Manufacturing in New Castle County, Delaware
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 428 manufacturing establishments in New Castle County in 2024, employing about 8,932 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 501.
Facilities11 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Delaware City Refining CO LLC | Delaware City | Petroleum and Coal Products Manufacturing | 324110 | 500+ | ACTIVE |
| Liveo Research INC. | Delaware City | Plastics and Rubber Products Manufacturing | 326112 | — | LIKELY ACTIVE |
| Air Liquide Industrial US LP | Delaware City | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Air Products & Chemicals, INC. H2 Smr Plant at Delaware City Refining Company | Delaware City | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Air Products New Castle De H2 Plant | Delaware City | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Akzo Chemicals INC. | Delaware City | Chemical Manufacturing | 325000 | — | UNVERIFIED |
| Kaneka Delaware Corporation | Delaware City | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Del City #118 | Delaware City | Chemical Manufacturing | 325120 | 20–99 | LIKELY ACTIVE |
| Formosa Plastics Corporation | Delaware City | Textile Mills | 313320 | — | UNVERIFIED |
| Kuehne Chemical Co., INC. - Delaware City | Delaware City | Chemical Manufacturing | 325181 | — | UNVERIFIED |
| Linde INC. | Delaware City | Chemical Manufacturing | 325120 | — | UNVERIFIED |