| GSI Environmental Inc. | Houston | Visit site |
| Hazard Dynamics | Austin | Visit site |
| Heckel Vegetation Management | Amarillo | Visit site |
| HeliosAltas™ | Anna | Visit site |
| Henderson Building Solutions | Dallas | Visit site |
| HENRY ADAMS, LLC | San Antonio | Visit site |
| High Ground Energy | Burleson | Visit site |
| Hilltop Concrete | · | Visit site |
| Hitech Digital Solutions | Austin | Visit site |
| Holland Land Resources | Austin | Visit site |
| Hollaway Environmental + Communications Services, Inc. | Houston | Visit site |
| Horizontal Technology, Inc. | Hockley | Visit site |
| Hynamics | Paris | Visit site |
| IADYS | Houston | Visit site |
| Ilios Integrators | Houston | Visit site |
| Innovative Solar Utility | Austin | Visit site |
| INTECH Automation & Intelligence | Houston | Visit site |
| JERA Americas | Houston | Visit site |
| Jomar Electrical Contractors | Austin | Visit site |
| Jupiter Power | Austin | Visit site |
| Kaizen Clean Energy | League City | Visit site |
| Kanin Energy | Houston | Visit site |
| Kraft Solergy | McAllen | Visit site |
| KWRE | Austin | Visit site |
| Kyma Consulting | Austin | Visit site |
| LA Solar Group | Dallas | Visit site |
| Landmark Structures | Southlake | Visit site |
| Last Energy | Austin | Visit site |
| Letsos Company | Houston | Visit site |
| Levona Renewables | Plano | Visit site |
| Life Cycle Power | Jersey Village | Visit site |
| Links Energy Partners | Dallas | Visit site |
| LND Technical Services, LLC | Houston | Visit site |
| Loring Consulting Engineers, Inc. | Houston | Visit site |
| MARS Transformers, LLC | Houston | Visit site |
| Maverick Power | McKinney | Visit site |
| MBA Energy & Industrial | Magnolia | Visit site |
| McDermott International, Ltd | Houston | Visit site |
| Merit SI | Houston | Visit site |
| Microgrid Accelerator Inc. | Dallas | Visit site |
| Micross Components | Round Rock | Visit site |
| MLN Company | Stafford | Visit site |
| Moss & Associates (Construction) | · | Visit site |
| MS Directional | Conroe | Visit site |
| Mustang Extreme Environmental Services | Fort Worth | Visit site |
| Natura Resources | Abilene | Visit site |
| Navigate Power | McKinney | Visit site |
| New Energy Blue, LLC | Port Lavaca | Visit site |
| NextGen Solar LLC | Arlington | Visit site |
| NOV | Houston | Visit site |
| NOVA Electronic Materials, LLC | Flower Mound | Visit site |
| Nyati Services, Inc. | Corpus Christi | Visit site |
| Ocean Infinity | Austin | Visit site |
| OCI Energy | San Antonio | Visit site |
| Omnitron Sensors | · | Visit site |
| Optimum Academy | Amarillo | Visit site |
| Optimum Rope Access Solutions | Amarillo | Visit site |
| Panelmatic, Inc. | Houston | Visit site |
| Partner Engineering & Science, Inc. | Austin | Visit site |
| Pharos Marine Automatic Power | Houston | Visit site |
| Phillips 66 | Houston | Visit site |
| Pileworks | Magnolia | Visit site |
| Powermatic Associates | Georgetown | Visit site |
| Powertron India | Austin | Visit site |
| Priority Power | Arlington | Visit site |
| Prism Electric | Garland | Visit site |
| Prismecs | Houston | Visit site |
| PROPWR | Midland | Visit site |
| Purple Land Management | Fort Worth | Visit site |
| PVinsight Inc. | Irving | Visit site |
| Quality Solar | Plano | Visit site |
| Quanta Infrastructure Solutions Group | Houston | Visit site |
| Quanta Services, Inc. | Houston | Visit site |
| Quantum Generative Materials (GenMat) | Austin | Visit site |
| RavenVolt Inc, An ABM Company | Woodway | Visit site |
| RDS Solar | Dallas | Visit site |
| RectorSeal | Houston | Visit site |
| Remove and Replace Solar | Austin | Visit site |
| Rogers Mechanical Contractors | Mansfield | Visit site |
| RoviSys | Houston | Visit site |
| RPT | Houston | Visit site |
| Scalo | Austin | Visit site |
| SEG Sparkstone | Humble | Visit site |
| Shyft Power Solutions | Houston | Visit site |
| Sieyuan Electric USA LLC | Plano | Visit site |
| Signal Energy | Houston | Visit site |
| Signature Solar | Sulphur Springs | Visit site |
| Silicon Labs | Austin | Visit site |
| Simplicity Power | Dallas | Visit site |
| Southwest Research Institute | San Antonio | Visit site |
| Spark Solar | Cleburne | Visit site |
| SRS Distribution Inc. | McKinney | Visit site |
| Sun Action Trackers | San Antonio | Visit site |
| Sunbelt Solomon | Conroe | Visit site |
| SunCoast Land Services, Inc. | Houston | Visit site |
| Sunflower Solar Solutions | McKinney | Visit site |
| Sunhook | Laredo | Visit site |
| Sunlight Batteries USA | Lewisville | Visit site |
| SUNRGY Solar Distribution | Dallas | Visit site |
| Syensqo Oil & Gas Solutions | The Woodlands | Visit site |
| Talen Energy | Houston | Visit site |
| Team-1 Academy | Coppell | · |
| Tethys Robotics | Alton | Visit site |
| Texas General Land Office | Austin | Visit site |
| Texas Instruments | Dallas | Visit site |
| Texas Power Inspections | Dallas | Visit site |
| TexasFile | Corpus Christi | Visit site |
| The Hiller Companies | Houston | Visit site |
| Thinkpower | The Woodlands | Visit site |
| Titan Production Equipment, LLC | Alleyton | Visit site |
| Toshiba International Corporation | Houston | Visit site |
| Transect | San Antonio | Visit site |
| Trident Structures | Fort Worth | Visit site |
| Trina Solar Manufacturing Module 1 | Wilmer | Visit site |
| True Texas Solar & Roofing | Conroe | Visit site |
| Tyndale Company, Inc. | · | Visit site |
| Unimacts Global | Houston | Visit site |
| Urban Grid | Houston | Visit site |
| Validere | Houston | Visit site |
| Vector Power | Plano | Visit site |
| Vema Hydrogen | Houston | Visit site |
| Veriforce | The Woodlands | Visit site |
| VesselPro Fabrication | Waller | Visit site |
| Vytl Controls Group | The Woodlands | Visit site |
| WASKEY | Houston | Visit site |
| Wellflex Energy Solutions | Fort Worth | Visit site |
| Western Land Services, Inc. | Midland | Visit site |
| Wheelhouse Land & Field Services, LLC | Weatherford | Visit site |
| Whirlwind Steel Buildings | Houston | Visit site |
| Woodville Pellets | Port Arthur | Visit site |
| Worldwide Mission Critical | Plano | Visit site |
| WR Transformateurs | Tomball | Visit site |
| Samtracs | San Antonio | Visit site |
| Brindley Engineering Corporation | Houston | Visit site |
| DMSolar | League City | Visit site |
| Five Star Metals Inc | Houston | Visit site |
| FORTIS Alliance | Houston | Visit site |
| Galveston LNG Bunker Port | Houston | Visit site |
| Imagine Instruments | Liberty Hill | Visit site |
| Pandell | Houston | Visit site |
| PowerStore | Alvarado | Visit site |
| Pralar USA, Inc (Power Transformers) | Houston | Visit site |
| SunChase Power LLC | Trophy Club | Visit site |
| USA DAELIM TRANSFORMER | Houston | Visit site |
| Vektor Energy | Houston | Visit site |
| BMTech Corporation | Plano | Visit site |
| TBP Converting | The Colony | Visit site |
| enSights | Austin | Visit site |
| GPRS | Amarillo | Visit site |
| Perimeter Solutions Group- Energy Division | Dallas/Fort Worth | Visit site |