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 |
|---|---|---|---|---|---|
| Im Technologies LLC | Shoreham | Nonmetallic Mineral Product Manufacturing | 327992 | — | ACTIVE |
| Independence Bunting & Flag CORP | Deer Park | Textile Product Mills | 314999 | — | ACTIVE |
| Industrial Automation and Enclosures, INC. | Bay Shore | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Innovative Rocket Technologies INC. | Hauppauge | Transportation Equipment Manufacturing | 336414 | — | ACTIVE |
| Innvotronics INC | East Setauket | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Insulated Wire INC. | Bayport | Electrical Equipment, Appliance & Component Manufacturing | 335929 | — | ACTIVE |
| Integrated Structures CORP | Bellport | Fabricated Metal Product Manufacturing | 332312 | — | ACTIVE |
| Intelibs, INC. | Stony Brook | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Intellicene INC. | Melville | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| International Orthopedics INC. | Patchogue | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Ion Computer Systems INC. | Hauppauge | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Island Bay Components INC | West Babylon | Plastics and Rubber Products Manufacturing | 326199 | — | ACTIVE |
| Island Components Group INC | Hauppauge | Electrical Equipment, Appliance & Component Manufacturing | 335312 | — | ACTIVE |
| Ivci, LLC | Hauppauge | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Javamelts INC | Smithtown | Food Manufacturing | 311340 | — | ACTIVE |
| Javin Machine CORP | West Babylon | Fabricated Metal Product Manufacturing | 332721 | — | ACTIVE |
| Jb Precision Machining, INC. | Brentwood | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Jet Components, INC | Islandia | Computer and Electronic Product Manufacturing | 334417 | — | ACTIVE |
| John Iacono INC | Bohemia | Machinery Manufacturing | 333912 | — | ACTIVE |
| John Larocca & Son, INC | Huntingtn Sta | Fabricated Metal Product Manufacturing | 332813 | — | ACTIVE |
| Jvn Systems, INC | Deer Park | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Kal Asset Management LLC | Deer Park | Transportation Equipment Manufacturing | 336411 | — | ACTIVE |
| Kam Thermal Equipment, LTD. | Bohemia | Fabricated Metal Product Manufacturing | 332410 | — | ACTIVE |
| Kelly & Hayes Electrical Supply of L.i., INC. | Nesconset | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Kessler Thermometer CORP | West Babylon | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Kettenbach L.p. | Islandia | Miscellaneous Manufacturing | 339114 | — | ACTIVE |
| Kitchen Technology Innovation Supply INC. | Miller Place | Computer and Electronic Product Manufacturing | 334118 | — | ACTIVE |
| Koehler Instrument Company, INC. | Bohemia | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |
| Kondor Technologies, INC | Ronkonkoma | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Lasticks Aerospace, INC | Bay Shore | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Lax Electronics, INC. | Hauppauge | Computer and Electronic Product Manufacturing | 334417 | — | ACTIVE |
| Life Vac LLC | Nesconset | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Lourdes Industries, INC. | Hauppauge | Fabricated Metal Product Manufacturing | 332911 | — | ACTIVE |
| Macrolink, INC. | Medford | Computer and Electronic Product Manufacturing | 334111 | 20–99 | ACTIVE |
| March Electronics, INC. | Bohemia | Computer and Electronic Product Manufacturing | 334417 | — | ACTIVE |
| Mark-10 CORP | Copiague | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| Mat-tech LLC | Sayville | Plastics and Rubber Products Manufacturing | 326299 | — | ACTIVE |
| Mcg Electronics, INC. | Deer Park | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Mcguigan, INC | Bohemia | Fabricated Metal Product Manufacturing | 332510 | — | ACTIVE |
| Mckeon Door East, INC. | Bellport | Fabricated Metal Product Manufacturing | 332323 | — | ACTIVE |
| Metadure Parts & Sales, INC. | Farmingdale | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Metro Metal Products, INC. | Medford | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Micromatter Technologies INC. USA | Holbrook | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Milburn Sales Co., INC. | Copiague | Wood Product Manufacturing | 321918 | — | ACTIVE |
| Min-max Machine LTD. | Ronkonkoma | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Mpi Consulting Incorporated | West Babylon | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Mtk Electronics INC | Medford | Computer and Electronic Product Manufacturing | 334416 | — | ACTIVE |
| Multidyne Electronics, INC. | Kings Park | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Naasco Northeast CORP. | Shirley | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Nano Motion, INC. | Ronkonkoma | Electrical Equipment, Appliance & Component Manufacturing | 335312 | — | ACTIVE |
