Murray Agnew is currently serving as the Chief Deputy. Chief Agnew began his law enforcement career in 1993 at the Milam County Sheriff's Office. He joined the Limestone County Sheriff's Office in 1995 where he remained until 1998 when he joined the South Central Texas Narcotics Task Force and finally returning to the sheriff's office in 2001. Chief Agnew currently serves on the board of the Limestone County Crime Stoppers.
David Turrurbiarte is currently serving as the Captain of the Jail Division. Captain Turrurbiarte has been employed by the Limestone County Sheriff's Office since 2011. Captain Turrurbiarte came to the sheriff's office after serving as a Warden for the Texas Department of Corrections-Institutional Division.
Lee Cox is currently serving as the Patrol Captain. Lee joined the sheriff;s office after serving a a Lieutenant for the Mexia Police Department. He started out in patrol as a part-time deputy and rose through the ranks until reaching his current position as Captain.
Mark Roark is currently serving as the Captain of the Investigations Division. Captain Roark has been employed by the Limestone County Sheriff's Office since 2001. Captain Roark started off in the patrol division before being promoted to Patrol Sergeant. He served in that capacity for a few years before moving to the investigations division. He was later promoted to Lieutenant and then to Captain.
Jamie Bay is currently serving as the administrative assistant to Sheriff Wilson. She is responsible for assisting the Sheriff in his daily activities, human resources, payroll and other various duties.