| AT&T | Texas | 2018-01-10 | 2026-12-31 |
| ACXIOM | Texas | 2018-01-10 | 2020-08-20 |
| Altria Client Svcs & Affiliates-Philip Morris USA, John Middleton, US Smokeless Tobacco | Texas | 2020-01-10 | 2021-12-31 |
| Altria Client Svcs & Affiliates-Philip Morris USA, John Middleton, US Smokeless Tobacco & Nu Mark | Texas | 2018-01-10 | 2019-12-31 |
| Altria Client Svcs & Affiliates-Philip Morris USA, John Middleton, USSTC & Helix Innov. | Texas | 2022-01-10 | 2023-12-31 |
| Altria Client Svcs & Affiliates-Philip Morris USA, John Middleton, USSTC & Helix Innov. & NJOY | Texas | 2024-01-09 | 2026-12-31 |
| AMERICAN CHEMISTRY COUNCIL, INC. | Texas | 2019-01-09 | 2026-12-31 |
| AMERICAN EXPRESS | Texas | 2018-01-10 | 2019-12-31 |
| American Express Travel Related Services | Texas | 2020-01-10 | 2026-12-31 |
| AMERICAN KENNEL CLUB | Texas | 2020-09-28 | 2021-10-05 |
| Blackstone | Texas | 2026-04-15 | 2026-12-31 |
| Brazos Valley Groundwater Conservation District | Texas | 2025-01-13 | 2026-12-31 |
| CORE Construction Services of Texas, Inc. | Texas | 2025-05-13 | 2026-12-31 |
| CVS Health | Texas | 2018-01-10 | 2026-12-31 |
| Central Southwest Texas Development, LLC | Texas | 2025-11-13 | 2026-12-31 |
| Compassionate Cultivation, LLC | Texas | 2025-03-25 | 2026-12-31 |
| D&S Residential Services, LP | Texas | 2018-01-10 | 2021-10-05 |
| Dallas County Hospital dba Parkland Health & Hospital System | Texas | 2018-01-10 | 2026-12-31 |
| Disaster Management Group | Texas | 2020-04-02 | 2020-08-20 |
| Dog's Head Land JV, Ltd. | Texas | 2025-12-09 | 2026-12-31 |
| The Dow Chemical Company (through Schlegel & Associates) | Texas | 2018-01-10 | 2018-08-07 |
| Ecolab | Texas | 2024-10-23 | 2026-12-31 |
| Elixir Lab USA Inc. dba Cardinality.ai | Texas | 2022-01-10 | 2022-12-31 |
| Energy Transfer | Texas | 2023-01-26 | 2026-12-31 |
| Evergreen Underground Water Conservation District | Texas | 2018-01-10 | 2026-12-31 |
| Fasken Land and Materials, Ltd. | Texas | 2021-04-20 | 2021-12-31 |
| Grande Communications | Texas | 2021-05-03 | 2021-05-14 |
| Lake McQueeney Property Owners Association, Inc. | Texas | 2019-09-10 | 2020-12-31 |
| Lewis Investments | Texas | 2026-06-29 | 2026-12-31 |
| Lone Star Groundwater Conservation District | Texas | 2022-04-01 | 2026-12-31 |
| Lone Star Tangible Assets, LP | Texas | 2018-01-10 | 2026-12-31 |
| National Mentor Holdings, LLC | Texas | 2021-10-05 | 2026-12-31 |
| PM Texas, LLC | Texas | 2018-01-10 | 2021-12-31 |
| Panhandle Groundwater Conservation District | Texas | 2018-01-10 | 2026-12-31 |
| PENN Entertainment | Texas | 2023-01-10 | 2026-12-31 |
| Penn National Gaming, Inc (DBA Ameristar Casinos) | Texas | 2022-01-10 | 2022-12-31 |
| Perdue, Brandon, Fielder, Collins and Mott | Texas | 2018-01-10 | 2026-12-31 |
| Physicians for Free Market Health Care | Texas | 2025-03-25 | 2025-05-06 |
| Post Oak Savannah GCD | Texas | 2018-01-10 | 2020-12-31 |
| Quality Technology Services LLC | Texas | 2026-06-29 | 2026-12-31 |
| Redflex Traffic Systems Inc. | Texas | 2019-04-03 | 2019-12-31 |
| Senior Living Properties, LLC | Texas | 2023-01-26 | 2023-12-31 |
| Sherman Economic Development Corporation | Texas | 2023-01-26 | 2023-12-31 |
| Starwood Digital Ventures, LLC | Texas | 2026-07-27 | 2026-12-31 |
| T & T Staff Management, Inc. | Texas | 2018-01-10 | 2023-02-03 |
| TXOGA, Inc. dba Texas Oil and Gas Association | Texas | 2018-01-10 | 2026-12-31 |
| Texas Association of Builders | Texas | 2019-01-29 | 2026-12-31 |
| Texas Chemical Council | Texas | 2022-01-10 | 2023-12-31 |
| Texas Chemistry Council | Texas | 2024-01-09 | 2026-12-31 |
| Texas Economic Development Council | Texas | 2018-01-10 | 2023-12-31 |
| Verify4 | Texas | 2020-10-30 | 2021-10-05 |