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Manufacturing in Harris County, Texas

The register lists 3525 facilities in Harris, Texas. The Bureau of Labor Statistics counted 5151 establishments in Harris, Texas in 2025. Fabricated Metal Product Manufacturing accounts for 930 facilities in Harris, Texas.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 5,151 manufacturing establishments in Harris County in 2025, employing about 177,307 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 3,525, about 68% of that figure.

Facilities25 FACILITIES

Listing 25 of 42: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Baytown Olefins PlantBaytownPetroleum and Coal Products Manufacturing324110100–499 ACTIVE
Exxonmobil Baytown RefineryBaytownPetroleum and Coal Products Manufacturing324110500+ ACTIVE
Rhodia, Baytown PlantBaytownChemical Manufacturing32518020–99 ACTIVE
Rushmore Enterprises INCBaytownPrimary Metal Manufacturing331210— ACTIVE
Lcy Elastomers LPBaytownChemical Manufacturing32521220–99 LIKELY ACTIVE
Monument Chemical Baytown LLCBaytownChemical Manufacturing3251101–19 LIKELY ACTIVE
Chevron Phillips Chemical Company LP - Cedar BayouBaytownChemical Manufacturing325110— LIKELY ACTIVE
Koppel Steel CORP Baytown PlantBaytownFabricated Metal Product Manufacturing332996— LIKELY ACTIVE
Si Group BaytownBaytown TexasPetroleum and Coal Products Manufacturing324110— LIKELY ACTIVE
Degussa Engineered Carbons LPBaytownChemical Manufacturing325110— LIKELY ACTIVE
Air Products Baytown PlantBaytownChemical Manufacturing325120— LIKELY ACTIVE
Arcanum Baytown SiteBaytownChemical Manufacturing325199— LIKELY ACTIVE
ExxonMobil Baytown Chemical PlantBaytownChemical Manufacturing325110500+ LIKELY ACTIVE
General Industrial Polymers, LLCBaytownChemical Manufacturing32599120–99 LIKELY ACTIVE
Cemex Baytown PlantBaytownNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Raven Butene-1, LLCBaytownChemical Manufacturing325110— LIKELY ACTIVE
Boc Gases Baytown Co2 PlantBaytownChemical Manufacturing325120— UNVERIFIED
Campbell Rmc BaytownBaytownNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Natural Gas Odorizing, INC.BaytownChemical Manufacturing325110— UNVERIFIED
BaytownBaytownChemical Manufacturing32512020–99 LIKELY ACTIVE
General Polymer Services, LLCBaytownChemical Manufacturing32599120–99 LIKELY ACTIVE
Monument Chemical RollingbrookBaytownChemical Manufacturing3251991–19 LIKELY ACTIVE
SI GroupBaytownChemical Manufacturing32519920–99 LIKELY ACTIVE
Gordon Martin, INC.BaytownFabricated Metal Product Manufacturing3329111–19 UNVERIFIED
H & S Metals INC.BaytownFabricated Metal Product Manufacturing3323221–19 UNVERIFIED

Search all 19,750 Texas facilities