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Manufacturing in Williamson County, Texas

The register lists 317 facilities in Williamson, Texas. The Bureau of Labor Statistics counted 521 establishments in Williamson. Computer and Electronic Product Manufacturing employs 6,227 people in Williamson, according to the Bureau of Labor Statistics for 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 521 manufacturing establishments in Williamson County in 2025, employing about 15,637 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 317, about 61% of that figure.

Facilities48 FACILITIES

Listing 48 of 71: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Ametrine INCRound RockApparel Manufacturing31599020–99 ACTIVE
Benuvia Operations, LLCRound RockChemical Manufacturing32541220–99 ACTIVE
Cerilliant CorporationRound RockChemical Manufacturing325413100–499 ACTIVE
Texas Heat Treating, INC.Round RockFabricated Metal Product Manufacturing33281120–99 ACTIVE
Clearcorrect OperatingRound RockMiscellaneous Manufacturing339114100–499 ACTIVE
Sihalla ZakariaRound RockComputer and Electronic Product Manufacturing3345131–19 ACTIVE
Simply Nuc INC.Round RockComputer and Electronic Product Manufacturing33411120–99 ACTIVE
Steelsentry, INC.Round RockFurniture and Related Product Manufacturing337127— ACTIVE
Alineds LLCRound RockFabricated Metal Product Manufacturing332722— ACTIVE
Appliansys LLCRound RockFabricated Metal Product Manufacturing332510— ACTIVE
Automated Concepts CorporationRound RockElectrical Equipment, Appliance & Component Manufacturing335314— ACTIVE
Billet Studio, LLCRound RockFabricated Metal Product Manufacturing332710— ACTIVE
Hanger Prosthetics & Orthotics, INC.Round RockMiscellaneous Manufacturing339113— ACTIVE
Jurassic Semiconductor IncorporatedRound RockComputer and Electronic Product Manufacturing334413— ACTIVE
Mitas Electronics LLCRound RockComputer and Electronic Product Manufacturing334417— ACTIVE
Roboligent, INC.Round RockComputer and Electronic Product Manufacturing334510— ACTIVE
Tekscend Photomasks Round Rock Inc.Round RockChemical Manufacturing325992100–499 ACTIVE
Ujamaa Lighting, LLCRound RockElectrical Equipment, Appliance & Component Manufacturing335139— ACTIVE
Exfluor ResearchRound RockChemical Manufacturing32599820–99 LIKELY ACTIVE
Sabio Environmental, LLCRound RockComputer and Electronic Product Manufacturing3345191–19 LIKELY ACTIVE
Teco-westinghouse MotorRound RockElectrical Equipment, Appliance & Component Manufacturing335312100–499 LIKELY ACTIVE
Weed Instrument Company, INC.Round RockComputer and Electronic Product Manufacturing334513— REPORTED CLOSED
WondercideRound RockChemical Manufacturing32532020–99 LIKELY ACTIVE
Hagbros Precision LLCRound RockFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
Tekscend Photomasks Inc Corporate OfficeRound RockChemical Manufacturing32599220–99 LIKELY ACTIVE
Laser ScientificRound RockMiscellaneous Manufacturing3391121–19 LIKELY ACTIVE
Masterson Industries, INCRound RockFabricated Metal Product Manufacturing3328131–19 UNVERIFIED
Cargill Meat Solutions CorporationRound RockFood Manufacturing311612— LIKELY ACTIVE
Valex Texas WeldmentsRound RockFabricated Metal Product Manufacturing33281320–99 LIKELY ACTIVE
Big Picture Business Solutions, Inc.Round RockPrinting and Related Support Activities3231111–19 LIKELY ACTIVE
Round Rock-abbott LabsRound RockPlastics and Rubber Products Manufacturing326113— LIKELY ACTIVE
Benuvia TherapeuticsRound RockChemical Manufacturing325412— UNVERIFIED
Consolidated Metal TechnologiesRound RockFabricated Metal Product Manufacturing332813— UNVERIFIED
Toppan Photomasks INCRound RockPrinting and Related Support Activities323122— UNVERIFIED
CargillRound RockFood Manufacturing311612100–499 LIKELY ACTIVE
Cerilliant Corporation (411 W Main, Round Rock Branch Office)Round RockChemical Manufacturing32541320–99 LIKELY ACTIVE
Fathom / Round RockRound RockMiscellaneous Manufacturing33911220–99 LIKELY ACTIVE
Joe-vail LLCRound RockFabricated Metal Product Manufacturing332710— LIKELY ACTIVE
Purple Rhombus, INC.Round RockTransportation Equipment Manufacturing336411— LIKELY ACTIVE
RoundrockRound RockComputer and Electronic Product Manufacturing33429020–99 LIKELY ACTIVE
Round Rock OfficeRound RockMachinery Manufacturing33331820–99 LIKELY ACTIVE
Round Rock TX MillworkRound RockFurniture and Related Product Manufacturing337212100–499 LIKELY ACTIVE
SEL Round Rock TXRound RockElectrical Equipment, Appliance & Component Manufacturing33531420–99 LIKELY ACTIVE
Special Products & Mfg., Inc. Round RockRound RockFabricated Metal Product Manufacturing3323221–19 LIKELY ACTIVE
Creative Custom Cabinets INC.Round RockFurniture and Related Product Manufacturing33711020–99 UNVERIFIED
Keal CaseRound RockWood Product Manufacturing3219201–19 UNVERIFIED
Liberty Signs, INCRound RockMiscellaneous Manufacturing33995020–99 UNVERIFIED
Red River Precision Mfg., Inc.Round RockFabricated Metal Product Manufacturing3323131–19 UNVERIFIED

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