Within the mutual holding company configuration, Ameritas Acacia Mutual Holding Company is the parent company and owns Ameritas Holding Company. Ameritas Holding Company, in turn, owns 100 percent of the stock of both Ameritas Life Insurance Corp. and Acacia Life Insurance Company. At Ameritas Life and Acacia Life: Ethics, integrity and good citizenship are embedded into how we conduct business every day and While operating in three different centuries, we have always delivered on our promises.