Colliers International is a global partnership of more than 40 real estate firms. In Asia Pacific, Colliers International is owned by the Colliers Macaulay Nicolls (CMN) Group of Companies, which is the largest member of the Colliers International federation. The organization's 6,600 employees span the world in more than 250 offices in 51 countries.

Colliers International Korea (formerly Colliers Jardine Korea) was recently acquired by CMN International, whose 134 offices around the world trade as Colliers International. The business has undergone a number of changes, including new management, to better service both local and global clients.