 The latter company, in turn, became the owner of 100% of the stock of both Ameritas Life Insurance Corporation and Acacia Life Insurance Company, which became stock life insurance companies.Ameritas Life Insurance Corp. merged with Acacia Mutual Holding Company in 1999.On January 1, 2006, Ameritas Acacia Mutual Holding Company merged with the Union Central Mutual Holding Company of Cincinnati, Ohio and became UNIFI Mutual Holding Company.