FactoryRegistry
Claim a page

Manufacturing in Delaware County, Pennsylvania

The register lists 328 facilities in Delaware, Pennsylvania. According to the Bureau of Labor Statistics, 345 establishments were counted in Delaware, Pennsylvania in 2025. Transportation Equipment Manufacturing is an industry in Delaware, Pennsylvania, with 3,834 employees 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 345 manufacturing establishments in Delaware County in 2025, employing about 12,047 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 328, about 95% of that figure.

Facilities221 FACILITIES

Listing 221 of 328: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Endless Pools - Dutton MillAstonMiscellaneous Manufacturing33992020–99 LIKELY ACTIVE
GlenoldenGlenoldenTransportation Equipment Manufacturing336412100–499 LIKELY ACTIVE
Heidelberg Materials Glen Mills HMAGlen MillsPetroleum and Coal Products Manufacturing3241211–19 LIKELY ACTIVE
Heidelberg Materials Glen Mills HMAGlen MillsPetroleum and Coal Products Manufacturing3241211–19 LIKELY ACTIVE
Immunocore Commercial LLCRadnorChemical Manufacturing325411— LIKELY ACTIVE
Kimberly ClarkChesterPaper Manufacturing322121500+ LIKELY ACTIVE
Nature Soy Holdings - FolcroftPhiladelphiaFood Manufacturing31199120–99 LIKELY ACTIVE
New Congol LLCMarcus HookPlastics and Rubber Products Manufacturing326199100–499 LIKELY ACTIVE
Quotient Sciences CPBoothwynChemical Manufacturing32541220–99 LIKELY ACTIVE
Rwb - TsiAstonTransportation Equipment Manufacturing3363501–19 LIKELY ACTIVE
SRM Eastern LLCSharon HillNonmetallic Mineral Product Manufacturing3273201–19 LIKELY ACTIVE
STERIS - Sterility Maintenance ProductsSharon HillTextile Mills31323020–99 LIKELY ACTIVE
Boninfante Friction, INC.YeadonTransportation Equipment Manufacturing336350— UNVERIFIED
Choice Marketing, IncAstonPrinting and Related Support Activities32311320–99 UNVERIFIED
Conicella-fessler Dntl Lab INCDrexel HillMiscellaneous Manufacturing3391161–19 UNVERIFIED
Main Line Print Shop INCWaynePrinting and Related Support Activities3231211–19 UNVERIFIED
Martino Signs Inc.LansdowneMiscellaneous Manufacturing3399501–19 UNVERIFIED
Scrub Daddy/folcroft BoroFolcroftPlastics and Rubber Products Manufacturing32629920–99 UNVERIFIED
Smithco IncorporatedWayneMachinery Manufacturing3331121–19 UNVERIFIED
Top of The Line, Inc.LesterFurniture and Related Product Manufacturing3371101–19 UNVERIFIED
Traub's Bakery LLCProspect ParkFood Manufacturing31181120–99 UNVERIFIED

Search all 14,331 Pennsylvania facilities