Manufacturing in Suffolk County, New York
Map, cities and benchmark
Biggest cities
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 |
|---|---|---|---|---|---|
| Joseph Paul Winery, INC. | Cutchogue | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Kables R US CORP | Bohemia | Electrical Equipment, Appliance & Component Manufacturing | 335929 | — | LIKELY ACTIVE |
| K. Connelly Co., INC. | Kings Park | Fabricated Metal Product Manufacturing | 332410 | — | LIKELY ACTIVE |
| Kedrion Biopharma | Melville | Chemical Manufacturing | 325414 | 100–499 | LIKELY ACTIVE |
| Kitchen Depot of Huntington, Inc. | Hauppauge | Furniture and Related Product Manufacturing | 337110 | 20–99 | LIKELY ACTIVE |
| Laurel Creek Vineyards & Winery | Laurel | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Laurel Lake Vineyard, LTD. | Laurel | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Legacy Military Components INC | Deer Park | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Lida Manufacturing INC. | Dix Hills | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | LIKELY ACTIVE |
| LI Salted Spirits | Sayville | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Lnr Tool & Supply CORP | West Babylon | Machinery Manufacturing | 333515 | — | LIKELY ACTIVE |
| Logo King LLC | West Babylon | Printing and Related Support Activities | 323113 | — | LIKELY ACTIVE |
| Los Olivos, Ltd. | Farmingdale | Food Manufacturing | 311612 | — | LIKELY ACTIVE |
| Lydel Brookhaven Corp | Brookhaven | Petroleum and Coal Products Manufacturing | 324121 | 20–99 | LIKELY ACTIVE |
| Lyntronics INC | Yaphank | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | LIKELY ACTIVE |
| Macari Vineyards & Winery LTD. | Cutchogue | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Maggio Data Forms | Hauppauge | Printing and Related Support Activities | 323111 | 20–99 | LIKELY ACTIVE |
| Maiden & Liberty | Mattituck | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Main | Deer Park | Nonmetallic Mineral Product Manufacturing | 327215 | 20–99 | LIKELY ACTIVE |
| Main Machine Co., INC. | Ronkonkoma | Fabricated Metal Product Manufacturing | 332722 | — | LIKELY ACTIVE |
| Main Office | Farmingdale | Fabricated Metal Product Manufacturing | 332912 | 20–99 | LIKELY ACTIVE |
| Mannino's Wholesalers Corp | Hauppauge | Food Manufacturing | 311612 | — | LIKELY ACTIVE |
| Mark Goldberg Prosthetic & Orthotic Labs, INC | East Setauket | Miscellaneous Manufacturing | 339113 | — | LIKELY ACTIVE |
| Mar Machine INC | West Babylon | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Mars 11 | Farmingdale | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Martha Clara Vineyards | Riverhead | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Mason Industries Inc | Hauppauge | Fabricated Metal Product Manufacturing | 332999 | 100–499 | LIKELY ACTIVE |
| Matchbook Distilling Company LLC | Greenport | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Mathew's Prime Meats, Inc. | West Babylon | Food Manufacturing | 311612 | — | LIKELY ACTIVE |
| Mattebella Vineyards | Mattituck | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Mccall Ranch | Cutchogue | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Mci Solutions INC | Bohemia | Transportation Equipment Manufacturing | 336413 | — | LIKELY ACTIVE |
| Mdy Communications, LLC | Deer Park | Electrical Equipment, Appliance & Component Manufacturing | 335929 | — | LIKELY ACTIVE |
| Meppi55 | Melville | Transportation Equipment Manufacturing | 336510 | 20–99 | LIKELY ACTIVE |
| Merlin Power Systems LLC | Ronkonkoma | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | LIKELY ACTIVE |
| Metris Instruments_east, LLC | South Setauket | Computer and Electronic Product Manufacturing | 334513 | — | LIKELY ACTIVE |
| Michael Masiowski | Mattituck | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Microchip Technology Inc. Hauppauge | Hauppauge | Computer and Electronic Product Manufacturing | 334413 | 100–499 | LIKELY ACTIVE |
| Mid Island Steel Corp | Medford | Fabricated Metal Product Manufacturing | 332312 | 20–99 | LIKELY ACTIVE |
| Mini-Circuits (Deer Park) | Deer Park | Computer and Electronic Product Manufacturing | 334419 | 20–99 | LIKELY ACTIVE |
| Mkc Electronics INC | Holbrook | Computer and Electronic Product Manufacturing | 334515 | — | LIKELY ACTIVE |
| Monet Greyson LLC | Bay Shore | Furniture and Related Product Manufacturing | 337212 | 20–99 | LIKELY ACTIVE |
| Montauk Distilling Co. | Riverhead | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Montauk Distilling Co. | Montauk | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| MoonFish Brewery | Riverhead | Beverage and Tobacco Product Manufacturing | 312120 | 1–19 | LIKELY ACTIVE |
| Motorola Solutions Inc. | Bay Shore | Computer and Electronic Product Manufacturing | 334220 | 1–19 | LIKELY ACTIVE |
| Nastra Automotive | Lindenhurst | Transportation Equipment Manufacturing | 336340 | 20–99 | LIKELY ACTIVE |
| Natech Plastics | Ronkonkoma | Plastics and Rubber Products Manufacturing | 326199 | 100–499 | LIKELY ACTIVE |
| Nestle Health Science | Holbrook | Chemical Manufacturing | 325411 | 100–499 | LIKELY ACTIVE |
| New Roots Wine LLC | Mattituck | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
