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

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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Become An SIOR

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

Office Lease
$10,000,000
USD Sale Knoxville, TN

37,722 sq. ft.

John Adams, SIOR, CCIM, CBRE
CBRE
Knoxville, TN
George Brown, SIOR, CCIM, Wood Properties
Wood Properties
Knoxville, TN
Industrial Lease
$21,403,463
USD Sale Stockton, CA

707,154 sq. ft.

Thomas Davis, SIOR, CBRE
CBRE
Stockton, CA
Daniel Davis, SIOR, CCIM, CBRE
CBRE
Stockton, CA
Office Lease
$8,214,209
USD Sale Doral, FL

36,360 sq. ft.

Stuart Gordon, SIOR, Cushman & Wakefield
Cushman & Wakefield
Miami, FL
Matthew Bittel, SIOR, Cushman & Wakefield
Cushman & Wakefield
Miami, FL
Industrial Lease
Toledo, OH

136,164 sq. ft.

Jerry Malek, SIOR, CCIM, Reichle | Klein Group
Reichle | Klein Group
Toledo, OH
Peter Kepic, SIOR, Colliers
Colliers
Royal Oak, MI
Land Lease
$3,088,780
USD Sale Pacific, WA

3 acres

Matt McLennan, SIOR, CCIM, Kidder Mathews
Kidder Mathews
Tacoma, WA
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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