Cassidy Turley was a leading American commercial real estate services firm, offering a comprehensive suite of services including capital markets, corporate services, property and facility management, brokerage (landlord and tenant representation), and research. Formed in 2010 through the merger of four regional Colliers firms, it rapidly established a significant national presence. In January 2015, Cassidy Turley was acquired by DTZ, which subsequently merged with Cushman & Wakefield later that year, forming one of the world's largest commercial real estate services companies.
The headquarters served as the central hub for national operations, strategic planning, corporate governance, and coordination of its numerous offices across the United States.
Located in a prestigious business corridor in the nation's capital, offering proximity to major governmental and commercial entities. The office likely featured modern amenities typical of a leading professional services firm.
Cassidy Turley was known for its client-first approach, entrepreneurial culture, and emphasis on local market expertise within a national framework. Collaboration and market intelligence sharing were key aspects.
The D.C. headquarters was crucial for managing the firm's rapid growth, integrating its legacy firms, and establishing Cassidy Turley as a major competitor in the U.S. commercial real estate landscape.
Cassidy Turley's primary operations were concentrated in the United States, with over 60 offices across the country providing comprehensive local market coverage. For international client requirements, Cassidy Turley was a founding member and equity partner in GVA Worldwide, an alliance of independent commercial real estate firms. This partnership extended its service capabilities to clients needing support in Europe, Asia, and Latin America, facilitating cross-border transactions, consultancy, and market research.
1717 Pennsylvania Ave NW, Suite 1000
Washington
D.C.
USA
Address: Various locations, typically in Midtown or Downtown Manhattan (e.g., legacy address: 277 Park Avenue)
Provided comprehensive commercial real estate services to a diverse client base in the New York Tri-State area, a global financial and commercial center.
Address: Various locations, typically in the Loop or surrounding business districts (e.g., legacy address: Rosemont, IL for a major suburban office)
Served the extensive commercial and industrial real estate needs of the Chicago metropolitan area and the broader Midwest region.
Address: Various locations, including Downtown LA and other key submarkets (e.g., legacy address: Century City)
Catered to the dynamic Southern California market, including a wide range of industries from technology to media and international trade.
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As of April 2025, Cassidy Turley' leadership includes:
Cassidy Turley has been backed by several prominent investors over the years, including:
The most significant executive news for Cassidy Turley in its final year (2014) centered on its strategic acquisition by DTZ, which was announced in September 2014 and finalized in January 2015. This event led to the transition of Cassidy Turley's leadership team into new roles within the combined DTZ (now Cushman & Wakefield) or their departure as the firms integrated.
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Prior to its acquisition, Cassidy Turley likely utilized common corporate email formats. These email addresses are no longer active as the company has been integrated into Cushman & Wakefield.
Common formats likely included [first_initial][last]@cassidyturley.com (e.g., jdoe@cassidyturley.com) or [first].[last]@cassidyturley.com (e.g., jane.doe@cassidyturley.com).
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jdoe@cassidyturley.com
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Cushman & Wakefield (formerly DTZ) / Business Wire • January 5, 2015
DTZ announced it has formally completed the acquisition of Cassidy Turley, a leading commercial real estate services firm in the U.S. This move significantly bolstered DTZ's capabilities and presence across the Americas....more
Business Wire • September 22, 2014
DTZ, backed by a private equity consortium of TPG Capital, PAG Asia Capital and Ontario Teachers’ Pension Plan (OTPP), announced an agreement to acquire Cassidy Turley. The deal aimed to create a global, full-service commercial real estate services company....more
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