance telephone communications (except satellite)
  • Resellers, microwave communications
  • Resellers, telephone communications (except satellite)
  • Telecommunication resellers (except satellite)
  • Telephone communications resellers (except satellite)

NAICS 51334 Satellite Telecommunications (1997)

This industry comprises establishments primarily engaged in operating and maintaining satellite telecommunications facilities for the transmission of voice, data, text, sound and full motion picture videos. Resellers of satellite communications are also included.

  • Long-distance telephone, satellite-communications carriers
  • Resellers, satellite telecommunications
  • Satellite communication service
  • Satellite communications carriers
  • Satellite service resellers
  • Telephone communications carriers, satellite

NAICS 51339 Other Telecommunications (1997)

This industry comprises establishments primarily engaged in providing specialized telecommunications services, such as satellite tracking, communications telemetry and radar station operation. This industry also includes establishments primarily engaged in providing satellite terminal stations and associated facilities connected with one or more terrestrial systems and capable of transmitting telecommunications to, and receiving telecommunications from, satellite systems.

  • Radar station operation
  • Satellite earth stations facilities operators
  • Satellite telemetry operation on a contract or fee basis
  • Satellite terminal stations
  • Satellite tracking stations
  • Telemetry and tracking system operation on a contract or fee basis
  • Tracking missiles by telemetry and photography on a contract basis

NAICS 51419 Other Information Services (1997)

This industry comprises establishments, not classified to any other industry, primarily engaged in information services. Examples of establishments in this industry are on-line information service providers, Internet access providers, telephone-based information service providers and information search service providers.

NAICS 514191 On-Line Information Services (1997)

This industry comprises establishments primarily engaged in providing direct access, through telecommunications networks (including Internet providers), to computer-held information compiled or published by others. These establishments may provide access to information on a particular area of specialization, but generally cover a wide range of information resources. These establishments often provide electronic mail services, bulletin boards, browsers and search routines.

  • Information access services, on-line
  • Internet access provider
  • Internet service provider
  • On-line access service provider

NAICS 514199 All Other Information Services (1997)

This industry comprises establishments, not classified to any other Canadian industry, primarily engaged in providing information services, including telephone-based information recordings and information search services on a contract basis.

  • Clipping service, news
  • News clipping service
  • Search services, information on a contract fee basis
  • Stock photo agencies
  • Telephone-based information services
  • Telephone-based recorded information services

NAICS 51421 Data Processing Services (1997)

This industry comprises establishments primarily engaged in providing electronic data processing services. These establishments may provide complete processing and preparation of reports from data supplied by the customer; specialized services, such as automated data entry; or they may make data processing resources available to clients on an hourly or time-sharing basis.

  • Automatic data processing, computer services
  • Computer input preparation services
  • Computer processing
  • Computer processing services
  • Computer time, rental
  • Computer time-sharing services
  • Data entry services
  • Data processing services
  • Data processing, computer services
  • Disk and diskette conversion services
  • Input preparation services, computer
  • Leasing of computer time
  • Microfilm recording and imaging service
  • Optical scanning data services
  • Rental of computer time
  • Service bureau, computer

NAICS 517 Telecommunications (2002)

This subsector comprises establishments engaged in operating, maintaining, and/or providing access to facilities for the transmission of voice, data, text, sound, cable programming, and full motion picture video. Telecommunications resellers are also included. A transmission facility may be based on a single technology or a combination of technologies.

NAICS 51711 Wired Telecommunications Carriers (2002)

This industry comprises establishments engaged in operating and maintaining network facilities for the transmission of voice, data, text, sound and full motion picture videos between network termination points. Transmission facilities may be based on a single technology or a combination of technologies.

  • Facilities-based telecommunication carrier (except wireless)
  • Local telephone carrier (except wireless)
  • Long-distance telephone carrier, facilities-based
  • Telecommunication carrier, wired
  • Telegraph services
  • Telephone carrier, facilities-based (except wireless)

NAICS 51721 Wireless Telecommunications Carriers (except Satellite) (2002)

This industry comprises establishments engaged in operating and maintaining switching and transmission facilities to provide direct communications via the airwaves. Establishments that provide cellular phone services, paging services and personal communication services are included.

  • Beeper (radio pager) communications carriers
  • Cellular telephone services
  • Mobile telephone communications carriers
  • Paging services
  • Personal communication services (PCS) (i.e., communications carriers)
  • Radio paging communications carriers
  • Ship-to-shore broadcasting communications carriers
  • Telecommunications carriers, cellular telephone
  • Two-way paging communications carriers
  • Wireless data communications carriers
  • Wireless telephone communications carriers

NAICS 51731 Telecommunications Resellers (2002)

This industry comprises establishments engaged in purchasing access and network capacity from owners and operators of telecommunications networks and reselling telecommunications services to businesses, institutions or households. These establishments do not operate or maintain a full network.

  • Long-distance telephone resellers (except satellite)
  • Microwave communications resellers
  • Resellers, long-distance telephone communications (except satellite)
  • Resellers, microwave communications
  • Resellers, telephone communications (except satellite)
  • Telecommunication resellers (except satellite)
  • Telephone communications resellers (except satellite)

NAICS 51741 Satellite Telecommunications (2002)

This industry comprises establishments primarily engaged in operating and maintaining satellite telecommunications facilities for the transmission of voice, data, text, sound and full motion picture videos. Resellers of satellite communications are also included.

  • Long-distance telephone, satellite-communications carriers
  • Resellers, satellite telecommunications
  • Satellite communication service
  • Satellite communications carriers
  • Satellite service resellers
  • Telephone communications carriers, satellite

NAICS 51751 Cable And Other Programs Distribution (2002)

This industry comprises establishments primarily engaged in distributing television and radio programs, to subscribers, via cable or satellite distribution systems. These establishments deliver programming that originates from television and radio broadcasters, and pay and specialty channels. These establishments may also provide other services, such as interactive television, information services and tele-banking services.

  • Cable program distribution operator
  • Cable television services
  • Cablevision services
  • Closed circuit television (CCTV) services
  • Direct-to-home satellite systems
  • Multichannel multipoint distribution services (MMDS)
  • Multipoint distribution systems (MDS)
  • Satellite television distribution systems
  • Television operation, closed circuit

NAICS 51791 Other Telecommunications (2002)

This industry comprises establishments primarily engaged in providing specialized telecommunications services, such as satellite tracking, communications telemetry, and radar station operation. This industry also includes establishments primarily engaged in providing satellite terminal stations and associated facilities connected with one or more terrestrial systems and capable of transmitting telecommunications to, and receiving telecommunications from, satellite systems.

  • Radar station operation
  • Satellite earth stations facilities operators
  • Satellite telemetry operation on a contract or fee basis
  • Satellite terminal stations
  • Satellite tracking stations
  • Telemetry and tracking system operation on a contract or fee basis
  • Tracking missiles by telemetry and photography on a contract basis

NAICS 518 Internet Service Providers, Web Search Portals and Data Processing Services (2002)

This subsector comprises establishments primarily engaged in providing access to the Internet, search facilities for the Internet, and data processing, hosting, and related services. The Internet Service Providers and Web Search Portals industry group includes establishments that provide access to the Internet or aid in navigation on the Internet. The Data Processing, Hosting, and Related Services industry group includes establishments that process data. These establishments can transform data, prepare data for dissemination, or place data or content on the Internet for others. The shared use of computer resources is included in the Data Processing, Hosting, and Related Services industry group.

NAICS 518111 Internet Service Providers (ISPs) (2002)

This industry comprises establishments known as Internet service providers. These establishments generally provide clients twenty four hour connectivity at the clients residence or place of business and generally provide related services such as web hosting, web page designing, and hardware or software consulting related to Internet connectivity. Establishments in this industry may provide local, regional, or national coverage for clients or provide backbone services (except telecommunications carriers) for other Internet service providers. Internet service providers have the equipment and telecommunication network access required for a point-of-presence on the Internet.

  • Information access services, on-line
  • Internet access provider
  • Internet service provider
  • ISP (Internet service provider)
  • On-line access service provider

NAICS 518112 Web Search Portals (2002)

This industry comprises establishments primarily engaged in operating web search portals. Establishments in this industry operate web sites that use a search engine to generate and maintain extensive databases of Internet addresses and content in an easily searchable format. Web search portals often provide additional Internet services, such as e-mail, connections to other web sites, auctions, news, and other limited content, and serve as a home base for Internet users.

  • Web search portals

NAICS 51821 Data Processing, Hosting and Related Services (2002)

This industry comprises establishments primarily engaged in providing hosting or data processing services. Hosting establishments may provide specialized hosting activities, such as web hosting, streaming services or application hosting, or may provide general time-share mainframe facilities to clients. Data processing establishments may provide complete processing and preparation of reports from data supplied by the customer; specialized services, such as automated data entry; or they may make data processing resources available to clients on an hourly or time-sharing basis.

  • Application hosting
  • Automatic data processing, computer services
  • Computer input preparation services
  • Computer processing
  • Computer processing services
  • Computer time, rental
  • Computer time-sharing services
  • Data entry services
  • Data processing services
  • Data processing, computer services
  • Disk and diskette conversion services
  • Input preparation services, computer
  • Leasing of computer time
  • Microfilm recording and imaging service
  • Optical scanning data services
  • Rental of computer time
  • Service bureaus, computer
  • Web hosting

NAICS 53242 Office Machinery and Equipment Rental and Leasing (1997 and 2002)

This industry comprises establishments primarily engaged in renting or leasing office machinery and equipment.

  • Business machines, rental (except computers)
  • Computer peripheral equipment, rental and leasing
  • Duplicating machine rental
  • Office furniture rental
  • Rental of business machines (not manufacturing)
  • Rental service, computer

NAICS 54151 Computer Systems Design and Related Services (1997 and 2002)

This industry comprises establishments primarily engaged in providing expertise in the field of information technologies through one or more activities, such as writing, modifying, testing and supporting software to meet the needs of a particular customer, including the creation of Internet home pages; planning and designing computer systems that integrate hardware, software and communication technologies; on-site management and operation of clients' computer and data processing facilities; providing advice in the field of information technologies; and other professional and technical computer-related services.

  • Application software programming services, custom
  • CAD/CAM systems services
  • CAE (computer-aided engineering) systems services
  • Computer consulting services
  • Computer disaster recovery services
  • Computer facilities management services
  • Computer hardware consulting services
  • Computer programming services, custom
  • Computer programs or systems software development, custom
  • Computer software consulting services
  • Computer software programming services, custom
  • Computer software systems analysis and design, custom
  • Computer systems analysis and design services
  • Computer systems design consulting services
  • Computer systems integrators
  • Computer-aided design (CAD) systems services
  • Computer-aided engineering (CAE) systems services
  • Data processing facilities management services
  • Design and system analysis, computer services (software)
  • Facilities management services, computer
  • Facilities support services, computer
  • Information management system design services, computer
  • Internet page design services, custom
  • Local area network (LAN) systems integrators
  • Management information systems design consulting services
  • Office automation, computer systems integration
  • Programming services, computer, custom
  • Requirements analysis, computer hardware
  • Software installation services
  • Software programming, custom
  • Software systems analysis and design, custom
  • Systems analysis and design, computer services (software)
  • Systems analysis and design, computer software
  • Systems engineering (system integration)
  • Systems integration, computer
  • Web page developing

NAICS 81121 Electronic and Precision Equipment Repair and Maintenance (1997 and 2002)

This industry comprises establishments primarily engaged in repairing and maintaining electronic equipment and precision instruments.

  • Aircraft electrical equipment repair (except radio)
  • Aircraft flight instrument repair (except electrical)
  • Automotive radio repair shops
  • Binoculars and other optical goods repair
  • Drafting instrument repair
  • Electrical measuring instrument repair and calibration
  • Electronic data processing equipment, maintenance
  • Ink jet cartridges, recycling (i.e., cleaning and re-filling)
  • Intercommunication equipment, commercial, repair
  • Intercommunication equipment, household type, repair
  • Maintenance and repair of computers and related equipment
  • Medical equipment repair, electrical
  • Meteorological instrument repair
  • Microscopes, repair
  • Nautical and navigational instrument, repair
  • Photographic equipment, repairing
  • Precision instrument repair
  • Recycling (i.e., cleaning and re-filling) ink jet cartridges
  • Repair and maintenance of computers and related equipment
  • Repair of electronic equipment
  • Repair of industrial process control equipment
  • Repair of motion picture studio equipment
  • Scientific instrument, repair
  • Stereo equipment, repair service
  • Surgical instrument repair
  • Surveying instrument repair
  • Television repair shops
  • Typewriters and desk calculators, repair service

Created: 2002-07-15
Updated: 2004-04-28
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