FactoryRegistry
Claim a page

Manufacturing facilities in Idaho

The register lists 2,132 facilities in Idaho. According to the Bureau of Labor Statistics, 4,219 establishments in Idaho employed 74,296 people in 2025. Food Manufacturing is an industry with 21,363 employees in Idaho, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Ada514Canyon259Kootenai243Bonneville127Twin Falls77Bannock66Bonner56Nez Perce56
All 44 counties

Biggest cities

Federal labor statistics counted at least 4,219 manufacturing establishments in Idaho in 2025, employing about 74,296 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 2,132, about 51% of that figure.

Facilities in Idaho87 FACILITIES

Listing 87 of 133: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Maddens Ready MixCaldwellNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Sunroc Corporation - Notus Hot Mix Asphalt PlantCaldwellPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Circle J TrailersCaldwellTransportation Equipment Manufacturing336212— UNVERIFIED
Crop Production Services 232CaldwellChemical Manufacturing325312— UNVERIFIED
Gem State ManufacturingCaldwellTransportation Equipment Manufacturing336212— UNVERIFIED
Idaho Concrete Company SiteCaldwellNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Johnson Thermal SystemsCaldwellFabricated Metal Product Manufacturing332311— UNVERIFIED
J R Simplot CaldwellCaldwellFood Manufacturing311411— UNVERIFIED
Maddens Facility (suncore Construction & Materials)CaldwellNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Molex LLCCaldwellElectrical Equipment, Appliance & Component Manufacturing335921— UNVERIFIED
Np Holdings Ii LLCCaldwellChemical Manufacturing325411— UNVERIFIED
Reading Truck Equipment - CaldwellCaldwellTransportation Equipment Manufacturing336211— UNVERIFIED
Rising Star Custom MeatsCaldwellFood Manufacturing311611— UNVERIFIED
Rule SteelCaldwellFabricated Metal Product Manufacturing332312— UNVERIFIED
Simplot Sun GroCaldwellFood Manufacturing311712— UNVERIFIED
Snake River Trailer CompanyCaldwellTransportation Equipment Manufacturing336212— UNVERIFIED
Teton SalesCaldwellWood Product Manufacturing321911— UNVERIFIED
CaldwellCaldwellFood Manufacturing31121120–99 LIKELY ACTIVE
Caldwell-MaddensCaldwellNonmetallic Mineral Product Manufacturing327320100–499 LIKELY ACTIVE
Cold Rolled Steel LLCCaldwellFabricated Metal Product Manufacturing3323121–19 LIKELY ACTIVE
Diamond ZCaldwellMachinery Manufacturing33312020–99 LIKELY ACTIVE
Dixie River Caldwell IdahoCaldwellNonmetallic Mineral Product Manufacturing3273201–19 LIKELY ACTIVE
Gayle Manufacturing Company - Caldwell, IDCaldwellFabricated Metal Product Manufacturing33231220–99 LIKELY ACTIVE
GF Idaho Plant - CaldwellCaldwellFood Manufacturing311411500+ LIKELY ACTIVE
GF Idaho Warehouse - CaldwellCaldwellFood Manufacturing31141120–99 LIKELY ACTIVE
HeadquartersCaldwellFabricated Metal Product Manufacturing33299920–99 LIKELY ACTIVE
Johnson Thermal Systems - Caldwell HeadquartersCaldwellFabricated Metal Product Manufacturing332311100–499 LIKELY ACTIVE
Johnson Thermal Systems - WarehouseCaldwellFabricated Metal Product Manufacturing33231120–99 LIKELY ACTIVE
Knight Industrial INCCaldwellMachinery Manufacturing33324120–99 LIKELY ACTIVE
Plant 2,3,4, Drivers Rule SteelCaldwellFabricated Metal Product Manufacturing33243920–99 LIKELY ACTIVE
SEK Corporation / ThompsonCaldwellNonmetallic Mineral Product Manufacturing3273901–19 LIKELY ACTIVE
Southwark Metal Idaho DivisionCaldwellFabricated Metal Product Manufacturing332322100–499 LIKELY ACTIVE
Summit Seed Coatings LLC 11th AveCaldwellChemical Manufacturing3253201–19 LIKELY ACTIVE
Summit Seed Coatings LLC PaynterCaldwellChemical Manufacturing3253201–19 LIKELY ACTIVE
SWS Retail - CaldwellCaldwellFood Manufacturing311119100–499 LIKELY ACTIVE
Gem State Manufacturing, INC.CaldwellTransportation Equipment Manufacturing336212— UNVERIFIED
Tiny Idahomes LLCCaldwellTransportation Equipment Manufacturing336214— UNVERIFIED

Search all 2,132 Idaho facilities