For more than 80 years, the Society of Industrial and Office Realtors® (SIOR) has been the leading global professional office and industrial real estate association and continues to move the industry and our members’ businesses forward as we drive the future of CRE. With 4,000 members in over 50 countries, SIOR represents today’s most knowledgeable, experienced, ethical, and successful commercial real estate brokerage specialists. Nearly half of the top brokerages in SIOR are independent, free from the restrictions of national brand affiliations. This independence allows for unmatched flexibility in selecting the best agents for referrals, ensuring clients work with industry-leading professionals without being confined by internal corporate policies.