Singh and his wife, Ann Johnston, live in the Florida Keys and Woodstock, Vermont, and two of Singh’s children work in the family business. They are all heavily involved in philanthropic work. Since 1999, the Singh family has given away several million dollars to charities. Singh is passionate about the environment and social issues. He is an advisor to the Sea Shepherd Conservation Society, based in Malibu, California and a past member of the Board of Directors for the Whale and Dolphin Conservation Society, headquartered in Lincoln, Massachusetts.