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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.

Find An SIOR

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

Industrial Lease
$14,261,329
USD Sale Columbus, OH

304,560 sq. ft.

Jeffrey Kernochan, SIOR, Cresa
Cresa
Los Angeles, CA
Richard Trott, SIOR, CCIM, CBRE
CBRE
Columbus, OH
Andrew Mager, SIOR, Cresa
Cresa
Los Angeles, CA
Ethan Harrison, SIOR, Allegro Real Estate Brokers & Advisors
Allegro Real Estate Brokers & Advisors
Columbus, OH
Industrial Lease
$5,000,000
USD Sale Richmond, VA

98,280 sq. ft.

Chris Avellana, SIOR, JLL
JLL
Richmond, VA
Industrial Lease
Chester, VA

52,875 sq. ft.

Clifford Porter, SIOR, CCIM, Porter Realty Company Inc.
Porter Realty Company Inc.
Richmond, VA
Daniel DeRegibus, SIOR, Thalhimer
Thalhimer
Glen Allen, VA
Office Lease
2,955,772
Tampa, FL

9,864 sq. ft.

Walt Batansky, SIOR, Avocat Group
Avocat Group
Tampa, FL
Matt Sultenfuss, SIOR, Avocat Group
Avocat Group
Tampa, FL
Joe Nurrenbrock, SIOR, Avocat Group
Avocat Group
Tampa, FL
Tim Hurless, SIOR, Avocat Group
Avocat Group
Tampa, FL
Shirley Smith, SIOR, Avocat Group LLC
Avocat Group LLC
Tampa, FL
Industrial Lease
CAD1,670,423
CAD Sale Saint-Felicien, QC

9,855 sq. ft.

Robert Cressaty, SIOR, MBA, Landmark Advisory Services
Landmark Advisory Services
Canada
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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