Alexandria Real Estate Equities is an urban office real estate investment trust. The company is engaged in the business of providing space for lease to the life science, technology, and agtech industries. The company's properties are similar in that they provide space for lease to the life science and technology industries, consist of improvements that are generic and reusable, are primarily located in AAA urban innovation cluster locations, and have similar economic characteristics. The company operates in locations, including Greater Boston, San Francisco, New York City, San Diego, Seattle, Maryland, and Research Triangle.

Boston Properties is a real estate investment trust that develops, owns and manages primarily office properties. The company's properties are concentrated in five markets: Boston, Los Angeles, New York, San Francisco and Washington, DC. The company is a real estate company, with in-house knowledge and resources in acquisitions, development, financing, capital markets, construction management, property management, marketing, leasing, accounting, risk management, tax and legal services. The company manages Boston Properties Limited Partnership, which is the entity through which the company conducts substantially all of its business and owns (either directly or through subsidiaries) substantially all of its assets.

Corporate Office Properties Trust is a real estate investment trust. Corporate Office Properties, L.P. (COPLP) and subsidiaries is the entity through which the company, the sole general partner of COPLP, conducts almost all of its operations and owns almost all of its assets. The company owns, manages, leases, develops and selectively acquires office and data center properties. The majority of the company's portfolio is in locations that support the United States Government and its contractors that engaged in national security, defense and information technology related activities servicing. The company also owns office properties in select urban/urban-like submarkets in the Greater Washington, DC/Baltimore region.

Mack-Cali Realty is a real estate investment trust. The company owns and operates a real estate portfolio comprised of Class A office and office/flex properties located primarily in the Northeast. The company performs various real estate leasing, management, acquisition and development on an in-house basis. The company's industry segments are: commercial and other real estate and multi-family real estate and services. The company provides leasing, property management, acquisition, development, construction and tenant-related services for its commercial and other real estate and multi-family real estate portfolio. The company's multi-family services business also provides similar services for third parties.

RAIT Financial Trust is a real estate investment trust (REIT), focused on providing commercial real estate financing throughout the U.S. The company also owns and manage a portfolio of commercial real estate properties and manage real estate assets for third parties. The company is focus on its core CRE lending business line. The company provides customized lending solutions to meet borrower needs and internal credit goals. The company provides tailored middle-market financing solutions and a full complement of lending products for stabilized and light transition CRE. The company also managed its own REO portfolio, managed third-party properties and assets.

Washington Real Estate Investment Trust is a self-administered equity real estate investment trust. The company's business consists of the ownership and operation of real estate properties in Washington metro region. The company owns a portfolio of multifamily and commercial (office and retail) properties. The company's reportable segments include: office and multifamily. Office properties provide office space for various types of businesses and professions. Multifamily properties provide rental housing for individuals and families throughout the Washington metro region.