Mr. Carroll has also provided volunteer hours and has served in various appointed and elected civic and governmental positions including the following:
- Chair, Citizens’ City Charter Review Commission [2016]
- City Councilman, City of Colleyville [1998-2000]
- Council Liaison, Planning and Zoning Commission [1998-2000]
- Council Liaison, Sidewalk Task Force [1998-2000]
- President Colleyville Crime Control and Prevention District [1998-2000]
- Board of Directors, Colleyville Economic Development Corporation
[Vice-President 1998-2000] - Board of Directors, Colleyville Tax Increment Financing District [1998-2000]
- Board of Directors, Tarrant County Historical Commission [2017-2020]
- Member, City of Colleyville Planning and Zoning Commission [1997-1998]
- Member, City of Colleyville Zoning Board of Adjustment
[1995-1997, Vice-Chairman 1997]; [2018 to present; Chairman 2019 to present] - Member, State Representative Vicki Truitt’s Business and Industry Advisory Council [2003-2006]
