Member, Fort Worth Restaurant Association, present
Member, Fort Worth Zoo, present
Member, Greater Fort Worth Association of Realtors, present
Member, Junior Achievement, present
Member, Lena Pope Home, present
Member, Ronald McDonald House, present
Member, Rotary Club, present
Treasurer/Executive Committee Member, Southwestern Exposition and Livestock Show, present
Member, Texas Association of Realtors, present
Trustee, Texas Christian University, present
Member, Texas Restaurant Association, present
Former Member, Texas Water Development Board, 1994-2000
Board Member, Tarrant Regional Water District, 1990-1994
Former Board Member/President, Coca-Cola Bottlers Association
Former Board Member, North Fort Worth Business Association.
He served on the Texas Water Development Board from 1994 to 2000 and was Chairman of the Texas Resource Finance Authority for five of those years. Additionally, he was an elected member of the Tarrant Regional Water District Board of Directors, serving from 1990 to 1994. Mr. Geren also serves the State Preservation Board.
He is a trustee of Texas Christian University and is Vice President of the Southwestern Exposition & Livestock Show. From 1981 to 1990 he was a Deputy to the United States Marshals Service.