Belmont Engineered Plastics, LLC. | Belmont | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CCCertainteed CORP | Jackson | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| DIDgp INC. | Marlette | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| FPFaith Plastics | Marcellus | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| GFGeneral Formulations, INC. | Sparta | MI | Paper Manufacturing322220 | 100-499 | ◐ LIKELY ACTIVE |
| LCLexamar Corporation | Boyne City | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| MCMuskegon Composites (dba Gmi Composites, Inc.) | Muskegon | MI | Plastics and Rubber Products Manufacturing326130 | 20-99 | ◐ LIKELY ACTIVE |
| PCPlastomer Corporation | Livonia | MI | Plastics and Rubber Products Manufacturing326150 | 100-499 | ◐ LIKELY ACTIVE |
| PTPorex Technologies Corporation | Saint Charles | MI | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| RRRomeo Rim, INC. | Romeo | MI | Plastics and Rubber Products Manufacturing326121 | 20-99 | ◐ LIKELY ACTIVE |
| SKSekisui Kydex LLC | Holland | MI | Plastics and Rubber Products Manufacturing326113 | 20-99 | ◐ LIKELY ACTIVE |
| SWSunrise Windows | Temperance | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| AFAdvanced Fibermolding Incorporated | Leroy | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| AIAcrofab INC | Zeeland | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| AIAgco, INC | Remus | MI | Plastics and Rubber Products Manufacturing326191 | — | ◐ LIKELY ACTIVE |
| AIAndex Industries INC | Escanaba | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| AIAndronaco Industries | Kentwood | MI | Plastics and Rubber Products Manufacturing326122 | 100-499 | ◐ LIKELY ACTIVE |
| AMAptargroup Midland | Midland | MI | Chemical Manufacturing325212 | 100-499 | ◐ LIKELY ACTIVE |
| ACAquatic CO (b2025) | Three Rivers | MI | Plastics and Rubber Products Manufacturing326191 | — | ◐ LIKELY ACTIVE |
Argonics, INC. | Gwinn | MI | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| BCBarry Controls | Ithaca | MI | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| BCBdgn Corporation Dba American Autocoat | Grand Rapids | MI | Chemical Manufacturing325510 | 1-19 | ◐ LIKELY ACTIVE |
| BTBelding Tank Technologies, INC. | Belding | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| CFCreative Foam Corp-dowagiac | Dowagiac | MI | Plastics and Rubber Products Manufacturing326140 | 100-499 | ◐ LIKELY ACTIVE |
| CFCreative Foam Corporation Fenway | Fenton | MI | Plastics and Rubber Products Manufacturing326150 | 100-499 | ◐ LIKELY ACTIVE |
| EJEast Jordan Plastics INC - East Jordan | East Jordan | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| EEE-t-m Enterprises, INC. | Grand Ledge | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| FIFernco INC | Davison | MI | Plastics and Rubber Products Manufacturing326122 | 100-499 | ◐ LIKELY ACTIVE |
| GRGrand Rapids Controls CO | Rockford | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| HAHutchinson Antivibration Systems, INC (a9364) | Cadillac | MI | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| HAHutchinson Antivibration Systems, INC. (e5094) | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| IMIac Mendon | Mendon | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| JMJvis Mfg., LLC | Benton Harbor | MI | Plastics and Rubber Products Manufacturing326111 | — | ◐ LIKELY ACTIVE |
| LELacks Enterprises INC | Kentwood | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| LILacks Industries INC | Kentwood | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| LILacks Industries, INC. | Kentwood | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| LALisi Automotive Hi-vol INC | Livonia | MI | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| LLL & L Products INC | Romeo | MI | Chemical Manufacturing325520 | 500+ | ◐ LIKELY ACTIVE |
| LILyons Industries | Dowagiac | MI | Plastics and Rubber Products Manufacturing326191 | 100-499 | ◐ LIKELY ACTIVE |
| MIMayco International, LLC | Sterling Hts | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| MPMayfair Plastics INC | Gaylord | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| MIMonroe INC | Kentwood | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| OPOscoda Plastics | Oscoda | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| PPPlastic Plate INC | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| PBPs Business Acquisition INC | Sparta | MI | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| RCReed City Group LLC | Reed City | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| RCRenosol Corporation | Bay City | MI | Chemical Manufacturing325991 | 1-19 | ◐ LIKELY ACTIVE |
| RPRoto Plastics CORP | Adrian | MI | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| SCSiliconature Corporation | Caledonia | MI | Plastics and Rubber Products Manufacturing326113 | — | ◐ LIKELY ACTIVE |
| SMSouthern Michigan Rubber | Three Rivers | MI | Plastics and Rubber Products Manufacturing326291 | 20-99 | ◐ LIKELY ACTIVE |