Hydro-Québec Headquarters & Office Locations

Hydroelectric utility. Headquarters: 75 Boulevard René-Lévesque O, Montréal, Quebec H2Z 1A4, Canada.

Headquarters
Montréal, Quebec
Total locations
67
Employees · est. 2026
22,051

Identity graph

Hydro-Québec headquarters, locations and relationships

Headquarters75 Boulevard René-Lévesque O, Montréal, Quebec H2Z 1A4, CanadaOpen in Google Maps
Legal name
HYDRO-MONTMAGNY INC
Industry
Hydroelectric Power
Founded
1944

Hydro-Québec office locations

67 total
Hydro-Québec office locations: headquarters and key locations
CityState / regionCountryType
MontréalQuebecCanadaHeadquarters
AmosQuebecCanadaOffice
Baie-ComeauQuebecCanadaOffice
BécancourQuebecCanadaOffice
BlainvilleQuebecCanadaOffice
BrysonQuebecCanadaOffice
See all 67 locations
Parent company
Hydro-Québec is part of Gouvernement de la Province de Québec.

Verified from public filings, company websites and news · Methodology

Open in GraphIQ.ai

More Hydro-Québec data in GraphIQ.ai

This page shows the public record. Sign in with a work email to open the rest of the entity.

  • Technographics (available after sign-in)

    Software, cloud and infrastructure in use.

  • Firmographics (available after sign-in)

    Revenue, headcount, growth and industry codes.

  • Capabilities (available after sign-in)

    Products, services and certifications.

  • News (available after sign-in)

    Recent coverage and signals, resolved to the entity.

  • And more (available after sign-in)

    Subsidiaries, people and lookalike companies.

Who uses the Hydro-Québec entity

  • Industry and supply chain

    Suppliers, sites and partners mapped to the right legal entity.

    Industry
  • Government and public sector

    Supplier vetting, ownership and jurisdiction checks against one verified entity.

    Government
  • Private equity and investors

    Corporate family, comparable companies and deal sourcing.

    Private equity
  • Revenue and GTM teams

    Territories, enrichment and account expansion on one resolved account.

    RevOps Sales & marketing
  • Developers and AI agents

    The entity and its relationships through the REST API and MCP server.

    Developers

About Hydro-Québec

Hydro-Québec is headquartered in Montréal, Quebec, Canada. Founded in 1944, the company has 67 recorded locations and employs approximately 22,051 people worldwide.

Where is Hydro-Québec's main office?

Hydro-Québec's main headquarters office is located at 75 Boulevard René-Lévesque O, Montréal, Quebec H2Z 1A4, Canada. This is the company's primary corporate address.

Hydro-Québec regional offices

Beyond its headquarters in Montréal, Hydro-Québec has recorded locations in Canada.

Hydro-Québec contact information

The main switchboard for Hydro-Québec headquarters can be reached at +1 514 828 4099. Official website: hydroquebec.com.

What does Hydro-Québec do?

Hydro-Québec is a major supplier of electricity, relying on clean, renewable energy. Hydro-Québec generates, transmits and distributes electricity. Its sole shareholder is the Québec government. It uses mainly renewable generating options, in particular large hydro, and supports the development of other technologies—such as wind energy and biomass. A responsible corporate citizen committed to sustainability, Hydro-Québec carries out construction projects to prepare for the future. It also conducts R&D in energy-related fields, including energy efficiency. The company has four divisions.

One entity, every stage

Put Hydro-Québec to work across your revenue bowtie

All use cases
  1. Target Define the market Build the account list from companies shaped like your best customers, Hydro-Québec included. Fingerprint search 
  2. Cover Plan territories Hydro-Québec's 67 locations roll up to one account, so it lands in one territory, once. Territory planning 
  3. Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring 
  4. Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment 
  5. Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer 
  6. Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion 

About the source

What is GraphIQ.ai?

A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.

POST/api/v2/organizations/search

Hydro-Québec: frequently asked questions

Where is Hydro-Québec headquarters?

75 Boulevard René-Lévesque O, Montréal, Quebec H2Z 1A4, Canada.

What is Hydro-Québec's phone number?

+1 514 828 4099 (headquarters).

When was Hydro-Québec founded?

1944.

How many employees does Hydro-Québec have?

About 22,051, as of October 2026 (GraphIQ.ai estimate).

How many offices does Hydro-Québec have?

67 locations, including Amos, Baie-Comeau, Bécancour, Blainville.

Questions about GraphIQ.ai

Is GraphIQ.ai a list of companies like a spreadsheet?

No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Hydro-Québec here is the same Hydro-Québec in your CRM, territory plan and agent answers.

Where does this Hydro-Québec data come from?

Public filings, company websites and news, resolved to one entity and continuously updated.

Find more info on Hydro-Québec using GraphIQ

Revenue teams waste hours stitching together data from a dozen tools before a single rep can make a meaningful touch. GraphIQ fixes that. Whether you're building target account lists, routing inbound leads, or keeping your CRM clean as Hydro-Québec's structure evolves, GraphIQ gives you verified company, people and location data in one place.

From territory planning and lead scoring to handoff workflows and pipeline hygiene, our platform connects the data your GTM engine needs to run without friction. Sign up today and see how GraphIQ helps your revenue team spend less time finding information and more time acting on it.

287MOrganizations resolved
393MEmployees
2B+News and events