Colliers international headquarters details
Location map
Open in Google MapsAll Colliers international office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Toronto HQ | Ontario | Canada | Headquarters |
About Colliers international
Colliers international (Nasdaq (NASDAQ): CIGI) is headquartered in Toronto, Ontario, Canada. Founded in 1976, the company operates across 10 countries with approximately 23,660 employees worldwide.
Where is Colliers international's main office?
Colliers international's main headquarters office is located at 1140 Bay ST suite 4000, Toronto, Ontario M5S 2B4. This serves as the company's primary corporate address and is home to its executive leadership team.
Colliers international regional offices
Beyond its headquarters in Toronto, Colliers international maintains 60 offices across 10 countries. Regional offices span 10 countries.
Colliers international contact information
The main switchboard for Colliers international headquarters can be reached at 14169609500. For investor relations, visit colliers.com/investor-relations.
What does Colliers international do?
Colliers International provides services to commercial real estate users, owners, investors and developers; they include consulting, corporate facilities, investment services, landlord and tenant representation, project management, urban planning, property and asset management.
Frequently asked questions
Where is Colliers international headquarters?
Colliers international's headquarters is located at 1140 Bay ST suite 4000, Toronto, Ontario M5S 2B4, Canada.
How many offices does Colliers international have?
Colliers international operates 60 offices across 10 countries as of 2026.
What is Colliers international's corporate address?
The official corporate address is 1140 Bay ST suite 4000, Toronto, Ontario M5S 2B4.
When was Colliers international founded?
Colliers international was founded in 1976 and has grown to employ approximately 23,660 people worldwide.
What is Colliers international's phone number?
The main phone number for Colliers international headquarters is 14169609500.