Where is Colliers International headquartered?

Colliers International's headquarters is Toronto, ON, with 1140 Bay Street, Suite 4000, Toronto, ON listed as the headquarters address or primary headquarters market in public sources. The HQ is the best starting point for corporate finance, legal, procurement, investor relations, and executive sponsorship.

For enterprise selling, HQ proximity is useful for executive meetings, but most implementation work usually happens across business-unit and operations hubs.

The directory footprint includes Toronto, ON, Seattle, WA, New York, NY, London, UK, Sydney, AU, Global office network. These locations should be treated as planning signals, not a complete real estate lease inventory.

Map territories by workflow: operations and servicing hubs are different from executive HQ, technology hubs, field sales offices, or franchise and branch networks.

Run executive ABM around Toronto, ON, then build regional plays around the offices that own implementation or adoption. For companies with distributed or field networks, local activation matters because branch, agent, servicing, or operations teams often determine whether a central deal expands.

The most useful territory plan ties each office to a buying center: finance and legal at HQ, product and engineering in technology hubs, and workflow owners in operations centers.