Manufacturing facilities in Delaware
The register lists 833 facilities in Delaware. According to the Bureau of Labor Statistics, 777 establishments were counted in Delaware in 2025. Food Manufacturing accounts for 11,157 jobs in Delaware, according to the Bureau of Labor Statistics.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, counties and cities
Biggest cities
Wilmington174Newark155New Castle89Dover58Middletown33Seaford33Milford28Bear22Georgetown21Millsboro21Claymont18Bridgeville14
Federal labor statistics counted at least 777 manufacturing establishments in Delaware in 2025, employing about 25,265 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 833.
Facilities in Delaware9 FACILITIES
Listing 9 of 18: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Aurista Technologies, INC | Claymont | Miscellaneous Manufacturing | 339910 | — | ACTIVE |
| Howarth Granite Holdings LLC | Claymont | Nonmetallic Mineral Product Manufacturing | 327991 | — | ACTIVE |
| King Rox LLC | Claymont | Furniture and Related Product Manufacturing | 337214 | — | ACTIVE |
| Sentinel Supply Chain LLC | Claymont | Furniture and Related Product Manufacturing | 337211 | — | LIKELY ACTIVE |
| General Chemical Corporation (closed) | Claymont | Chemical Manufacturing | 325180 | — | LIKELY ACTIVE |
| Evraz Claymont Steel | Claymont | Primary Metal Manufacturing | 331110 | — | LIKELY ACTIVE |
| Boc Gases | Claymont | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Honeywell International Inc-claymont | Claymont | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| Claymont | Claymont | Chemical Manufacturing | 325120 | 20–99 | LIKELY ACTIVE |
