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Manufacturing in St. Clair County, Illinois

This register lists 313 facilities in St. Clair, Illinois. The Bureau of Labor Statistics counted 156 establishments in St. Clair in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 156 manufacturing establishments in St. Clair County in 2025, employing about 4,092 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 313.

Facilities156 FACILITIES

Listing 156 of 313: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Musick Plating COEast St LouisFabricated Metal Product Manufacturing332813— UNVERIFIED
Paule Metal RecyclingAlortonMiscellaneous Manufacturing339999— UNVERIFIED
Peabody Coal COMarissaMiscellaneous Manufacturing339999— UNVERIFIED
Post Holdings INCSaugetFood Manufacturing311230— UNVERIFIED
Prairie Farms Dairy INC.O FallonFood Manufacturing311511— UNVERIFIED
Pullman Power LLCMarissaPlastics and Rubber Products Manufacturing326199— UNVERIFIED
Quality Carriers INCEast St LouisMiscellaneous Manufacturing339999— UNVERIFIED
Quality Plating WorksBellevilleFabricated Metal Product Manufacturing332813— UNVERIFIED
Rockwood PigmentsEast Saint LouisChemical Manufacturing325130— UNVERIFIED
Roho INCBellevillePlastics and Rubber Products Manufacturing326199— UNVERIFIED
Sauget Area 2 Sites GroupSaugetChemical Manufacturing325199— UNVERIFIED
Scott Air Force BaseScott Air Force BaseMiscellaneous Manufacturing339999— UNVERIFIED
Sterling Steel FoundrySaugetPrimary Metal Manufacturing331513— UNVERIFIED
St Louis National StockyardsEast St LouisMiscellaneous Manufacturing339999— UNVERIFIED
Swansea Building Products CORPEast Saint LouisNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
United Bulk Powders and Chemical Packaging PlantEast Saint LouisChemical Manufacturing325130— UNVERIFIED
Upchurch Ready Mix Concrete COEast Saint LouisNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Upchurch Ready Mix Concrete CO INCBellevilleNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Wastequip Manufacturing CO Dba RayfoMarissaFabricated Metal Product Manufacturing332999— UNVERIFIED
Wastequip Manufacturing CO LLCEast St LouisFabricated Metal Product Manufacturing332313— UNVERIFIED
Wirco Castings INCNew AthensPrimary Metal Manufacturing331511— UNVERIFIED
125 Fairview Heights ILFairview HeightsFood Manufacturing31181120–99 LIKELY ACTIVE
Allnex (East St. Louis)East Saint LouisChemical Manufacturing32521120–99 LIKELY ACTIVE
Alorton IL TrackworkAlortonTransportation Equipment Manufacturing33651020–99 LIKELY ACTIVE
Caseyville PlantCaseyvilleFood Manufacturing311412500+ LIKELY ACTIVE
Chemtrade Solutions LLC East St. LouisEast St. LouisChemical Manufacturing32518020–99 LIKELY ACTIVE
Eagle Fabrication, LLCSaugetTransportation Equipment Manufacturing3366111–19 LIKELY ACTIVE
Freeburg, ILFreeburgFabricated Metal Product Manufacturing332117100–499 LIKELY ACTIVE
Multiplex Display Fixture CompanyDupoFurniture and Related Product Manufacturing33721520–99 LIKELY ACTIVE
NSA BellevilleBellevilleElectrical Equipment, Appliance & Component Manufacturing3359991–19 LIKELY ACTIVE
Pallet Sales and RecyclingEast Saint LouisWood Product Manufacturing321920100–499 LIKELY ACTIVE
Plant, Road and ShopSwanseaPetroleum and Coal Products Manufacturing32412120–99 LIKELY ACTIVE
Premier ILBellevilleElectrical Equipment, Appliance & Component Manufacturing335221100–499 LIKELY ACTIVE
Sensient Colors Sauget WarehouseSaugetChemical Manufacturing32513020–99 LIKELY ACTIVE
St. Louis Structures - CMCMadisonNonmetallic Mineral Product Manufacturing32733220–99 LIKELY ACTIVE
Sul4r-Plus Illinois LLCMarissaChemical Manufacturing32531120–99 LIKELY ACTIVE
TerraSource GlobalBellevilleMachinery Manufacturing333131100–499 LIKELY ACTIVE
Trenton, Il HexacombTrentonPaper Manufacturing32221120–99 LIKELY ACTIVE
Videojet Technology BellevilleBellevilleMachinery Manufacturing33324420–99 LIKELY ACTIVE
WIMAN Corporation - DupoDupoPlastics and Rubber Products Manufacturing3261131–19 LIKELY ACTIVE
Adrenaline Prints, LLCBellevillePrinting and Related Support Activities3231131–19 UNVERIFIED
Custom Product Innovations, Inc.LebanonFabricated Metal Product Manufacturing3323121–19 UNVERIFIED
DKB Partners Inc dba AAA Tool and Machine Co.O FallonMachinery Manufacturing3333181–19 UNVERIFIED
Dove Industries, INC.BellevilleFabricated Metal Product Manufacturing3327101–19 UNVERIFIED
Gateway Fabricators, Inc.East St. LouisFabricated Metal Product Manufacturing3329991–19 UNVERIFIED
Holten Meat INCEast Saint LouisFood Manufacturing311611100–499 UNVERIFIED
Its SolarMillstadtComputer and Electronic Product Manufacturing33441720–99 UNVERIFIED
Kilian CorporationMascoutahNonmetallic Mineral Product Manufacturing32732020–99 UNVERIFIED
Kostelac Grease Services INCBellevilleFood Manufacturing3116131–19 UNVERIFIED
Lizzie Bobs Sweets From Scratch LLCFairview HeightsFood Manufacturing3118211–19 UNVERIFIED

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