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Manufacturing facilities in Maryland

The register lists 3712 facilities in Maryland. The Bureau of Labor Statistics counted 5134 establishments in Maryland for the year 2025. Computer and Electronic Product Manufacturing is an industry with 458 facilities listed in the register.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities
Map of United States manufacturing facilities

Biggest counties

Baltimore473Montgomery405Baltimore399Anne Arundel332Prince George's323Howard295Frederick252Washington158
All 24 counties

Biggest cities

Federal labor statistics counted at least 5,134 manufacturing establishments in Maryland in 2025, employing about 112,988 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 3,711, about 72% of that figure.

Facilities in Maryland2,467 FACILITIES

Listing 2,467 of 3,711: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Greater Maryland Tool & Mfg. CORP.Mountain Lake ParkFabricated Metal Product Manufacturing332721— ACTIVE
Gregory EisemannSilver SpringElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Gripz, LLCSilver SpringMiscellaneous Manufacturing339113— ACTIVE
Grizz Custom Cabinets, INCForest HillFurniture and Related Product Manufacturing337212— ACTIVE
Gse Systems LLCColumbiaMachinery Manufacturing333310— ACTIVE
Guardian Rf CorporationTemple HillsComputer and Electronic Product Manufacturing334511— ACTIVE
H22 LLCWaldorfMiscellaneous Manufacturing339999— ACTIVE
Hagerstown Metal Fabrication, INC.KeedysvilleFabricated Metal Product Manufacturing332999— ACTIVE
Hammer & Anvil Brews & Blues, LLCWilliamsportBeverage and Tobacco Product Manufacturing312112— ACTIVE
Hanger Prosthetics & Orthotics INCLanhamMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics INCBaltimoreMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics INCBethesdaMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics INCAnnapolisMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics, INC.TowsonMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics, INC.LaurelMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics, INC.RockvilleMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics, INC.SalisburyMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics, INC.WaldorfMiscellaneous Manufacturing339113— ACTIVE
Hanger Prosthetics & Orthotics, INC.RosedaleMiscellaneous Manufacturing339113— ACTIVE
Harbor Designs and Manufacturing, LLCBaltimoreElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Haymaker Promotions, LLCBaltimoreMiscellaneous Manufacturing339950— ACTIVE
Haymaker Promotions, LLCBaltimoreMiscellaneous Manufacturing339950— ACTIVE
Hercules Custom Iron, LLCFrederickFabricated Metal Product Manufacturing332323— ACTIVE
Herrick Technology Laboratories INC.GermantownComputer and Electronic Product Manufacturing334511— ACTIVE
Hex Performance, LLCSeverna ParkChemical Manufacturing325613— ACTIVE
Highstarr, INCAnnapolisPrinting and Related Support Activities323111— ACTIVE
Hight-tech INC.BeltsvilleChemical Manufacturing325311— ACTIVE
Hilgartner Natural Stone Co., INC.BaltimoreNonmetallic Mineral Product Manufacturing327991— ACTIVE
Hilltop Signs & Graphics, LLCHollywoodMiscellaneous Manufacturing339950— ACTIVE
Hogentogler & Co., INC.ColumbiaComputer and Electronic Product Manufacturing334516— ACTIVE
Hotcold Motion Compress, L.l.c.ColumbiaMiscellaneous Manufacturing339113— ACTIVE
Hurleyir, INC.Lutherville TimoniumComputer and Electronic Product Manufacturing334511— ACTIVE
Hydromax, INC.EmmitsburgMachinery Manufacturing333310— ACTIVE
Hydro Service & Supplies, INC.GaithersburgMachinery Manufacturing333310— ACTIVE
Ic Engineering INCOwings MillsComputer and Electronic Product Manufacturing334210— ACTIVE
Independent Custom Metalworks, LLCBladensburgFabricated Metal Product Manufacturing332323— ACTIVE
Independent Testing Agency, INC.HanoverComputer and Electronic Product Manufacturing334515— ACTIVE
In-depth Engineering CorporationColumbiaComputer and Electronic Product Manufacturing334511— ACTIVE
Inelect CORPFrederickComputer and Electronic Product Manufacturing334111— ACTIVE
Infinidat Federal INC.RockvilleComputer and Electronic Product Manufacturing334112— ACTIVE
Innoface Systems, INC.BowieComputer and Electronic Product Manufacturing334310— ACTIVE
Innovation CenterSalisburyFood Manufacturing31161220–99 ACTIVE
Institute for Innovation Preservation, LLCAnnapolisFabricated Metal Product Manufacturing332510— ACTIVE
Instruments and Controls, INC.WestminsterMachinery Manufacturing333414— ACTIVE
Intelmarine INCDarnestownTransportation Equipment Manufacturing336611— ACTIVE
Intercity Designs, LLCRivaFabricated Metal Product Manufacturing332994— ACTIVE
Inter-connect Electronics, INCElkridgeElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
International Library Services INCPotomacComputer and Electronic Product Manufacturing334118— ACTIVE
Inventwood INC.FrederickWood Product Manufacturing321999— ACTIVE
Iveia, INC.BaltimoreComputer and Electronic Product Manufacturing334111— ACTIVE

Search all 3,711 Maryland facilities