Identity graph
CGI headquarters, locations and relationships
- Legal name
- CGI Inc.
- Industry
- Software As A Service
- Founded
- 1976
- Ticker
- NYSE: GIB
- Phone
- +1 514 841 3200
- Website
- cgi.com
- LinkedIn profile for CGI
CGI office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Montréal | Quebec | Canada | Headquarters |
| North Adelaide | South Australia | Australia | Office |
| — | New South Wales | Australia | Office |
| Brussels | Brussels Capital | Belgium | Office |
| Brampton | Ontario | Canada | Office |
| Calgary | Alberta | Canada | Office |
- Parent company
- CGI is part of Timken.
- Competitors
- CGI competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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Technographics (available after sign-in)
Software, cloud and infrastructure in use.
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Firmographics (available after sign-in)
Revenue, headcount, growth and industry codes.
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Capabilities (available after sign-in)
Products, services and certifications.
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News (available after sign-in)
Recent coverage and signals, resolved to the entity.
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And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the CGI entity
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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 -
Private equity and investors
Corporate family, comparable companies and deal sourcing.
Private equity -
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
About CGI
CGI (NYSE: GIB) is headquartered in Montréal, Quebec, Canada. Founded in 1976, the company has 65 recorded locations across 27+ countries and employs approximately 94,000 people worldwide.
Where is CGI's main office?
CGI's main headquarters office is located at Montréal, Quebec, Canada. This is the company's primary corporate address.
CGI regional offices
Beyond its headquarters in Montréal, CGI has recorded locations in Canada, Australia, Belgium, Czechia, Denmark, Estonia, Finland, France and 19 other countries.
CGI contact information
The main switchboard for CGI headquarters can be reached at +1 514 841 3200. Official website: cgi.com.
What does CGI do?
CGI Inc. provides information technology services. The Company offers business consulting, system integration, IT outsourcing, application, business process, and infrastructure services. CGI serves health care, life science, insurance, manufacturing, oil and gas, and communication sectors worldwide.
One entity, every stage
Put CGI to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, CGI included. Fingerprint search
- Cover Plan territories CGI's 65 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- 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
CGI: frequently asked questions
Where is CGI headquarters?
Montréal, Quebec, Canada.
What is CGI's phone number?
+1 514 841 3200 (headquarters).
When was CGI founded?
1976.
How many employees does CGI have?
About 94,000, as of October 2026 (GraphIQ.ai estimate).
How many offices does CGI have?
65 locations across 27+ countries, including North Adelaide, Brussels, Brampton, Calgary.
Is CGI a public company?
Yes. CGI trades on NYSE under the ticker GIB.
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 CGI here is the same CGI in your CRM, territory plan and agent answers.
Where does this CGI data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.