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Manufacturing in Riverside County, California

The register lists 2,265 facilities in Riverside, California. According to the Bureau of Labor Statistics, 1,819 establishments in Riverside employed 43,984 people in 2025. Beverage and Tobacco Product Manufacturing in Riverside has a location quotient of 1.53, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 1,819 manufacturing establishments in Riverside County in 2025, employing about 43,984 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 2,265.

Facilities823 FACILITIES

Listing 823 of 2,265: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Accuturn CORPMoreno ValleyFabricated Metal Product Manufacturing33272120–99 ACTIVE
Ace Heaters LLCCoronaFabricated Metal Product Manufacturing332410100–499 ACTIVE
Acker Stone Industries, INCCoronaNonmetallic Mineral Product Manufacturing32733120–99 ACTIVE
Actron Manufacturing, INC.CoronaFabricated Metal Product Manufacturing33251020–99 ACTIVE
Advanced Mounting & Design INCCoronaPetroleum and Coal Products Manufacturing3241911–19 ACTIVE
Aleph Group INCRiversideTransportation Equipment Manufacturing3361101–19 ACTIVE
Aluminum Die Casting Company, INC.Jurupa ValleyPrimary Metal Manufacturing33152320–99 ACTIVE
Ameriflex, INC.CoronaFabricated Metal Product Manufacturing33291120–99 ACTIVE
Approved Aeronautics, LLCCoronaComputer and Electronic Product Manufacturing334511— ACTIVE
Arms Precision, INC.CoronaFabricated Metal Product Manufacturing33271020–99 ACTIVE
Armtec Defense Products CompanyCoachellaFabricated Metal Product Manufacturing332993— ACTIVE
Astro Seal, INCRiversideComputer and Electronic Product Manufacturing3344171–19 ACTIVE
Axxis CORPPerrisFabricated Metal Product Manufacturing33271020–99 ACTIVE
Blacoh Fluid Controls INCRiversideMachinery Manufacturing33399820–99 ACTIVE
Cisco Custom Engineering LLCIndioFabricated Metal Product Manufacturing3327101–19 ACTIVE
Cms Circuits INCMurrietaComputer and Electronic Product Manufacturing334412— ACTIVE
Copan Diagnostics, INC.MurrietaMiscellaneous Manufacturing33911220–99 ACTIVE
Datatronics Romoland, INC.MenifeeComputer and Electronic Product Manufacturing334416100–499 ACTIVE
Eldorado National California INCRiversideTransportation Equipment Manufacturing336120— ACTIVE
Esl Power Systems, INC.CoronaFabricated Metal Product Manufacturing332710100–499 ACTIVE
Genbody America, LLCJurupa ValleyMiscellaneous Manufacturing339112— ACTIVE
G.s. Polymers, INC.Jurupa ValleyChemical Manufacturing32521120–99 ACTIVE
Hadco Engineering INCCoronaTransportation Equipment Manufacturing3362121–19 ACTIVE
Hoosier, INC.CoronaFabricated Metal Product Manufacturing332710100–499 ACTIVE
Impact Images, INCCoronaMiscellaneous Manufacturing33999920–99 ACTIVE
Infiniti Manufacture LLCCoronaFabricated Metal Product Manufacturing3327101–19 ACTIVE
International E-z Up, INC.NorcoTextile Product Mills314910100–499 ACTIVE
Jfchristopher, INC.PerrisElectrical Equipment, Appliance & Component Manufacturing3359911–19 ACTIVE
K S D, INC.BanningFabricated Metal Product Manufacturing332912— ACTIVE
Laminated Shim CO INCCoronaFabricated Metal Product Manufacturing3327221–19 ACTIVE
Long Machine, INCTemeculaFabricated Metal Product Manufacturing3327101–19 ACTIVE
Merrick Engineering, INC.CoronaPlastics and Rubber Products Manufacturing32619920–99 ACTIVE
Mil-bar Plastics, INC.CoronaPlastics and Rubber Products Manufacturing3261991–19 ACTIVE
M & O Perry Industries, INC.CoronaMachinery Manufacturing33399320–99 ACTIVE
Nittobo America INC.MurrietaChemical Manufacturing325412— ACTIVE
Pacific Consolidated Industries LLCRiversideMachinery Manufacturing333998100–499 ACTIVE
Pacmet Aerospace, LLCCoronaMachinery Manufacturing33341520–99 ACTIVE
Premier Gear & Machining, INC.CoronaMachinery Manufacturing3336121–19 ACTIVE
Proformance Manufacturing, INC.CoronaFabricated Metal Product Manufacturing3322141–19 ACTIVE
Qcm ResearchMurrietaComputer and Electronic Product Manufacturing3345161–19 ACTIVE
Quick Crete Products CorporationNorcoNonmetallic Mineral Product Manufacturing327332100–499 ACTIVE
Rama CORPSan JacintoMachinery Manufacturing33399420–99 ACTIVE
Ramko Manufacturing INCHemetMachinery Manufacturing333511100–499 ACTIVE
Risco, INC.BeaumontFabricated Metal Product Manufacturing3327221–19 ACTIVE
S R Machining, INC.NorcoFabricated Metal Product Manufacturing33271020–99 ACTIVE
Stretch Forming CorporationPerrisFabricated Metal Product Manufacturing33211420–99 ACTIVE
Suss Microtec INCCoronaMachinery Manufacturing333242— ACTIVE
Tamshell CorporationCoronaPlastics and Rubber Products Manufacturing32619920–99 ACTIVE
Temecula Quality Plating, INC.TemeculaFabricated Metal Product Manufacturing33281320–99 ACTIVE
Thalasinos Enterprises, INC.CoronaFabricated Metal Product Manufacturing33272220–99 ACTIVE

Search all 57,827 California facilities