Manufacturing in New Castle County, Delaware
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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.
Facilities501 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Galloway Electric CO INC | Newark | Chemical Manufacturing | 325222 | — | UNVERIFIED |
| Ge Energy (usa) LLC | Newark | Chemical Manufacturing | 325991 | — | UNVERIFIED |
| Halosil International, INC. | New Castle | Chemical Manufacturing | 325612 | — | UNVERIFIED |
| Hardcore Composites | New Castle | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Hardcore Dupont Composites | New Castle | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Harmony Cleaners | Newark | Chemical Manufacturing | 325222 | — | UNVERIFIED |
| Harper Thiel | Wilmington | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Harvey Mack Winnebago Ind | Bear | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| High Tech Auto Body INC | Wilmington | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Hma Concrete LLC Dba Heritage Concrete Middletown Faci;ity | Townsend | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Hockessin Sunoco Service Station 0004 743 - 7427 Lancaster Pike, Hockessin | Hockessin | Chemical Manufacturing | 325222 | — | UNVERIFIED |
| Holland Mulch, INC. | Edgemoor | Wood Product Manufacturing | 321999 | — | UNVERIFIED |
| Homalite | New Castle | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Homalite Div of Brandywine Inv Group | Wilmington | Fabricated Metal Product Manufacturing | 332996 | — | UNVERIFIED |
| Honeywell International Inc-claymont | Claymont | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| Hopkins & Sons INC | Elsmere | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Insteel Wire Products | Wilmington | Primary Metal Manufacturing | 331222 | — | UNVERIFIED |
| International Mill Service | Claymont | Fabricated Metal Product Manufacturing | 332811 | — | UNVERIFIED |
| Invista Applied Research Centre | New Castle | Chemical Manufacturing | 325222 | — | UNVERIFIED |
| Iron Hill Pallet CO | Newark | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| J C Penney Shopping Ctr | Wilmington | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Johnson Controls, INC Distribution Center | Middletown | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | UNVERIFIED |
| Joy Cleaners | Wilmington | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Jp Morgan Chase - 4001 Governor Printz Blvd | Wilmington | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Just Tires - Goodyear | Wilmington | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Kalrez Usa, LLC - Tralee Park Annex | Newark | Miscellaneous Manufacturing | 339991 | — | UNVERIFIED |
| Kaneka Delaware Corporation | Delaware City | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Keen Compressed Gas CO | New Castle | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Kincaid Koatings | Newark | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Laidlaw Corporation | New Castle | Fabricated Metal Product Manufacturing | 332119 | — | UNVERIFIED |
| Lanxide Corporation | Newark | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Lcl Constuction Equipment CO | Wilmington | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Linde LLC | Claymont | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Livingston Healthcare | Newark | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Lloyd's Autobody Express | Newark | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Lowe's of Newark, De #2258 | Newark | Paper Manufacturing | 322212 | — | UNVERIFIED |
| Macdermid INC | Middletown | Paper Manufacturing | 322222 | — | UNVERIFIED |
| Merkin Auto Spring CO INC | Wilmington | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Mobil Oil CORP | Newark | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Mobil Oil CORP Ss# 17-qgg | Newark | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Modern Press INC | Wilmington | Chemical Manufacturing | 325320 | — | UNVERIFIED |
| Newark Armed Forces Reserve Center | Newark | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| News Journal CO | New Castle | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Nvf Company INC - Yorklyn Facility | Yorklyn | Paper Manufacturing | 322214 | — | UNVERIFIED |
| Parviz Sorouri Md | Newark | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Paul Campanella's Auto and Tire Center | Wilmington | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Perma - Flex Rollers (closed) | Newark | Fabricated Metal Product Manufacturing | 332991 | — | UNVERIFIED |
| Ppg Inds INC Works 32 | Newark | Nonmetallic Mineral Product Manufacturing | 327215 | — | UNVERIFIED |
| Preston Auto Body of Wilmington | Wilmington | Miscellaneous Manufacturing | 339112 | — | UNVERIFIED |
| Ptfe Compounds INC | New Castle | Chemical Manufacturing | 325211 | — | UNVERIFIED |