The following is an index of the abbreviations for state agencies which are used in the alphabetic list of agency attorneys.
| Accountancy, Texas State Board of Public | BPA |
| Adjutant Generals Department, Texas | AGD |
| Administrative Hearings, State Office of | SOAH |
| Aeronautics Commission, Texas | TAC |
| Aging, Texas Department on | DAG |
| Agriculture, Texas Department of | TDA |
| Air Control Board, Texas | ACB |
| Alcoholic Beverage Commission, Texas | ABC |
| Alcohol and Drug Abuse, Texas Commission on | CAD |
| Animal Health Commission, Texas | AHC |
| Attorney General | AG |
| Banking, Department of | DBK |
| Board of Pardons and Paroles | BPP |
| Brazos River Authority | BRA |
| Commerce, Texas Department of | TDOC |
| Comptroller of Public Accounts | CPA |
| Consumer Credit Commissioner, Office of | CCC |
| Court Administration, Office of | OCA |
| Court of Criminal Appeals | CCr. A |
| Criminal Justice, Texas Department of | TDC |
| Economic Development, Texas Department of | EDB |
| East Texas State University | ETSU |
| Education Agency, Texas | TEA |
| Employees Retirement Commission of Texas | ERS |
| Employment Commission, Texas | TEC |
| Ethics Commission, Texas | ETH |
| General Land Office | GLO |
| Health and Human Services Commission | HHSC |
| Health, Texas Department of | TDH |
| Housing and Community Affairs, Texas Department of | THDCA |
| Human Services, Texas Department of | TDHS |
| Human Rights, Texas Commission on | TCHR |
| Insurance, Texas Department of | TDI |
| Judicial Conduct, Commission on | CJC |
| Juvenile Probation Commission | JPC |
| Lamar University System | LUS |
| Law Examiners, Board of | BLE |
| Law Library, State | SLL |
| Legislative Budget Board | LBB |
| Legislative Council, Texas | TLC |
| Licensing and Regulation, Texas Department of | TDLR |
| Lottery Commission, Texas | TLC |
| Lower Colorado River Authority | LCRA |
| Medical Examiners, State Board of | SBME |
| Mental Health and Mental Retardation, Texas Department of | MHMR |
| Parks and Wildlife Department, Texas | PWD |
| Prosecuting Attorney, State | SPA |
| Protective and Regulatory Services, Texas Department of | TDPRS |
| Public Accountancy, Texas Board of | TB of PA |
| Public Insurance Counsel, Office of | OPIC |
| Public Safety, Texas Department of | DPS |
| Public Utility Commission of Texas | PUC |
| Public Utility Counsel, Office of | OPUC |
| Racing Commission, Texas | TxRC |
| Railroad Commission of Texas | RRC |
| Real Estate Commission, Texas | TREC |
| Rehabilitation Commission, Texas | TRC |
| San Antonio River Authority | ARA |
| San Jacinto River Authority | SJRA |
| Savings & Loan Department of Texas | TDSL |
| Secretary of State | SOS |
| Securities Board, State | SSB |
| Southwest Texas State University | STSU |
| State Bar of Texas | SBOT |
| Stephen F. Austin State University | SFAU |
| Sunset Advisory Commission | SAC |
| Supreme Court of Texas | SCT |
| Teachers Retirement System of Texas | TRST |
| Texas A & M University | A&M |
| Texas Building and Procurement | TBP |
| Texas Commission on Environmental Quality | TCEQ |
| Texas Southern University | TSU |
| Texas State Technological Institute | TSTI |
| Texas State University System, Board of Regents | TSUS |
| Texas State Treasury | TST |
| Texas Tech University | TTU |
| Texas Water Development Board | TWDB |
| Texas Women's University | TWU |
| Texas Workforce Commission | TWC |
| Transportation, Texas Department of | TxDOT |
| Trinity River Authority of Texas | TRA |
| University of Houston System | U of H |
| University of North Texas | U of N |
| University System of South Texas | USST |
| University of Texas System | UT |
| West Texas State University | WTSU |
| Workers Compensation Commission of Texas | TWCC |
| Youth Commission, Texas | TYC |