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SIORs are the most capable and experienced industrial and office brokerage practitioners in any market.

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Access more than 4,000 industry leaders who are held to the highest standard, ensuring expertise, prestige, and trust.

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SIOR offers membership in a number of categories around the world with many rewarding benefits to your career. Discover more about our Member Associate, SIOR Designation, and Associate Membership.

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October 19-22, 2026
New York, New York
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Recent Transactions

Industrial Lease
556,362
Birmingham, AL

22,500 sq. ft.

Jack Brown, SIOR, Graham & Co.
Graham & Co.
Birmingham, AL
Office Lease
$820,427
USD Sale Fort Wayne, IN

3,380 sq. ft.

Joy Neuenschwander, SIOR, CPM, The Zacher Company
The Zacher Company
Fort Wayne, IN
Office Sale
$1,690,000
USD Sale Lynchburg, VA

12,588 sq. ft. / 7 acres

Christopher Gentry, SIOR, Gentry Commercial Real Estate, Inc.
Gentry Commercial Real Estate, Inc.
Lynchburg, VA
Office Lease
$1,489,647
USD Sale Birmingham, AL

13,052 sq. ft.

Sam Carroll, SIOR, Graham & Co.
Graham & Co.
Birmingham, AL
Matthew Gilchrist, SIOR, Graham & Co.
Graham & Co.
Birmingham, AL
Industrial Lease
$8,031,000
USD Sale Bristol, PA

379,000 sq. ft.

Colin Flynn, SIOR, The Flynn Company
The Flynn Company
Philadelphia, PA
These transactions are just some of the 80,000 deals completed by SIORs every year.
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Global Industry Partner Program

The SIOR Global Industry Partner Program establishes synergistic relationships between SIOR and a highly select number of industry, for-profit companies to address key commercial real estate issues, align on common interest, and drive positive change across the industry.

Current Global Industry Partners:

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