CommonWealth Partners is a fully integrated private real estate investment, development, management and operating company based in Los Angeles, California. Founded in 1995, it is both an entrepreneurial development company as well as an institutional investment firm, owning and managing institutional-quality office properties across the United States. It is committed to greening its existing building stock with the goal of making its buildings as energy and water efficient as possible.

As a Better Buildings Challenge Partner, CommonWealth Partners will continue to integrate sustainability measures throughout its business in order to minimize risk, maximize competitiveness, and stay ahead of social, economic and environmental impacts. To meet the Challenge, the company will strive to improve occupant health and comfort, streamline operating expenses, and increase market value while minimizing environmental impact.