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 Delaware595 FACILITIES
Listing 595 of 833: 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 |
|---|---|---|---|---|---|
| A&f Machine Development LLC | Newark | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Apex Manufacturing Group INC | Newark | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Associates International INC | Wilmington | Printing and Related Support Activities | 323111 | 20–99 | ACTIVE |
| Atlantis Industries CORP | Georgetown | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | ACTIVE |
| Avkin INC | Newport | Machinery Manufacturing | 333318 | 20–99 | ACTIVE |
| B & W Tek INC | Newark | Computer and Electronic Product Manufacturing | 334510 | 1–19 | ACTIVE |
| Century Seals, INC. | Seaford | Computer and Electronic Product Manufacturing | 334419 | 20–99 | ACTIVE |
| Craig Technologies INC | Seaford | Plastics and Rubber Products Manufacturing | 326199 | 20–99 | ACTIVE |
| Crystal Steel Fabricators INC | Delmar | Primary Metal Manufacturing | 331210 | — | ACTIVE |
| Delaware City Refining CO LLC | Delaware City | Petroleum and Coal Products Manufacturing | 324110 | 500+ | ACTIVE |
| Dupont Electronic Materials Cmp, LLC | Newark | Textile Mills | 313310 | 500+ | ACTIVE |
| Ef Technologies, INC. | Newark | Transportation Equipment Manufacturing | 336411 | 20–99 | ACTIVE |
| Franklin Fibre-lamitex CORP | Wilmington | Chemical Manufacturing | 325211 | 20–99 | ACTIVE |
| Junia Holdings INC | Middletown | Machinery Manufacturing | 333310 | 20–99 | ACTIVE |
| Kuehne Chemical Company INC | New Castle | Chemical Manufacturing | 325180 | 20–99 | ACTIVE |
| Miles Scientific CORP | Newark | Nonmetallic Mineral Product Manufacturing | 327215 | 1–19 | ACTIVE |
| New Process Fibre CO | Greenwood | Plastics and Rubber Products Manufacturing | 326113 | 20–99 | ACTIVE |
| O'connor Belting International INC. | Newark | Machinery Manufacturing | 333922 | 20–99 | ACTIVE |
| Pats Aircraft LLC | Georgetown | Transportation Equipment Manufacturing | 336413 | 100–499 | ACTIVE |
| Polarstar Engineering & Machine, LLC | Newark | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Polymer Technologies INC | Newark | Plastics and Rubber Products Manufacturing | 326150 | 20–99 | ACTIVE |
| Precision Airconvey LLC | Newark | Machinery Manufacturing | 333998 | 20–99 | ACTIVE |
| Quip Laboratories INC | Wilmington | Chemical Manufacturing | 325611 | 20–99 | ACTIVE |
| Rogers CORP | Bear | Plastics and Rubber Products Manufacturing | 326130 | 100–499 | ACTIVE |
| Tailbangers, INC | Millsboro | Food Manufacturing | 311119 | 20–99 | ACTIVE |
| Thermal Pipe Systems INC | Wilmington | Fabricated Metal Product Manufacturing | 332996 | — | ACTIVE |
| V & S Delaware Galvanizing LLC | New Castle | Fabricated Metal Product Manufacturing | 332812 | 20–99 | ACTIVE |
| Wl Gore & Associates INC | Newark | Primary Metal Manufacturing | 331491 | — | ACTIVE |
| Zacros America INC | Newark | Plastics and Rubber Products Manufacturing | 326111 | 20–99 | ACTIVE |
| Zerowait CORP | Wilmington | Computer and Electronic Product Manufacturing | 334112 | 1–19 | ACTIVE |
| Advanced Materials Technology, INC | Wilmington | Chemical Manufacturing | 325199 | 20–99 | ACTIVE |
| Allied Precision, INC. | Middletown | Fabricated Metal Product Manufacturing | 332721 | 1–19 | ACTIVE |
| Applied Diamond, INC. | Wilmington | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Arihant Enterprise LLC | Bear | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Avatar Instruments INC | Lewes | Electrical Equipment, Appliance & Component Manufacturing | 335314 | 1–19 | ACTIVE |
| Chuck George INC | Wilmington | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Cp Cases INC. | Frankford | Plastics and Rubber Products Manufacturing | 326199 | 1–19 | ACTIVE |
| Dupont De Nemours, INC. | Wilmington | Chemical Manufacturing | 325998 | 500+ | ACTIVE |
| Dupont Specialty Products USA LLC | Wilmington | Textile Mills | 313230 | — | ACTIVE |
| Dupont Specialty Products Usa, LLC | Newark | Plastics and Rubber Products Manufacturing | 326121 | — | ACTIVE |
| Dynamic Devices LLC | Wilmington | Computer and Electronic Product Manufacturing | 334516 | 20–99 | ACTIVE |
| First State Manufacturing INC | Milford | Apparel Manufacturing | 315210 | — | ACTIVE |
| Frozen Farmer, Llc, the | Bridgeville | Food Manufacturing | 311520 | 20–99 | ACTIVE |
| General Separation Technologies INC | Newark | Computer and Electronic Product Manufacturing | 334513 | 1–19 | ACTIVE |
| Great Outdoor Cottages, LLC | Georgetown | Wood Product Manufacturing | 321991 | 100–499 | ACTIVE |
| Industrial Metal Treating CORP | Wilmington | Fabricated Metal Product Manufacturing | 332811 | 1–19 | ACTIVE |
| Lexatys LLC | Laurel | Computer and Electronic Product Manufacturing | 334220 | 1–19 | ACTIVE |
| Marins, INC. | Georgetown | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Mcv Microwave East INC | Laurel | Computer and Electronic Product Manufacturing | 334220 | 1–19 | ACTIVE |
| Midnight Blue INC | Selbyville | Printing and Related Support Activities | 323111 | 1–19 | ACTIVE |

