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- Unifour Tech IncVale, TX
- Union Jack Plumbing IncAustin, TX
- Union PlumbingEL Paso, TX
- Unique Electrical ServicesHouston, TX
- Unique Lighting OF Texas, IncDallas, TX
- Unique Plumbing, Inc.Willis, TX
- Unit3d Electrical Services LlcSpring, TX
- United Chester Industries, Inc., Dba United MechanicalDallas, TX
- United Communications, Inc.Beaumont, TX
- United Csh CorporationHouston, TX
- United ElectricBrownsville, TX
- United ElectricHouston, TX
- United ElectricLA Vernia, TX
- United Electrical And Instrumentation LlcTerrell, TX
- United Electrical Servicesel Paso, TX
- United Financial Casualty CompanyMission, TX
- United IG Mechanical Contractors IncEL Paso, TX
- United IG Mechanical IncEL Paso, TX
- United Lynn-con CorporationDesoto, TX
- United Power And Control Systems LlcHouston, TX
- United Restoration Services LlcMontgomery, TX
- United Services Automobile AssociationSan Antonio, TX
- United Services LlcEL Paso, TX
- United SignsHouston, TX
- United Solar & RoofingRound Rock, TX
- United Solar And RoofingRound Rock, TX
- United States Coast GuardHouston, TX
- United States Section, Int'l Boundary & Water CommissionEl Paso, TX
- United States Section, International Boundary & Water CommissionEl Paso, TX
- United Steel Structures IncHouston, TX
- United Telecomm Inc.Giddings, TX
- United Water Services LlcHarlingen, TX
- Uniti Towers LlcHouston, TX
- Uniti Towers, Llc C/o Mdl Consulting IncHouston, TX
- Uniti Towers, Llc co Mdl Consulting IncHouston, TX
- Unity Electric, LlcMidland, TX
- Unity ServicesCypress, TX
- Unity SignsHouston, TX
- Universal CityUniversal City, TX
- Universal City TXUniversal City, TX
- Universal Electric Services IncConroe, TX
- Universal Electric Solutions LlcCorpus Christi, TX
- Universal Electrical Contractors LlcSan Antonio, TX
- Universal EV LlcPlano, TX
- Universal Manufacturing And Sign CO LlcScott, TX
- Universal Plant Services LlcDeer Park, TX
- Universal Refrigeration & Electric IncMcallen, TX
- Universal Refrigeration And Electric IncMcallen, TX
- Universal Signs Electric LlcSan Antonio, TX
- University Electrical Services LlcBryan, TX
- University Pool ServicesRichardson, TX
- Univision Communications Inc.Austin, TX
- Univision Local Media, Inc.San Antonio, TX
- Unlimited PlumbingSan Antonio, TX
- Unlimited Power LlcJonestown, TX
- Unme ConstructionDallas, TX
- Uno Electric IncCleburne, TX
- Unrau, Jacob LSeminole, TX
- UP And Running ElectricGun Barrel City, TX
- Upi Builders LlcHouston, TX
- Upower Services LlcCanyon Lake TX, TX
- Upper Brushy Creek WcidRound Rock, TX
- Upper Brusy Creek WcidRound Rock, TX
- Upright Electrical Contracting LlcCleburne, TX
- Upright Industrial Group IncFort Worth, TX
- Ups Industrial Services OF California IncDeer Park, TX
- Ups Instrument & Electrical Services,llcDeer Park, TX
- Ups Instrument And Electrical Services,llcDeer Park, TX
- Upton ElectricLubbock, TX
- Upton Electrical Contracting LlcSpring, TX
- Upward ElectricNew Caney, TX
- Urban ElectricFayetteville, TX
- Urban Electrical Services, IncCarrizo Springs, TX
- Urban Oasis Pool And Spa LlcNew Braunfels, TX
- Urban Oil And Gas Group LlcPlano, TX
- Urban Tech LlcAustin, TX
- Urban Utilities LlcLeesburg, TX
- Urban, Donald FCarrizo Springs, TX
- Urban, Gary MMorse, TX
- Urbish Electric LlcRosenberg, TX
- Uresti Electric And ConstructionSan Antonio, TX
- Uretek Usa IncTomball, TX
- Uribe ElectricArlington, TX
- Urrabazo ElectricCrystal City, TX
- Ursus Electric LlcSherman, TX
- US Army Corps OF Engrs Sam Rayburn LakeJasper, TX
- US Doj Immigration And Naturalization ServiceDallas, TX
- US GeneratorWaco, TX
- US Online Communications LlcAustin, TX
- US Power & Automation, LlcOdessa, TX
- US Power And Automation, LlcOdessa, TX
- US Power ProsMagnolia, TX
- US Signs And Led LlcHouston, TX
- Us-ven Electric CorporationKaty, TX
- Usa A Better Electrical Solution IncAzle, TX
- Usa Best Electric LlcFort Worth, TX
- Usa Debusk LlcDeer Park, TX
- Usa Electric LlcMesquite, TX
- Usa Leak DetectionWillis, TX
- Usa Shade & Fabric StructuresCoppell, TX