| SCSuperior Concrete | Auburn | ME | Nonmetallic Mineral Product Manufacturing327332 | 20-99 | ◐ LIKELY ACTIVE |
| VEVian Enterprises INC | Auburn | CA | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| WEWorcester Envelope Company | Auburn | MA | Paper Manufacturing322230 | 100-499 | ◐ LIKELY ACTIVE |
| AFAuburn Foundry INC | Auburn | NY | Primary Metal Manufacturing331511 | 1-19 | ◐ LIKELY ACTIVE |
| BBBall Brass & Aluminum Foundry | Auburn | IN | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| CPChampion Petfoods USA INC | Auburn | KY | Food Manufacturing311111 | 100-499 | ◐ LIKELY ACTIVE |
| CPCraftmaster Printers INC | Auburn | AL | Printing and Related Support Activities323110 | 20-99 | ◐ LIKELY ACTIVE |
| FCFormula CORP Auburn | Auburn | WA | Chemical Manufacturing325611 | 20-99 | ◐ LIKELY ACTIVE |
| KSKadant Solutions Div | Auburn | MA | Machinery Manufacturing333243 | 500+ | ◐ LIKELY ACTIVE |
| SISca INC. | Auburn | AL | Transportation Equipment Manufacturing336399 | 100-499 | ◐ LIKELY ACTIVE |
| SIShareway Industries INC | Auburn | WA | Machinery Manufacturing333999 | 1-19 | ◐ LIKELY ACTIVE |
| SWSunnycrest Wilbert | Auburn | NY | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| AMAllied Machined Products CORP | Auburn | MA | Fabricated Metal Product Manufacturing332721 | 20-99 | ◇ UNVERIFIED |
| NGNorgren Gt Development CORP | Auburn | WA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| AMArima Marine International INC | Auburn | WA | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| BFBoeing Fabrication Div | Auburn | WA | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| DADonghee America Inc | Auburn | AL | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| DDD&w Diesel INC. | Auburn | NY | Transportation Equipment Manufacturing336310 | — | ◐ LIKELY ACTIVE |
| FPFoley Pattern Company, Inc. | Auburn | IN | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| GGleason-avery | Auburn | NY | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ◐ LIKELY ACTIVE |
| GNGrober Nutrition, LLC | Auburn | NY | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| KDKnee Deep Brewing Company | Auburn | CA | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◐ LIKELY ACTIVE |
| NSNucor Steel Auburn INC | Auburn | NY | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| OGOwens-brockway Glass Container INC | Auburn | NY | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ◐ LIKELY ACTIVE |
| OBOwens Brockway Glass Container - Plant 35 | Auburn | NY | Nonmetallic Mineral Product Manufacturing327213 | — | ◐ LIKELY ACTIVE |
| SLScp Limited Incorporated | Auburn | IN | Computer and Electronic Product Manufacturing334512 | 20-99 | ◐ LIKELY ACTIVE |
| UGUS Gypsum Corporation Auburn | Auburn | WA | Nonmetallic Mineral Product Manufacturing327420 | 20-99 | ◐ LIKELY ACTIVE |
Xcessories Squared Development & Mfg INC | Auburn | IL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| CUContech Us, LLC | Auburn | IN | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| CUContitech USA Incorporated | Auburn | IN | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| CWCostco Wholesale 190 | Auburn | WA | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
Dow Silicones Corporation | Auburn | MI | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| FBFutureguard Building Products, INC. | Auburn | ME | Textile Product Mills314910 | 20-99 | ◐ LIKELY ACTIVE |
| FIFxi INC | Auburn | IN | Plastics and Rubber Products Manufacturing326140 | — | ◐ LIKELY ACTIVE |
| GAGe Aviation Auburn | Auburn | AL | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| GPGoulds Pumps INC Water Tech Group | Auburn | NY | Machinery Manufacturing333911 | — | ◐ LIKELY ACTIVE |
| HMHeidelberg Materials, Concrete | Auburn | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| LALafarge Auburn Concrete Plant | Auburn | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| MPMiles Press INC | Auburn | MA | Printing and Related Support Activities323117 | 20-99 | ◐ LIKELY ACTIVE |
| NWNortheast Welding and Fabrica | Auburn | ME | Fabricated Metal Product Manufacturing332313 | 1-19 | ◐ LIKELY ACTIVE |
| RMReady Mix Usa, Llc-auburn Facility | Auburn | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| SIScot Industries, INC | Auburn | IN | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| TATower Automotive Products INC | Auburn | IN | Fabricated Metal Product Manufacturing332116 | — | ◐ LIKELY ACTIVE |
| UVUtility Vault | Auburn | WA | Nonmetallic Mineral Product Manufacturing327390 | — | ◐ LIKELY ACTIVE |
Atlas Power CORP | Auburn | WA | Computer and Electronic Product Manufacturing334210 | — | ◐ LIKELY ACTIVE |
Ava Engineering LLC | Auburn | WA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| CHColonial House Furniture, INC. | Auburn | KY | Furniture and Related Product Manufacturing337125 | 1-19 | ◐ LIKELY ACTIVE |
Dylan Manufacturing, INC | Auburn | WA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| GSGeneral Sheetmetal Company, Inc. | Auburn | MA | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
Ice Glen Holdings, INC. | Auburn | MA | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |