Washington, D.C. – May 8, 2025 - The Society of Industrial and Office Realtors® (SIOR), the world’s premier commercial real estate organization for industrial and office brokers, is pleased to announce its Top Transactions Award winners of 2024. Each year, the Top Transaction Awards are presented to SIOR members from around the world who have completed the largest sales and lease transactions, ranked by dollar volume, with one or more other SIOR members.  

“The accomplishments of SIOR Members in 2024 are a clear reflection of their excellence, expertise, and leadership in the commercial real estate industry,” said SIOR CEO Jim Dinegar. “They continue to raise the bar, serving clients with unmatched professionalism and impact.” 

The largest overall transaction of 2024 was on the office and member associate side, completed by Casey Khuri, member associate with SIOR, and Robin Zellers, SIOR, both of NAI CIR, who arranged the $178,311,950 lease of a 724,096 square-feet office space in Harrisburg, Pa.

In the industrial sector, Scott Perkins, SIOR, and Chris Todd, SIOR, both of NAI James E. Hanson, arranged the $156,300,000 sale of a 572,000 square-feet industrial space in Harrison, N.J.

 Additional awards include:

• Largest Land deal: Jeffrey Kernochan, SIOR, and Andrew Mager, SIOR, both of Fischer, arranged the $106,981,687 sale of 64 acres of land in Perris, Calif.
• Largest Alternative Space: Michael Borski, SIOR, and Brian Glancey, SIOR, both of The Flynn Company, arranged the $25,800,000 lease of a 44,000 square-feet alternative space in Plainfield, N.J.
• Largest International-Across Countries transaction: Frederic Schneider, SIOR, and Andrew Smith, SIOR, both of Carter Jonas LLP, and Christophe Wuyts, SIOR, of Ceusters, arranged the $54,012,500 sale of a 1,200,000 square-feet industrial space in Lanaken, Belgium.

SIOR also announced the overall Top 50 Deals for office and industrial transactions among members worldwide in 2024.

For a complete list of the 2024 SIOR Top Transaction lists and awards, click here.

About SIOR (www.sior.com)

The Society of Industrial and Office Realtors ® (SIOR) is the leading society for industrial and office real estate professionals. Only the industry’s top professionals qualify for the SIOR designation and adhere to the highest levels of accountability and ethical standards. Today, there are more than 4,000 SIOR members in over 50 countries.  www.sior.com