SIOR

Find the Best in Commercial Real Estate

Connect with the top 1% of industrial and office real estate brokers across the globe.

Join the Global Standard of Excellence

Become part of a worldwide network of proven producers shaping what’s next in CRE.

At SIOR, we are driving the future of commercial real estate

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Our members represent the most successful, respected, and highest producing CRE professionals in any market. Worldwide, SIORs are recognized as the best in the business by clients and CRE practitioners, making the SIOR network and designation the most trusted and sought-after in the industry.

Event Spotlight

SIOR’s Fall Event

October 19–22, 2026

New York, NY

Global Conferences & Events

Drive meaningful connections, gain industry insights, and access powerful business opportunities.

Opportunities for up-and-coming members of our commercial real estate community.

Latest News & Insights

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Discover timely perspectives, industry trends, and thought leadership from the SIOR community.

Oct 13, 2026
Headquarter Highlights

Meet SIOR’s HQ Team: Karin Fendrich

Get to know the people who keep SIOR HQ moving forward. Karin Fendrich, CPA, CAE, Chief Financial and...

Oct 12, 2026
Business Services & Best Practices, Leadership

NAI Global CEO Alex Waddey, SIOR: The Next Opportunity Is Right Outside Your Market

The following article is sponsored by NAI Global. opEconomic uncertainty has become part of the conversation in commercial...

Oct 9, 2026
Business Services & Best Practices, Leadership, Management & Ownership

SIOR’s Legacy Series: 2 Generations of the O’Brien Family

What starts as one member’s SIOR journey can become a legacy that spans generations. Through SIOR’s Legacy Series,...

Oct 6, 2026

SIOR CEO David Lockwood Adds MRICS Designation to Distinguished Commercial Real Estate Credentials

WASHINGTON, D.C. — October 6, 2026 — The Society of Industrial and Office REALTORS® (SIOR) is proud to...

Oct 6, 2026

SIOR Names Karin Fendrich Chief Financial and Operating Officer

WASHINGTON, D.C. — October 6, 2026 — The Society of Industrial and Office REALTORS® (SIOR) has promoted Karin...

Oct 6, 2026

SIOR Names Kelly Miller Chief Experience Officer

WASHINGTON, D.C. — October 6, 2026 — The Society of Industrial and Office REALTORS® (SIOR) has named Kelly...

Global Industry Partner Program

The Global Industry Partner Program connects a select group of industry-leading companies with SIOR to address critical commercial real estate issues, align on shared priorities, and drive meaningful progress across the industry.