Kato (Hong Kong) Holdings Ltd. is an investment company. It engages in the operation of residential care homes for the elderly. The firm provides accommodation, professional nursing and care-taking services, nutritional management, medical services, physiotherapy and occupational therapy services, psychological and social care services, individual care plans, and recreational services. It also offers healthcare and medical goods; and add-on healthcare services. The company was founded by Ka Yee Ngai in 1991 and is headquartered in Hong Kong.