The Society of Industrial and Office Realtors® (SIOR) 

Why Advertise with SIOR

The Society of Industrial and Office Realtors® (SIOR) is the world’s leading industrial and office brokerage association.

  • SIOR represents 3,460 members in 42 countries
  • SIOR has represented the top commercial real estate professionals around the world for more than 75 years
  • Designees can hold the following specialty designations: industrial, office, industrial and office (dual), sales manager, executive manager, or advisory service.
  • Affiliate members include corporate executives, developers, educators, and others involved in the commercial real estate industry.

About SIOR

SIOR members are influencers and decision-makers who have significant say or input in the direction of their companies. The benefit of having your message in front of 3,400 high-caliber real estate brokerage professionals is exponentially increased by the number of people each member impacts daily. 

SIOR holds two conferences each year, TransACT 360 and CREate 360. Members and other industry professionals gather from around the world for high-level networking and education. SIOR is fertile ground for business opportunities.

SIOR Expertise

Brokers do not join SIOR, they earn the SIOR designation—requirements include:

  • Experience
  • Endorsements
  • Ethics
  • Production
  • Education