List of the 500 largest US Office Real Estate Developers [2025]

Ranking: list of the top 10 US office real estate developers

Real estate developers play a pivotal role in shaping the U.S. office market, responding to evolving business needs, economic shifts, and technological advancements. The demand for office space has undergone significant transformations in recent years, influenced by the rise of hybrid work models, changing corporate preferences, and a growing emphasis on sustainability.

Major office markets such as New York, San Francisco, and Chicago continue to attract significant investment, while emerging cities like Austin, Nashville, and Miami are gaining traction due to their business-friendly environments and population growth. Developers are adapting by designing flexible workspaces, incorporating smart technologies, and prioritizing energy-efficient buildings that meet ESG (Environmental, Social, and Governance) standards.

One of the most significant developers in the office development sector is CBRE Investment Management. The firm focuses on acquiring, developing, and managing high-quality office assets in key urban markets across the United States and globally. Their investment strategy prioritizes modern, flexible, and sustainable office spaces that cater to evolving corporate needs and hybrid work trends.

Recently, CBRE Investment Management has been active in office development with several notable projects. In Dallas, Texas, the firm is modernizing The Crescent, a high-end office complex designed to attract premium tenants. In New York City, it has repositioned 100 Pearl Street, transforming the office tower into a more sustainable and energy-efficient workspace. Another major redevelopment is One Post Office Square in Boston, where an older office building is being converted into a state-of-the-art, technology-driven workspace.

In the following, we present the 10 largest US office real estate developers from our list:

Included data points

You can get an overview of the largest office real estate developers through our list. In detail, the list offers the most important data points to get in touch with the most important developers:

• Name
• State
• Address
• Executive names
• URL
• E-Mail
• Phone number
• Investment focus (Residential, Office, Retail, Logistics, Light Industrial, Hospitality, Development, Other)
• Assets under management (if available on the website)
• Date of the last update, last check and an update log

Image source:  ben o’bro