| APAlmond Products INC | Spring Lake | 100–499 | ● ACTIVE |
He Morse CO | Holland | — | ● ACTIVE |
Pro Cam Services LLC | Zeeland | — | ● ACTIVE |
Sintel INC | Spring Lake | 100–499 | ● ACTIVE |
Tric Tool LTD | Holland | 20–99 | ● ACTIVE |
| AFAmerican Fabricated Products, INC | Spring Lake | 20–99 | ● ACTIVE |
| ASAutomatic Spring Products CORP | Grand Haven | 100–499 | ● ACTIVE |
Carter Manufacturing Co, INC | Grand Haven | — | ● ACTIVE |
Competition Engineering, INC | Marne | 20–99 | ● ACTIVE |
| DMDistinctive Machining LLC | Zeeland | — | ● ACTIVE |
J & S Technologies INC. | Nunica | — | ● ACTIVE |
Lakeshore Cutting Solutions, INC. | Zeeland | — | ● ACTIVE |
Next Level Manufacturing LLC | Jenison | — | ● ACTIVE |
Plascore INC | Zeeland | — | ● ACTIVE |
| AEAccurate Engineering and Manufacturing, LLC | Holland | — | ● ACTIVE |
Baker Engineering, LLC | Nunica | — | ● ACTIVE |
Carter Aerospace Bearings, INC | Spring Lake | — | ● ACTIVE |
Critical Objectives, LLC | Grand Haven | — | ● ACTIVE |
Delta Products and Development CORP | Zeeland | — | ● ACTIVE |
Elite Laser Cutting LLC | Holland | — | ● ACTIVE |
| GLGreat Lakes Contracting, INC | Grand Haven | — | ● ACTIVE |
Je Machining L.l.c | Marne | — | ● ACTIVE |
Kingdom Machining, LLC | Zeeland | — | ● ACTIVE |
K & M Precision Shooting Products LLC | Holland | — | ● ACTIVE |
| OCOttawa Corporation | Spring Lake | — | ● ACTIVE |
Plascore INC | Zeeland | — | ● ACTIVE |
Skyline Fall Protection, INC. | Allendale | — | ● ACTIVE |
Tassell Tooling & Design, LLC | Nunica | — | ● ACTIVE |
Top Line Engineering LLC | Holland | — | ● ACTIVE |
| AIAgritek Industries INC | Holland | 20–99 | ◐ LIKELY ACTIVE |
| ICInnotec Corporation | Zeeland | 100–499 | ◐ LIKELY ACTIVE |
| IDItw Drawform | Zeeland | 100–499 | ◐ LIKELY ACTIVE |
| PCPort City Racing | Coopersville | 20–99 | ◐ LIKELY ACTIVE |
| SMSupreme Machined Products | Spring Lake | — | ◐ LIKELY ACTIVE |
| MIMscm Incorporated | Holland | — | ◇ UNVERIFIED |
| S1Shape 1820 | Grand Haven | — | ◇ UNVERIFIED |
| HFHighpoint Finishing Solutions INC | Zeeland | 20–99 | ◐ LIKELY ACTIVE |
| MMMs Metal Solutions | Grand Haven | 100–499 | ◐ LIKELY ACTIVE |
| APAsp Plating Company | Grand Haven | — | ◇ UNVERIFIED |
| BMBoyne Machine Company, INC. | Jenison | — | ◐ LIKELY ACTIVE |
| CTCorlett Turner | Zeeland | 20–99 | ◐ LIKELY ACTIVE |
| LFLakeshore Fittings INC. | Grand Haven | 20–99 | ◐ LIKELY ACTIVE |
| SFSeaver Finishing, INC. | Grand Haven | 100–499 | ◐ LIKELY ACTIVE |
| SCShape Corp - 14600 172nd Ave. | Grand Haven | 500+ | ◐ LIKELY ACTIVE |
| SOSolar of Michigan | Coopersville | — | ◐ LIKELY ACTIVE |
| GHGrand Haven Steel Products INC | Grand Haven | — | ◐ LIKELY ACTIVE |
| JCJsj Corp-ghsp-north | Grand Haven | — | ◐ LIKELY ACTIVE |
| TTTransfer Tool Systems, LLC | Grand Haven | — | ◐ LIKELY ACTIVE |
| AIAgritek Industries INC | Holland | — | ◇ UNVERIFIED |
| HCHart & Cooley INC | Holland | — | ◇ UNVERIFIED |