| RCR. C. Plastics Inc-osseo | Osseo | MI | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| SCSiliconature Corporation | Caledonia | MI | Plastics and Rubber Products Manufacturing326113 | — | ◐ LIKELY ACTIVE |
| SBSpecial-lite Benton Harbor | Benton Harbor | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SBSpi Blow Molding LLC | Coloma | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SISwoboda INC | Kentwood | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| SPSystex Products Corporation 300 | Battle Creek | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| TPTh Plastics INC | Mendon | MI | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| TPThumb Plastics INC | Bad Axe | MI | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| TSTotal Security Solutions INC | Fowlerville | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| UPUndercar Products Group INC | Wyoming | MI | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| VEValley Enterprises,inc. | Ubly | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| VIVintech Industries INC | Imlay City | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| AAAmerican Autocoat INC | Hudsonville | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| ASArmaly Sponge CO. Dba. Armaly Brands | Commerce Twp | MI | Plastics and Rubber Products Manufacturing326150 | — | ◐ LIKELY ACTIVE |
| CSCooper Standard Automotive INC | Oscoda | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| DCDart Container Corporation of Michigan | Mason | MI | Plastics and Rubber Products Manufacturing326140 | — | ◐ LIKELY ACTIVE |
| DEDunnage Eng-brighton-721 | Brighton | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| IPInteva Products Adrian Operations | Adrian | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| JPJac Products INC | Saline | MI | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| KPKendrick Plastics (n1786) | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| LILacks Industries INC | Kentwood | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| LCLear Corporation | Farwell | MI | Plastics and Rubber Products Manufacturing326140 | — | ◐ LIKELY ACTIVE |
| MRMichigan Rubber Products INC. | Cadillac | MI | Textile Mills313320 | — | ◐ LIKELY ACTIVE |
| MMMilsco Manufacturing Company | Jackson | MI | Plastics and Rubber Products Manufacturing326150 | — | ◐ LIKELY ACTIVE |
| OPOakwood Plastics Division | Taylor | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| PPPlastic Plate INC | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| PAPlastivaloire America INC | New Baltimore | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| RERobroy Enclosures, INC. | Belding | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| RRRonningen Research | Vicksburg | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SFShelby Foam Systems, a Division of Magna Seating | Shelby Township | MI | Plastics and Rubber Products Manufacturing326150 | — | ◐ LIKELY ACTIVE |
| SCSt Clair Packaging INC | Marysville | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TPTh Plastics INC | Mendon | MI | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| TYTrelleborg Ysh Incorporated Sandusky Plant | Sandusky | MI | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| WRWestlake Royal Building Products | Metamora | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| WRWoodbridge Romulus Corporation | Romulus | MI | Plastics and Rubber Products Manufacturing326150 | — | ◐ LIKELY ACTIVE |
| CSCooper Standard Automotive INC | Gaylord | MI | Plastics and Rubber Products Manufacturing326291 | — | ◇ UNVERIFIED |
| MTMachine Tool & Gear INC | Owosso | MI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ARAdvanced Rubber Technologies INC | Cadillac | MI | Plastics and Rubber Products Manufacturing326299 | 1-19 | ◐ LIKELY ACTIVE |
| AAffinity | Mendon | MI | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| AIAndronaco Industreis INC | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| ATAspen Technologies INC | Brighton | MI | Plastics and Rubber Products Manufacturing326150 | 100-499 | ◐ LIKELY ACTIVE |
| GPGt Plastics INC | Oscoda | MI | Plastics and Rubber Products Manufacturing326121 | 20-99 | ◐ LIKELY ACTIVE |
| HIHarrington Industrial Plastics LLC | Livonia | MI | Plastics and Rubber Products Manufacturing326122 | — | ▲ REPORTED CLOSED |
| HIHarrington Industrial Plastics LLC | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326122 | — | ▲ REPORTED CLOSED |
| HAHenniges Automotive World Headquarters | Auburn Hills | MI | Plastics and Rubber Products Manufacturing326291 | 100-499 | ◐ LIKELY ACTIVE |
Ideal Shield, LLC | Detroit | MI | Plastics and Rubber Products Manufacturing326121 | 1-19 | ◐ LIKELY ACTIVE |
Inoac Usa, INC. | Troy | MI | Plastics and Rubber Products Manufacturing326150 | — | ◐ LIKELY ACTIVE |
| MVMaple Valley Plastics LLC | Brown City | MI | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| MSMill Steel Grand Rapids | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326299 | 1-19 | ◐ LIKELY ACTIVE |
| MSMill Steel Grand Rapids HQ | Grand Rapids | MI | Plastics and Rubber Products Manufacturing326299 | 100-499 | ◐ LIKELY ACTIVE |