[6] In 1998, the company acquired Carey Winston, the largest commercial real estate broker in the Washington, D.C. metropolitan area.

[12][13] In January 2014, the company acquired Epic Realty Partners LLC, based in Chicago, Illinois, to grow its industrial business.

[15] In February 2015, Transwestern Strategic Partners, the discretionary investment management arm of the company, acquired a property in Scottsdale, Arizona for $58.5 million.

[16] In March 2017, the company acquired Chicago-based tenant advisory firm Tru Office Advisors.

[19] In January 2023, Transwestern acquired MB Real Estate in Chicago and boutique firms in Washington D.C.[20]