SIOR Chapters are geographic segments of the SIOR membership that have authority to govern and represent SIORs’ commercial real estate interests within a specific local/regional territory.
Chapters offer additional membership benefits:
Events
Chapters host business development & networking events.
Professional Development
Chapters offer educational programs & professional development.
Additional Access Assignment
Chapters provide access to institutional clients & service providers.
Chapter Membership Facts
49 Chapters
SIOR members belong to 49 chapters around the continental United States, Canada, and Europe.
Membership Approval
Chapter membership is required and contingent upon approval of membership in the Society of Industrial and Office Realtors
Chapter Assignment
Chapter assignment is determined by the physical location of the member/applicant’s primary business address.
Membership Requirements
Chapters establish individual market production (Gross Fee Income) requirements for membership.
Learn More About Our Chapter Events!
SIOR chapters host of a variety of local events throughout the year, including leading professional development programs, networking and social functions, as well as activities and fundraisers that give back to their communities.

