Voici la liste des compagnies pipelinières et des services d'électricité, relevant de la compétence de l'Office, qui possèdent et(ou) exploitent des pipelines interprovinciaux ou internationaux ou des lignes de transport d'électricité interprovinciales ou internationales. Les compagnies pipelinières sont réparties en deux groupes. Le groupe 1 comprend les compagnies pipelinières principales qui font l'objet d'une vérification régulière par l'Office national de l'énergie. Les autres compagnies pipelinières relevant de la compétence de l'Office, qui ne sont pas comprises dans le groupe 1, sont classifiées dans le groupe 2.

Aux fins du recouvrement des frais, il existe trois classifications de compagnie : de grande, moyenne ou de faible importance. Le traitement auquel une compagnie est assujettie est basé sur sa taille, le débit et le coût de service.

Group 1 - gaz
Groupe 1 - pétrole et produits pétroliers
Groupe 2 - gaz
Groupe 2 - pétrole et produits pétroliers
Productoducs
Services d'électricité

Groupe 1 - gaz

Alliance Pipeline Ltd.
Foothills Pipe Lines Ltd.
Gazoduc Trans Québec & Maritimes Inc.
TransCanada PipeLines Limited
TransCanada PipeLines Limited, B.C. System
Westcoast Energy Inc.

Groupe 1 - pétrole et produits pétroliers

Cochin Pipe Lines Ltd.
Enbridge Pipelines Inc.
Enbridge Pipelines (NW) Inc.
Terasen Pipelines (Trans Mountain) Inc..
Trans-Northern Pipelines Inc.

Groupe 2 - gaz

AltaGas Pipeline Partnership
Apache Canada Ltd.
ARC Resources Ltd.
Bear Paw Processing Company (Canada) Ltd.
BP Canada Energy Company
Burlington Resources Canada (Hunter) Ltd.
Canada Customs and Revenue Agency
Canadian-Montana Pipe Line Corporation
Canadian Natural Resources Limited
Centra Transmission Holdings Inc.
Champion Pipeline Corporation Limited
Chief Mountain Gas Co-op Ltd.
County of Vermilion River No. 24 Gas Utility
DEFS Canada L.P.
Delphi Energy Corporation
Devon Canada Corporation
Devon Energy Canada Corporation
DR Four Beat Energy Corp.
Echoex Energy Inc.
EnCana Border Pipelines Limited
EnCana Ekwan Pipeline Inc.
EnCana Oil & Gas Co. Ltd.
EnCana Oil & Gas Partnership
EnCana West Ltd.
Enermark Inc.
ExxonMobil Canada Properties
Forty Mile Gas Co-op Ltd.
Huntingdon International Pipeline Corporation
Husky Oil Operations Ltd.
Kaiser Exploration Ltd.
KEYERA Energy Ltd.
Many Islands Pipe Lines (Canada) Limited
Marauder Resources West Coast Inc.
Mid-Continent Pipelines Limited
Minell Pipeline Limited
Murphy Canada Exploration Company
Murphy Oil Company Ltd.
Nexen Inc.
Niagara Gas Transmission Limited
Northstar Energy Corporation
NuVista Energy Ltd.
Omimex Canada, Ltd.
Paramount Transmission Ltd.
Peace River Transmission Company Limited
Pengrowth Corporation
Penn West Petroleum Ltd.
Petrovera Resources Ltd.
Pioneer Natural Resources Canada Inc.
Portal Municipal Gas Company Canada Inc.
Prairie Schooner Limited Partnership
Profico Energy Management Ltd.
Renaissance Energy Ltd.
St. Clair Pipelines Management Inc.
Shiha Energy Transmission Ltd.
Suncor Energy Inc.
Sword Energy Limited
Talisman Energy Inc.
Taurus Exploration Canada Ltd
Union Gas Limited
Vector Pipeline Limited Partnership
1057533 Alberta Ltd.
2193914 Canada Limited
806026 Alberta Ltd.

Groupe 2 - pétrole et produits pétroliers

Amoco Canada Petroleum Company Ltd.
Aurora Pipe Line Company
Berens Energy Ltd.
BP Canada Energy Company
Dome Kerrobert Pipeline Ltd.
Dome NGL Pipeline Ltd.
Duke Energy Empress L.P.
Enbridge Pipelines (Westspur) Inc.
Ethane Shippers Joint Venture
Express Pipeline Limited Partnership
Genesis Pipeline Canada Ltd.
Glencoe Resources Ltd.
Husky Oil Limited
Imperial Oil Resources Limited
ISH Energy Ltd.
Montreal Pipe Line Limited
Murphy Oil Company Ltd
NOVA Chemicals (Canada) Ltd.
PanCanadian Kerrobert Pipeline Ltd.
Paramount Transmission Ltd.
Penn West Petroleum Ltd.
Plains Marketing Canada, L.P.
PMC (Nova Scotia) Company
Pouce Coupé Pipe Line Ltd. à titre de mandataire
et commandité de la société en commandite
Pembina North Limited Partnership
PrimeWest Energy Inc.
Provident Energy Pipeline Inc.
Renaissance Energy Ltd.
SCL Pipeline Inc.
Shell Canada Products Limited
Sun-Canadian Pipe Line Company
Taurus Exploration Canada Ltd
Yukon Pipelines Limited
1057533 Alberta Ltd.

Productoducs

Abitibi-Consolidated Company of Canada
E.B. Eddy Forest Products Ltd.
Fraser Papers Inc. (Canada)
Genesis Pipeline Canada Ltd.
Penn West Petroleum Ltd.
Souris Valley Pipeline Limited

Services d'électricité

Abitibi-Consolidated Inc.
Advantage Energy, Inc.
Aquila Merchant Services
Aquila Networks Canada (BC) Ltd.
ATCO Electric Ltd. and ATCO Power Ltd.
Bonneville Power Administration
BP Canada Energy Company
Brascan Energy Marketing Inc.
British Columbia Hydro and Power Authority
Canadian Niagara Power Company Limited
Canadian Niagara Power Inc.
Canadian Transit Company, The
Candela Energy Corporation
Cargill Energy Trading Canada, Inc.
Cedars Rapids Transmission Co.
Chandler Energy Inc.
CMS Marketing, Services and Trading Company
Columbia Power Corporation
Conectiv Energy Supply Inc.
Constellation Power Source, Inc.
Consumers Energy Company
Coral Energy Canada Inc.
Detroit & Canada Tunnel Corporation
Detroit & Windsor Subway Company, The
Detroit Edison Company, The
Direct Energy Marketing Limited
DTE Energy Trading, Inc.
Duke Energy Marketing Canada Ltd.
Dynegy Canada Inc.
Dynegy Power Marketing, Inc.
Edison Mission Marketing & Trading, Inc.
El Paso Merchant Energy, L.P.
Emera Energy Inc.
EnCana Energy Services Inc.
Engage Energy Canada, L.P.
Engage Energy US, L.P.
ENMAX Energy Marketing Inc.
Entergy Power Marketing Corp.
Entergy-Koch Trading Canada (ULC)
EPCOR Merchant and Capital Inc.
Exelon Generation Company, LLC
Farms (including cottage and isolated loads)
Fraser Papers Inc. (Canada)
Hydro One Networks Inc.
Hydro-Québec
IDACORP Energy L.P.
Independent Electricity Market Operator
Inland Pacific Energy Services Ltd.
Lac La Croix Power Authority
Manitoba Hydro
Marketing D'Energie HQ Inc.
Mirant Americas Energy Marketing, L.P.
Montwegan International Energia Resorce Inc.
Morgan Stanley Capital Group Inc.
New Brunswick Power Corporation
Nexen Marketing
NorthPoint Energy Solutions Inc.
Nova Scotia Power Inc.
NRG Power Marketing, Inc.
OGE Energy Resources, Inc.
Ontario Power Generation Inc.
Ontario Power Interconnected Markets Inc.
PDI Canada, Inc.
PG&E Energy Trading - Power L.P.
Powerex Corp.
Reliant Energy Services Canada, Ltd.
Roseau Electric Cooperative Inc.
Saskatchewan Power Corporation
Sempra Energy Trading Corp.
Sonat Power Marketing Inc.
Sonat Power Marketing, L.P.
Split Rock Energy LLC
St. Clair Tunnel Company
Teck Cominco Metals Ltd.
Tractebel Energy Marketing Inc.
TransAlta Energy Marketing Corp.
TransAlta Energy Marketing Corp. and TransAlta Energy Marketing (U.S.) Inc.
TransCanada Energy Ltd.
TransCanada Power Marketing Inc.
UBS AG, London Branch
UtiliCorp Networks Canada (British Columbia) Ltd.
West Kootenay Power and Light Company Ltd.
Williams Energy Marketing & Trading Canada, Inc.
WPS Canada Generation, Inc.