Manufacturing facilities in Maine
Map, counties and cities
Biggest cities
Portland93Lewiston48Biddeford43Westbrook39Scarborough39Bangor36Saco35Auburn34South Portland27Rockland27Sanford26Brunswick25
Federal labor statistics counted at least 1,862 manufacturing establishments in Maine in 2024, employing about 51,821 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,442, about 77% of that figure.
Facilities in Maine39 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| D & G Machine Products, LLC | Westbrook | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Idexx Laboratories INC | Westbrook | Chemical Manufacturing | 325412 | — | ACTIVE |
| Messer Truck Equipment | Westbrook | Transportation Equipment Manufacturing | 336211 | 20–99 | ACTIVE |
| Silvex Incorporated | Westbrook | Fabricated Metal Product Manufacturing | 332813 | — | ACTIVE |
| American Roots Wear, INC | Westbrook | Apparel Manufacturing | 315210 | — | ACTIVE |
| Hawkin Dynamics INC. | Westbrook | Machinery Manufacturing | 333998 | — | ACTIVE |
| Lanco Assembly Systems, INC. | Westbrook | Machinery Manufacturing | 333517 | — | ACTIVE |
| Lowry Aeration Systems, INC. | Westbrook | Chemical Manufacturing | 325998 | — | ACTIVE |
| Abbott Diagnostics Scarborough, INC. - Westbrook | Westbrook | Chemical Manufacturing | 325412 | — | LIKELY ACTIVE |
| S D Warren CO | Westbrook | Paper Manufacturing | 322120 | — | LIKELY ACTIVE |
| Silvex Surface Technology | Westbrook | Fabricated Metal Product Manufacturing | 332813 | — | LIKELY ACTIVE |
| Pike Industries, INC. | Westbrook | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Advanced Instruments | Westbrook | Computer and Electronic Product Manufacturing | 334516 | — | LIKELY ACTIVE |
| Amato's Bakery | Westbrook | Food Manufacturing | 311812 | 20–99 | LIKELY ACTIVE |
| Brackett Machine INC | Westbrook | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| Mast Landing Brewing Company | Westbrook | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Carter Chemicals & Services | Westbrook | Chemical Manufacturing | 325191 | — | UNVERIFIED |
| R. A. Cummings, INC. | Westbrook | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Sanmina-sci | Westbrook | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Saunders Brothers | Westbrook | Wood Product Manufacturing | 321999 | — | UNVERIFIED |
| Aero Heating & Ventilating | Westbrook | Fabricated Metal Product Manufacturing | 332322 | 20–99 | LIKELY ACTIVE |
| Ambient Diamond, INC. | Westbrook | Computer and Electronic Product Manufacturing | 334413 | — | LIKELY ACTIVE |
| AnalytiChem USA, Inc Westbrook | Westbrook | Chemical Manufacturing | 325414 | 1–19 | LIKELY ACTIVE |
| IDEXX World Campus | Westbrook | Chemical Manufacturing | 325413 | 500+ | LIKELY ACTIVE |
| Sappi NA Westbrook Operations | Westbrook | Paper Manufacturing | 322121 | 100–499 | LIKELY ACTIVE |
| Sappi North America - Tech Center | Westbrook | Paper Manufacturing | 322121 | 20–99 | LIKELY ACTIVE |
| Westbrook Granite Works | Westbrook | Nonmetallic Mineral Product Manufacturing | 327991 | 1–19 | LIKELY ACTIVE |
| Blue Rock Industries | Westbrook | Nonmetallic Mineral Product Manufacturing | 327991 | — | UNVERIFIED |
| Carroll Materials, LLC | Westbrook | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Hissong Ready-mix & Aggregates, LLC | Westbrook | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Local Biochars | Westbrook | Fabricated Metal Product Manufacturing | 332322 | — | UNVERIFIED |
| Mathews Bakery Inc | Westbrook | Food Manufacturing | 311812 | — | UNVERIFIED |
| M & H Signs | Westbrook | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| Patriot Partners INC. | Westbrook | Nonmetallic Mineral Product Manufacturing | 327390 | — | UNVERIFIED |
| Peck Signs Inc | Westbrook | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| Pike Industries | Westbrook | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| The Westbrook Bagel, LLC | Westbrook | Food Manufacturing | 311811 | — | UNVERIFIED |
| Walsh Printing and Graphics | Westbrook | Printing and Related Support Activities | 323113 | — | UNVERIFIED |
| Wolverine Sebago | Westbrook | Leather and Allied Product Manufacturing | 316210 | — | UNVERIFIED |

