Mark W. Ohlendorf

Alterra Healthcare Corporation's principal activities are to develop, own and operate assisted living residences. The Group provides personal healthcare service, organized social activities and other related services. The trademarks of the Group include Sterling House (R), Crossings (R), WovenHearts (R), Wynwood (R), Clare Bridge (R) and Clare Bridge Cottage (R). The Group also offers higher levels of personal care services to residents who require more frequent or intensive physical assistance or increased personal care and supervision due to cognitive impairments and additional structure and personal attention to residents with early stages of dementia

American Seniors Housing Association operates as a business association for senior housing providers. It operates as a source for research, conferences and advocacy. The company was founded by Lawrence A. Cohen in 1991 and is headquartered in Washington, DC.

Emeritus Corp. owns and operates senior living facilities and communities. It owns and operates purpose-built communities providing services to residents, including independent living, assisted living, specialized memory care and skilled nursing care. The firm provides supportive living services in a professionally staffed environment that enables seniors to live with dignity and independence. The company was founded by Daniel Ray Baty, Raymond R. Brandstrom and Frank A. Ruffo Jr. in 1993 and is headquartered in Brentwood, TN.