| KIKingsbury INC Oshkosh Division | Oshkosh | 100–499 | ● ACTIVE |
Multicircuits, INC. | Oshkosh | 20–99 | ● ACTIVE |
Custom Marine INC | Neenah | 20–99 | ● ACTIVE |
| JSJ. Stadler Machine, INC | Oshkosh | 20–99 | ● ACTIVE |
Muza Metal Products, LLC | Oshkosh | — | ● ACTIVE |
Creative Metal Products INC | Neenah | — | ● ACTIVE |
Mach Forge Industries LLC | Oshkosh | — | ● ACTIVE |
| MFMonroe Fabrication LLC | Omro | — | ● ACTIVE |
New Hydraulics, INC. | Oshkosh | — | ● ACTIVE |
Sbf CORP | Oshkosh | — | ● ACTIVE |
| IMInnovative Machining LLC | Neenah | 20–99 | ◐ LIKELY ACTIVE |
| LHLapham Hickey Steel Corporation | Oshkosh | 100–499 | ◐ LIKELY ACTIVE |
| AIAlliance Industries INC | Menasha | — | ◐ LIKELY ACTIVE |
| OCOshkosh Corporation - Defense Plant | Oshkosh | — | ◇ UNVERIFIED |
| CMCreative Metal Products | Neenah | 20–99 | ◐ LIKELY ACTIVE |
| EDEdgewater Door Company LLC | Neenah | 20–99 | ◐ LIKELY ACTIVE |
| PAPack Air Assembly INC | Neenah | — | ◐ LIKELY ACTIVE |
| AWAp Westshore | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| BLBildt, LLC | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| BSBrickham Stamping | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| CCCraft Coating Inc. | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| CCCrown Cork & Seal USA, Inc. - Oshkosh | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| DLDuo-safety Ladder CORP | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| TCThe Chrome Shop | Menasha | — | ◐ LIKELY ACTIVE |
| TMTriangle Manufacturing Company | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| WWWald Wire and Manufacturing Corp. | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| AIAlliance-industries INC - Menasha | Menasha | — | ◐ LIKELY ACTIVE |
| LSLapham-hickey Steel Corporation | Oshkosh | — | ◇ UNVERIFIED |
| OPOshkosh Plating Technologies INC | Oshkosh | — | ◇ UNVERIFIED |
Rie Coatings LLC | Oshkosh | — | ◇ UNVERIFIED |
| RTRipon Truck Repair & Equipment, LLC | Pickett | — | ◇ UNVERIFIED |
| ASAalberts Surface Technologies Oshkosh, INC. | Oshkosh | — | ◐ LIKELY ACTIVE |
| AOACI - Oshkosh | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| AIAgristeel, Inc. | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| AIAZCO INC. - Holly Road | Neenah | 20–99 | ◐ LIKELY ACTIVE |
| BTBent Tubes - Neenah | Neenah | 20–99 | ◐ LIKELY ACTIVE |
| CACREW - ARCo | Oshkosh | 1–19 | ◐ LIKELY ACTIVE |
| JCJor-Mac Company | Oshkosh | 100–499 | ◐ LIKELY ACTIVE |
| OMOshkosh Marine Supply Company | Oshkosh | — | ◐ LIKELY ACTIVE |
| PSPrintron Steel Rule Die, Inc. | Neenah | 20–99 | ◐ LIKELY ACTIVE |
| SASales and Service Oshkosh | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| WWWald Wire and Manufacturing Corp. | Oshkosh | 20–99 | ◐ LIKELY ACTIVE |
| BIBlock Iron & Supply Company, INC. | Oshkosh | — | ◐ LIKELY ACTIVE |
| BSBarker's Sandblasting and Painting, LLC | Neenah | — | ◇ UNVERIFIED |
| BBBayland Buildings, INC. | Oshkosh | — | ◇ UNVERIFIED |
| CNC Nelson Enterprises D/b/a Quality Paint & Coatings | Oshkosh | — | ◇ UNVERIFIED |
Consolidated Machine LLC | Neenah | — | ◇ UNVERIFIED |
| GIGallmar Industries, LLC | Oshkosh | — | ◇ UNVERIFIED |
| MMMatrix Machining Inc. | Neenah | — | ◇ UNVERIFIED |
| MMMenator Metal Works LLC | Winneconne | — | ◇ UNVERIFIED |