| Aaa Air Conditioning And Electrical Co | EC | Renew by Nov 6, 2026 |
| Ace Electric Services | EC | Active |
| Action Electric | EC | Active |
| Aftershock Electrical Services | EC | Active |
| Alert Electrical Contractors Inc | EC | Active |
| All Contractors | EC | Active |
| Allied Electric | EC | Renew by Dec 29, 2026 |
| Alvarado Electrical Services Group | EC | Renew by Nov 13, 2026 |
| B&B Electrical Services LLC | EC | Active |
| Baytech Electric Service | EC | Active |
| Berry Contracting LP | EC | Active |
| Bexars Energy Services LLC | EC | Active |
| Bicore Electric | EC | Renew by Dec 4, 2026 |
| Big Mack Electric, LLC | EC | Active |
| Blackstar Electric | EC | Active |
| Blue Sky Electrical Contractors LLC | EC | Active |
| Bte Electrical Services LLC | EC | Active |
| Budd Electric Co Inc | EC | Renew by Dec 5, 2026 |
| Cervantes Electric Inc | EC | Active |
| Chuck's Electric And Construction | EC | Active |
| Clayton Electrical Services LLC | EC | Active |
| Cliff's Electric Inc | EC | Active |
| Covenant Resources LLC | EC | Active |
| CSR Electric, LLC | EC | Active |
| Curry Electric | EC | Active |
| Custom Electrical | EC | Active |
| CW Campbell Electric | EC | Renew by Dec 7, 2026 |
| D.L. Group | EC | Active |
| Dave's Electrical Services Inc | EC | Renew by Dec 27, 2026 |
| Delta Wye Electric LLC | EC | Active |
| Diaz Electric | EC | Active |
| Directek Inc | EC | Active |
| Discount Electric | EC | Active |
| Dunne's Electrical Service, Inc | EC | Active |
| Durango Electric Company LLC | EC | Active |
| Dynamic Energy Electrical Services LLC | EC | Active |
| Electrical Inspecting Consultants | EC | Active |
| Electrical Maintenance & Service Co | EC | Active |
| Equal Electric Company, LLC | EC | Active |
| Feel Good Electric | EC | Active |
| FR Electric Company Inc | EC | Active |
| Franchise Electric | EC | Active |
| Freddy's Electric LLC | EC | Active |
| FSG Electric Corpus Christi TX | EC | Active |
| G & R Electric Co | EC | Active |
| G2 Electric LLC | EC | Active |
| Ghillie Mark Electric | EC | Active |
| Gil's Electric | EC | Active |
| Gojoe Electric | EC | Active |
| Gonzalez Electric | EC | Active |
| Govind Development LLC | EC | Renew by Dec 29, 2026 |
| Green Helix, Inc | EC | Active |
| Helbling Electrical Contracting | EC | Active |
| Henry Del Liano Inc | EC | Renew by Nov 5, 2026 |
| Hoffman Electric | EC | Active |
| Hot Shock Electric LLC | EC | Active |
| Ioncore Electrical And Automation | EC | Renew by Nov 21, 2026 |
| J Electric Co | EC | Renew by Nov 17, 2026 |
| J R O Electrical Services | EC | Active |
| Jackson Electric Company | EC | Renew by Dec 11, 2026 |
| Jimenez Electric LLC | EC | Active |
| Jireh Power Electric, LLC | EC | Active |
| JM Electric Co. | EC | Active |
| Johnston's 1st Choice Electric | EC | Active |
| JP Electric | EC | Active |
| KC Electric | EC | Active |
| Kochs Electric | EC | Active |
| Lamp Lighter Electrical Contractor | EC | Active |
| Landmark Electric Company LLC | EC | Active |
| Malek, Inc. | EC | Active |
| Mathews Ccac Heating & Cooling LLC | EC | Active |
| Minnick Electric, LLC | EC | Renew by Dec 20, 2026 |
| Mireles Electric | EC | Active |
| MJG Master Electrical Contractors | EC | Active |
| Mr Electrician South Texas | EC | Active |
| Muniz Electrical Masters | EC | Active |
| Nate Inc | EC | Renew by Nov 2, 2026 |
| Netek Electric Co | EC | Renew by Dec 1, 2026 |
| Omni Electric | EC | Active |
| Palacios Electric Co | EC | Active |
| Pelican Electric-Cc LLC | EC | Active |
| Port Oc Lighting And Electric | EC | Active |
| Power Pros Electric | EC | Active |
| Primary Electrical Solutions LLC | EC | Active |
| Pro Tech Mechanical Inc | EC | Active |
| Quincy Management Inc | EC | Active |
| Rabalais Constructors LLC | EC | Active |
| Rayco Electric Service | EC | Active |
| Readyflo Systems LLC | EC | Active |
| Rest-Russell Electrical Spec. & Testing | EC | Active |
| RH Electrical And Maintenance Inc | EC | Active |
| Royal Village Electric LLC | EC | Active |
| RTD Electric LLC | EC | Active |
| Ruan HVAC | EC | Active |
| Russell-Winston,inc DBA Winston Electric | EC | Active |
| S&S Electric | EC | Active |
| Scott Electric Company, Inc | EC | Active |
| Serna Electrical Services LLC | EC | Active |
| Shamrock Electric | EC | Active |
| Sher Strike Electric | EC | Active |