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Manufacturing in Knox County, Maine

The register lists 71 facilities in Knox, Maine. According to the Bureau of Labor Statistics, 73 establishments were counted in Knox in 2025. Fabricated Metal Product Manufacturing is an industry with 325 employees in Knox, 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 73 manufacturing establishments in Knox County in 2025, employing about 1,041 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 71, about 97% of that figure.

Facilities42 FACILITIES

Listing 42 of 71: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Bixby & CO LLCRocklandFood Manufacturing3113511–19 ACTIVE
Knox Machine COWarrenFabricated Metal Product Manufacturing33271020–99 ACTIVE
Lyman Morse Boatbuilding, INC.ThomastonTransportation Equipment Manufacturing33661220–99 ACTIVE
Rockland Marine CORPRocklandTransportation Equipment Manufacturing33661120–99 ACTIVE
Steel-pro INCRocklandFabricated Metal Product Manufacturing33231320–99 ACTIVE
Hanger Prosthetics & Orthotics INCRockportMiscellaneous Manufacturing339113— ACTIVE
Herbal Revolution Farm and Apothecary LLCUnionChemical Manufacturing325411— ACTIVE
Traditional Rigging CompanyAppletonTextile Product Mills314910— ACTIVE
North End CompositesRocklandTransportation Equipment Manufacturing336612100–499 LIKELY ACTIVE
Dragon CementThomastonNonmetallic Mineral Product Manufacturing327310— LIKELY ACTIVE
Fisher EngineeringRocklandMachinery Manufacturing333120— LIKELY ACTIVE
Fmc Biopolymer Food IngredientsRocklandFood Manufacturing311999— LIKELY ACTIVE
Pike Industries INC - WashingtonWashingtonPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Oyster River WinegrowersWarrenBeverage and Tobacco Product Manufacturing3121301–19 LIKELY ACTIVE
Thayer's Y-knot BoatyardNorth HavenTransportation Equipment Manufacturing3366111–19 LIKELY ACTIVE
Knight Marine ServiceRocklandTransportation Equipment Manufacturing3366111–19 UNVERIFIED
York Marine INCRocklandTransportation Equipment Manufacturing3366121–19 UNVERIFIED
Danisco Usa, INC.RocklandFood Manufacturing31199920–99 LIKELY ACTIVE
Ferraiolo Construction, INC.ThomastonNonmetallic Mineral Product Manufacturing327331— LIKELY ACTIVE
Fisher EngineeringRocklandMachinery Manufacturing333120100–499 LIKELY ACTIVE
Jerome a MorrisUnionTransportation Equipment Manufacturing336612— LIKELY ACTIVE
Journey S End MarinaRocklandBeverage and Tobacco Product Manufacturing312113— LIKELY ACTIVE
Journey's End NorthRocklandBeverage and Tobacco Product Manufacturing312113— LIKELY ACTIVE
Lyman Morse BoatbuildingThomastonTransportation Equipment Manufacturing33661220–99 LIKELY ACTIVE
J O Brown & SonNorth HavenTransportation Equipment Manufacturing336611— LIKELY ACTIVE
Keystone Real Estate Property LLCRocklandNonmetallic Mineral Product Manufacturing327310— LIKELY ACTIVE
Ocean PursuitsRocklandTransportation Equipment Manufacturing336611— LIKELY ACTIVE
Rockport MarineRockportTransportation Equipment Manufacturing336612— LIKELY ACTIVE
Dicaperl Perlite Filter FacilityThomastonNonmetallic Mineral Product Manufacturing327992— UNVERIFIED
Patterson Asphalt Industries LLCWarrenPetroleum and Coal Products Manufacturing324121— UNVERIFIED
Spruce Head Marine INCSpruce HeadTransportation Equipment Manufacturing336611— UNVERIFIED
CedarWorks Manufactering PlantRocklandWood Product Manufacturing32199220–99 LIKELY ACTIVE
CedarWorks OfficeRockportWood Product Manufacturing3219921–19 LIKELY ACTIVE
Douglas Dynamics aka RDXRocklandMachinery Manufacturing3331201–19 LIKELY ACTIVE
Lonza Rockland IncRocklandChemical Manufacturing32541420–99 LIKELY ACTIVE
Lyman-Morse FabricationThomastonFabricated Metal Product Manufacturing3323121–19 LIKELY ACTIVE
Artisan Boatworks, Inc.RockportTransportation Equipment Manufacturing3366121–19 UNVERIFIED
Custom Coatings, INC.ThomastonTransportation Equipment Manufacturing3366111–19 UNVERIFIED
Maine Natural HealthWarrenFood Manufacturing31142320–99 UNVERIFIED
North Haven Brewing CompanyNorth HavenBeverage and Tobacco Product Manufacturing3121201–19 UNVERIFIED
Stuart Marine CORP.RocklandTransportation Equipment Manufacturing3366121–19 UNVERIFIED
William M Lowe, INC.RocklandFabricated Metal Product Manufacturing3325101–19 UNVERIFIED

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