Manufacturing in Suffolk County, New York
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Federal labor statistics counted at least 1,851 manufacturing establishments in Suffolk County in 2024, employing about 50,906 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,244, about 67% of that figure.
Facilities1,244 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| L-3 Narda-atm | Patchogue | Computer and Electronic Product Manufacturing | 334419 | — | UNVERIFIED |
| Liberty Industrial Finishing Property | Brentwood | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Majestic Packaging CO | Bohemia | Printing and Related Support Activities | 323119 | — | UNVERIFIED |
| Martin Bauer INC | Islandia | Food Manufacturing | 311942 | — | UNVERIFIED |
| Matrix Machining CORP | West Babylon | Machinery Manufacturing | 333999 | — | UNVERIFIED |
| Meopta USA INC | Hauppauge | Machinery Manufacturing | 333314 | — | UNVERIFIED |
| Metal Crafters | Ronkonkoma | Nonmetallic Mineral Product Manufacturing | 327999 | — | UNVERIFIED |
| Metal Improvement CO | Farmingdale | Fabricated Metal Product Manufacturing | 332811 | — | UNVERIFIED |
| Microwave Circuit Technology INC | Farmingdale | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Monitor Products INC | Hauppauge | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Nanz Hardware | Deer Park | Fabricated Metal Product Manufacturing | 332323 | — | UNVERIFIED |
| Natural Organics Laboratories, INC. | Amityville | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Nbty Global INC | Ronkonkoma | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| New Lehigh Corrugated Products CORP | Farmingdale | Paper Manufacturing | 322211 | — | UNVERIFIED |
| Newsday | Melville | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Nicolia Ready Mix | Shirley | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Norden Systems INC | Melville | Printing and Related Support Activities | 323119 | — | UNVERIFIED |
| North East Finishing Company INC | Copiague | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Northrop Grumman Systems Corporation | Ronkonkoma | Transportation Equipment Manufacturing | 336414 | — | UNVERIFIED |
| Nsi Hvac | Bay Shore | Machinery Manufacturing | 333415 | — | UNVERIFIED |
| Nu-color | Babylon | Printing and Related Support Activities | 323122 | — | UNVERIFIED |
| Ny Army National Guard, Army Aviation Support Facility #1 | Islip | Petroleum and Coal Products Manufacturing | 324191 | — | UNVERIFIED |
| Oak Tree Farm Dairy | East Northport | Food Manufacturing | 311510 | — | UNVERIFIED |
| Optisource International | Bellport | Miscellaneous Manufacturing | 339115 | — | UNVERIFIED |
| Orlandi INC | Farmingdale | Chemical Manufacturing | 325620 | — | UNVERIFIED |
| Parc Auto Industries INC | Hauppauge | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Paris Art Label CO INC | Patchogue | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Parker Hannifin CORP Fluid Systems Division | Smithtown | Computer and Electronic Product Manufacturing | 334514 | — | UNVERIFIED |
| Patchogue Plating Works INC | Patchogue | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Pharbest Pharmaceuticals INC | Farmingdale | Chemical Manufacturing | 325411 | — | UNVERIFIED |
| Phoenix Labs Rising LLC | Farmingdale | Paper Manufacturing | 322211 | — | UNVERIFIED |
| Polymer Plastics CORP | Hauppauge | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Poly Scientific | Bay Shore | Chemical Manufacturing | 325199 | — | UNVERIFIED |
| Precision Concepts INC | Bohemia | Fabricated Metal Product Manufacturing | 332116 | — | UNVERIFIED |
| Radienz Living | Commack | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Rocktenn-southern Container, LLC | Deer Park | Paper Manufacturing | 322211 | — | UNVERIFIED |
| Rosco Tools INC | Smithtown | Fabricated Metal Product Manufacturing | 332212 | — | UNVERIFIED |
| Royal Products | Hauppauge | Machinery Manufacturing | 333515 | — | UNVERIFIED |
| R S M Electron Power INC | Deer Park | Computer and Electronic Product Manufacturing | 334413 | — | UNVERIFIED |
| Sedco Systems INC | Melville | Computer and Electronic Product Manufacturing | 334511 | — | UNVERIFIED |
| Steel Forest LLC | Commack | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Strahl & Pitsch INC | West Babylon | Chemical Manufacturing | 325612 | — | UNVERIFIED |
| Structural Testing Systems INC | Ronkonkoma | Chemical Manufacturing | 325992 | — | UNVERIFIED |
| Sundial Brands LLC | Amityville | Chemical Manufacturing | 325620 | — | UNVERIFIED |
| Symbol Technologies | Holtsville | Computer and Electronic Product Manufacturing | 334418 | — | UNVERIFIED |
| Te Connectivity - Hauppauge Ny | Hauppauge | Electrical Equipment, Appliance & Component Manufacturing | 335314 | — | UNVERIFIED |
| Tellabs Ops INC | Ronkonkoma | Computer and Electronic Product Manufacturing | 334290 | — | UNVERIFIED |
| Tiffen Manufacturing Corporation | Hauppauge | Nonmetallic Mineral Product Manufacturing | 327211 | — | UNVERIFIED |
| Time Line INC - C-o Main Omni Realty | Farmingdale | Miscellaneous Manufacturing | 339944 | — | UNVERIFIED |
| Topiderm INC | Amityville | Chemical Manufacturing | 325412 | — | UNVERIFIED |