Ventas, Inc. engages in the acquisition and ownership of seniors housing and healthcare properties. It operates through the following segments: Senior Housing Operating Portfolio (SHOP), Outpatient Medical and Research Portfolio (OM&R), and Triple-net Leased Properties (NNN). The SHOP segment is involved in owning and investing in senior housing communities throughout the United States and Canada. The OM&R segment refers to acquiring, owning, development, leasing and managing outpatient medical buildings and research centers throughout the United States. The NNN segment focuses on investing and owning senior housing communities, skilled nursing facilities, long-term acute care facilities, freestanding inpatient rehabilitation facilities, and other healthcare facilities throughout the United States and the United Kingdom. The company was founded in 1983 and is headquartered in Chicago, IL.

Iron Mountain, Inc. engages in the provision of storage and information management solutions. It operates through the following business segments: Global Records & Information Management Business, Global Data Center Business and Corporate & Other Business. The Global Records & Information Management Business segment offers comprehensive solutions for storing, managing, digitizing, and securely disposing of records and information worldwide. The Global Data Center Business segment provides data center facilities to protect mission-critical assets and ensure the continued operation of its customers IT infrastructures, with secure and reliable colocation and wholesale options. The Corporate & Other Business segment consists of the storage, safeguarding and electronic or physical deliveries of physical media of all types and digital content repository systems to house, distribute, and archive key media assets, primarily for entertainment and media industry clients. The company was founded by Herman Knaust in 1951 and is headquartered in Portsmouth, NH.