Manufacturing in Middlesex County, New Jersey
The Middlesex register lists 829 facilities. The Bureau of Labor Statistics counted 805 establishments in Middlesex in 2025. Chemical Manufacturing is an industry with 280 facilities listed in the register.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 805 manufacturing establishments in Middlesex County in 2025, employing about 30,995 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 829.
Facilities599 FACILITIES
Listing 599 of 829: 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 |
|---|---|---|---|---|---|
| Integra Lifesciences INC | Plainsboro | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Integra Life Sciences Product Development Group | Plainsboro | Miscellaneous Manufacturing | 339113 | — | UNVERIFIED |
| Inva-health INC | Cranbury | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Jacobus Pharmaceutical CO INC | Plainsboro | Chemical Manufacturing | 325411 | — | UNVERIFIED |
| John C Dolph Company (a Vonroll Company) | Monmouth Junction | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| John's Manville International | Edison | Nonmetallic Mineral Product Manufacturing | 327993 | — | UNVERIFIED |
| Johnson & Johnson Consumer Companies INC Former North Brunswick Site | North Brunswick | Paper Manufacturing | 322291 | — | UNVERIFIED |
| L a Dreyfus | Edison | Food Manufacturing | 311340 | — | UNVERIFIED |
| Le Papillon LTD Dba Arcade Beauty | South Plainfield | Chemical Manufacturing | 325620 | — | UNVERIFIED |
| Linde INC. | Keasbey | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Lps Industries INC | Middlesex | Paper Manufacturing | 322220 | — | UNVERIFIED |
| Mason Candlelight | Middlesex | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Mayab Happy Tacos, INC. | Perth Amboy | Food Manufacturing | 311822 | 20–99 | UNVERIFIED |
| Medi-physics INC | South Plainfield | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Medtronic INC | Monmouth Junction | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Meritexllc | Piscataway | Machinery Manufacturing | 333312 | — | UNVERIFIED |
| Met-cycle INC | Middlesex | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Mielach Company | Edison | Wood Product Manufacturing | 321918 | — | UNVERIFIED |
| Minteq International INC | Old Bridge | Nonmetallic Mineral Product Manufacturing | 327125 | — | UNVERIFIED |
| Morris Rt 27 Development Assoc LLC. | Edison | Chemical Manufacturing | 325600 | — | UNVERIFIED |
| Motts LLP | Carteret | Food Manufacturing | 311999 | — | UNVERIFIED |
| National Patent Development CO Hydron Me | New Brunswick | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| New York Style CO. | South Brunswick Twp. | Food Manufacturing | 311821 | — | UNVERIFIED |
| Non Ferrous Recycling | South Plainfield | Primary Metal Manufacturing | 331492 | — | UNVERIFIED |
| North America Packaging | Dayton | Plastics and Rubber Products Manufacturing | 326112 | — | UNVERIFIED |
| Novelstar Pharmaceuticals INC. | Cranbury | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Nutro Labs INC | South Plainfield | Food Manufacturing | 311999 | — | UNVERIFIED |
| Old Bridge Chemicals INC | Old Bridge Twp | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| Old Bridge Raceway Park INC | Old Bridge Twp | Transportation Equipment Manufacturing | 336399 | — | UNVERIFIED |
| Omega Circuits & Engineering Corp(no Cms) | New Brunswick | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Omg Electronic Chemicals | South Plainfield | Chemical Manufacturing | 325998 | — | UNVERIFIED |
| Permacel | North Brunswick | Paper Manufacturing | 322220 | — | UNVERIFIED |
| Perry Technology | South Plainfield | Plastics and Rubber Products Manufacturing | 326100 | — | UNVERIFIED |
| Perth Amboy Tire INC | Perth Amboy | Plastics and Rubber Products Manufacturing | 326212 | — | UNVERIFIED |
| Pq CORP | Avenel | Chemical Manufacturing | 325188 | — | UNVERIFIED |
| Princeton Chromatography INC | Cranbury | Computer and Electronic Product Manufacturing | 334516 | — | UNVERIFIED |
| Prolong Pharmaceuticals LLC | South Plainfield | Chemical Manufacturing | 325414 | — | UNVERIFIED |
| Ptc Therapeutics INC | South Plainfield | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Qts Data Centers | Piscataway | Chemical Manufacturing | 325411 | — | UNVERIFIED |
| Quality Wallcovering INC | Edison | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Reagent Chemical - Middlesex | Middlesex | Chemical Manufacturing | 325188 | — | UNVERIFIED |
| Reconserve INC. | Perth Amboy | Food Manufacturing | 311119 | — | UNVERIFIED |
| Richmond Industries INC | Metuchen | Primary Metal Manufacturing | 331525 | — | UNVERIFIED |
| Riverdale Color Mfg. INC. | Perth Amboy | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Robertet Flavors INC | Piscataway | Food Manufacturing | 311920 | — | UNVERIFIED |
| Ronpak INC | South Plainfield | Printing and Related Support Activities | 323119 | — | UNVERIFIED |
| Sabert CORP | Sayreville | Plastics and Rubber Products Manufacturing | 326113 | — | UNVERIFIED |
| Safety Kleen Systems INC - South Plainfield Facility | South Plainfield | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Saint-gobain Containers | Carteret | Nonmetallic Mineral Product Manufacturing | 327213 | — | UNVERIFIED |
| S Burger Wire & Tubing INC | Middlesex | Fabricated Metal Product Manufacturing | 332618 | — | UNVERIFIED |
