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Private company

TransÉnergie

TransÉnergie is a Hydro-Québec division responsable for the transmission network in Quebec founded in 1997.1 It is part of Hydro-Quebec.1

TransÉnergie est une division d'Hydro-Québec, responsable du réseau de transport de l'électricité au Québec. Son réseau, d'une longueur de 33 058 km est le plus important en Amérique du Nord. Il est inter-connecté aux réseaux de l'Ontario, de l'État de New York, de la Nouvelle-Angleterre et du Nouveau-Brunswick.2 From the French Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1997Founded1

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Corporate structure

TransÉnergie is part of a group headed by Hydro-Quebec. 8 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Hydro-Quebec Montreal, Quebec, Canada
    • TransÉnergie
    • Churchill Falls (Labrador) Corporation Limited Subsidiary · St. John's
    • Electric Circuit Subsidiary · Montreal
    • Gatineau Power Company Subsidiary · Ottawa
    • TM4 Subsidiary · Boucherville
    • James Bay Energy Subsidiary · Canada
    • MARKETING D'ENERGIE HQ INC. (MARKETING D'ÉNERGIE HQ INC.) Subsidiary · Montreal, Quebec, Canada
    • Beauharnois Hydroelectric Generating Station Owned · Beauharnois, Canada
    • Beaumont generating station Owned · La Tuque, Canada
    • Bersimis-1 generating station Owned · Lac-au-Brochet, Canada
    • Bersimis-2 generating station Owned · Quebec, Canada
    • Brisay Generating Station Owned · Nord-du-Québec, Canada
    • Centrale des Rapides-Farmer Owned · Gatineau, Canada
    • Centrale du Rocher-de-Grand-Mère Owned · Shawinigan, Canada
    • Chelsea Generating Station Owned · Chelsea, Canada
    • Cèdres power station Owned · Coteau-du-Lac, Canada
    • La Gabelle Generating Station Owned · Saint-Étienne-des-Grès, Canada
    • La Grande-1 generating station Owned · Eeyou Istchee James Bay Regional Government, Canada
    • La Grande-2-A generating station Owned · Eeyou Istchee James Bay Regional Government, Canada
    • La Grande-3 generating station Owned · Quebec, Canada
    • La Grande-4 generating station Owned · Eeyou Istchee James Bay Regional Government, Canada
    • Laforge-1 generating station Owned · Quebec, Canada
    • Laforge-2 generating station Owned · Quebec, Canada
    • Manic-1 Owned · Baie-Comeau, Canada
    • Manic-5 generating station Owned · Rivière-aux-Outardes, Canada
    • and 6 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

Owners

From Wikidata.1

Timeline

  1. 1997Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2