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Manufacturing in Harford County, Maryland

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 178 manufacturing establishments in Harford County in 2025, employing about 4,399 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 146, about 82% of that figure.

Facilities105 FACILITIES

Listing 105 of 146: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Dunlop Protective Footwear USAHavre De GraceLeather and Allied Product Manufacturing316210100–499 LIKELY ACTIVE
Hanna-berndt Enterprise INCAberdeenMiscellaneous Manufacturing3399501–19 LIKELY ACTIVE
Harford SystemsAberdeenFabricated Metal Product Manufacturing332322— LIKELY ACTIVE
Harford Machine Shop, INC.AberdeenFabricated Metal Product Manufacturing3327101–19 LIKELY ACTIVE
Hopkins Farm Brewery, LLCHavre De GraceBeverage and Tobacco Product Manufacturing31212020–99 LIKELY ACTIVE
United Source One, Inc.BelcampFood Manufacturing31161220–99 LIKELY ACTIVE
Oldcastle Precast INC.EdgewoodNonmetallic Mineral Product Manufacturing327390— LIKELY ACTIVE
Roller ExpressForest HillPlastics and Rubber Products Manufacturing3262991–19 UNVERIFIED
Aerico Industries INCForest HillComputer and Electronic Product Manufacturing334516— LIKELY ACTIVE
Graphic Production Systems INC.JoppaMiscellaneous Manufacturing339950— LIKELY ACTIVE
Harford Vineyard, LLCForest HillBeverage and Tobacco Product Manufacturing3121301–19 LIKELY ACTIVE
Huber, J.m. CorporationHavre De GraceChemical Manufacturing325130— LIKELY ACTIVE
Lifoam Industries, LLCBelcampPlastics and Rubber Products Manufacturing326140— LIKELY ACTIVE
Trilogy Essential Ingredients, INCAbingdonFood Manufacturing311942— LIKELY ACTIVE
WaveAberdeenFabricated Metal Product Manufacturing332312— LIKELY ACTIVE
Citrus & Allied Essences LTDBelcampFood Manufacturing311930— LIKELY ACTIVE
Frito-layAberdeenFood Manufacturing311919— REPORTED CLOSED
New Ngc INC (dba National Gypsum Co)BelcampChemical Manufacturing325520— LIKELY ACTIVE
Permanent Printing Solutions, LLCForest HillMiscellaneous Manufacturing33995020–99 LIKELY ACTIVE
S&g Concrete EdgewoodEdgewoodNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Ace Plating LLCJoppaFabricated Metal Product Manufacturing332813— UNVERIFIED
Allan Myers Md, INC. - Aberdeen Asphalt PlantAberdeenPetroleum and Coal Products Manufacturing324121— UNVERIFIED
American Color GraphicsBelcampPrinting and Related Support Activities323111— UNVERIFIED
Bizerba Label SolutionsForest HillPrinting and Related Support Activities323111— UNVERIFIED
Clorox Manufacturing CompanyAberdeenChemical Manufacturing325612— UNVERIFIED
Conestoga Wood SpecialtiesDarlingtonFurniture and Related Product Manufacturing337211— UNVERIFIED
Crouse Construction CO INCAberdeenNonmetallic Mineral Product Manufacturing327999— UNVERIFIED
Fellowes Worcester DivisionBelcampFabricated Metal Product Manufacturing332618— UNVERIFIED
Ingredion INCBelcampFood Manufacturing311942— UNVERIFIED
Lafarge Joppa Concrete Batch PlantJoppaNonmetallic Mineral Product Manufacturing327320— UNVERIFIED
Mark Trece, INC.FallstonPrinting and Related Support Activities323122— UNVERIFIED
Maryland Paving ChurchvilleBel AirPetroleum and Coal Products Manufacturing324121— UNVERIFIED
Mccorquodale Color CardWhitefordPrinting and Related Support Activities323110— UNVERIFIED
Monarch Manufacturing, INC.BelcampPlastics and Rubber Products Manufacturing326121— UNVERIFIED
Nexagen Networks INC.AberdeenMachinery Manufacturing333415— UNVERIFIED
Nutramax LaboratoriesEdgewoodChemical Manufacturing325411— REPORTED CLOSED
Onguard Industries LLCHavre De GraceLeather and Allied Product Manufacturing316210— UNVERIFIED
Plastipak INCHavre De GraceChemical Manufacturing325211— UNVERIFIED
Price Brothers CompanyPerrymanNonmetallic Mineral Product Manufacturing327332— UNVERIFIED
Sherwin Williams Cleaning SolutionsHavre De GraceChemical Manufacturing325320— UNVERIFIED
Smiths Detection Edgewood, INC.EdgewoodComputer and Electronic Product Manufacturing334511— UNVERIFIED
U.s. Water ServicesAberdeenChemical Manufacturing325998— UNVERIFIED
Aberdeen PlantAberdeenFood Manufacturing311919500+ LIKELY ACTIVE
Abingdon, MarylandAbingdonFood Manufacturing31194220–99 LIKELY ACTIVE
Alie KoromaBel AirPrinting and Related Support Activities323111— LIKELY ACTIVE
Crown Cork & Seal USA, Inc. - Belcamp PlantBelcampFabricated Metal Product Manufacturing33243120–99 LIKELY ACTIVE
MD - David MeyerChurchvilleMiscellaneous Manufacturing3399991–19 LIKELY ACTIVE
Proform Finishing Products - BelcampBelcampNonmetallic Mineral Product Manufacturing32742020–99 LIKELY ACTIVE
The Gill CorporationEdgewoodTransportation Equipment Manufacturing336413100–499 LIKELY ACTIVE
TIC Gums (BMOC)BelcampChemical Manufacturing32519420–99 LIKELY ACTIVE

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