 Challenge Machine and Manufacturing | Blaine | 20–99 | ● ACTIVE |
 Protofab Engineering INC. | Blaine | — | ● ACTIVE |
 Chandler Industries, LLC | Blaine | — | ● ACTIVE |
 Sayler Holdings Incorporated | Blaine | — | ● ACTIVE |
| ACArrow Cryogenics INC | Blaine | — | ◐ LIKELY ACTIVE |
| PCPoly Cam 1690 | Blaine | 1–19 | ◐ LIKELY ACTIVE |
| SPShield Pattern Works INC | Blaine | 1–19 | ◐ LIKELY ACTIVE |
| BSBrighton Sandblasting INC | Blaine | — | ◇ UNVERIFIED |
| MMM&d Metal Finishing Specialties INC - Blaine | Blaine | — | ◇ UNVERIFIED |
| MBMmi Bl | Blaine | 20–99 | ◐ LIKELY ACTIVE |
| AIAerofab INC | Blaine | — | ◇ UNVERIFIED |
| ASAmerican Stampings INC | Blaine | — | ◇ UNVERIFIED |
| MCMachining Concepts INC | Blaine | — | ◇ UNVERIFIED |
| MPMidwest Petroquip INC | Blaine | — | ◇ UNVERIFIED |
| SASilvertip Associates INC | Blaine | — | ◇ UNVERIFIED |
 Waterjet Cutting Solutions INC | Blaine | — | ◇ UNVERIFIED |
| BMBp Metals LLC | Blaine | — | ◇ UNVERIFIED |
| CMCamelot Metals | Blaine | — | ◇ UNVERIFIED |
| CMCary Manufacturing INC | Blaine | — | ◇ UNVERIFIED |
| Chandler Industries - Blaine | Blaine | — | ◇ UNVERIFIED |
| CWCode Welding & Mfg INC | Blaine | — | ◇ UNVERIFIED |
| DCDiesel Cast Welding INC | Blaine | — | ◇ UNVERIFIED |
| HIHamernik-harrod INC Dba Premier Industries | Blaine | — | ◇ UNVERIFIED |
| IMInnovated Metal Fabrication INC | Blaine | — | ◇ UNVERIFIED |
| MMMaster Machine, INC. | Blaine | — | ◇ UNVERIFIED |
| MSMid State Fabricating INC | Blaine | — | ◇ UNVERIFIED |
| MMMid-State Metal Works | Blaine | — | ◇ UNVERIFIED |
| MCMJCA Companies, LLC | Blaine | — | ◇ UNVERIFIED |
| NENeco Engineering INC | Blaine | — | ◇ UNVERIFIED |
| NCNorth Central Stampings and Mfg INC | Blaine | — | ◇ UNVERIFIED |
| ODOn Demand Edm INC | Blaine | — | ◇ UNVERIFIED |
| PFPfeiffer Finishings LLC Dba Vision Coatings | Blaine | — | ◇ UNVERIFIED |
| PAPlant and Flanged Equipment LLC | Blaine | — | ◇ UNVERIFIED |
| PIPrecision Industries INC. | Blaine | — | ◇ UNVERIFIED |
| RPR.b. Painting & Metal Finishing, INC. | Blaine | — | ◇ UNVERIFIED |
| SGService Grinding & Sharpening INC | Blaine | — | ◇ UNVERIFIED |
| SCSimplex Construction Supplies | Blaine | — | ◇ UNVERIFIED |
| SFSpecialty Fittings CORP | Blaine | — | ◇ UNVERIFIED |
| SBStainlez-ics - Blaine Facility | Blaine | — | ◇ UNVERIFIED |
| SMStar Manufacturing INC | Blaine | — | ◇ UNVERIFIED |
| TMTechnical Machine | Blaine | — | ◇ UNVERIFIED |
| TBThe Bertolas Group, LLC | Blaine | — | ◇ UNVERIFIED |
| WHWCSI Holdings, LLC | Blaine | — | ◇ UNVERIFIED |
