| ECEsco Company, LLC | Muskegon | — | ◇ UNVERIFIED |
| FGFlint Group North America Research Center | Ypsilanti | — | ◇ UNVERIFIED |
| FHFlint Hills Resources Marysville, LLC | Marysville | — | ◇ UNVERIFIED |
| FFluresh | Adrian | — | ◇ UNVERIFIED |
| GEGemini-pepro Enterprises-ubly | Ubly | — | ◇ UNVERIFIED |
 General Chemical Industrial Products INC | Manistee | — | ◇ UNVERIFIED |
| GEGfl Environmental USA Inc-lapeer | Lapeer | — | ◇ UNVERIFIED |
| GIGreenblendz INC | Auburn Hills | — | ◇ UNVERIFIED |
| HPHaviland Products Company | Grand Rapids | — | ◇ UNVERIFIED |
| HGHawthorne Gardening Company | Romulus | — | ◇ UNVERIFIED |
| HHHawthorne Hydroponics LLC | Wixom | — | ◇ UNVERIFIED |
| HFH.b. Fuller Company | Troy | — | ◇ UNVERIFIED |
| HCHenkel Corporation | Port Huron | — | ◇ UNVERIFIED |
| HIHercules INC | Parchment | — | ◇ UNVERIFIED |
| HHoneywell | Detroit | — | ◇ UNVERIFIED |
| HRH R Technologies, INC | Madison Heights | — | ◇ UNVERIFIED |
| HCHuntsman Corporation | Auburn Hills | — | ◇ UNVERIFIED |
| HSHydro-chem Systems, INC. | Grand Rapids | — | ◇ UNVERIFIED |
| IPInternational Paint LLC | Pontiac | — | ◇ UNVERIFIED |
| IAItt Automotive E Tawas Plant | East Tawas | — | ◇ UNVERIFIED |
| IFItw Foils | Mount Pleasant | — | ◇ UNVERIFIED |
| JJetrion | Westland | — | ◇ UNVERIFIED |
| LHLeiner Health Products | Kalamazoo | — | ◇ UNVERIFIED |
| LPLibralter Plastics INC | Westland | — | ◇ UNVERIFIED |
| LGLinde Gas LLC | Canton | — | ◇ UNVERIFIED |
| LELotus Engineering INC | Ann Arbor | — | ◇ UNVERIFIED |
| MPMarathon Petroleum | Detroit | — | ◇ UNVERIFIED |
 Metalor Technologies USA | Port Huron | — | ◇ UNVERIFIED |
| MCMichigan Coating Products INC | Wyoming | — | ◇ UNVERIFIED |
| MIMichigan Industrial Finishes | Hamtramck | — | ◇ UNVERIFIED |
| MCMitsubishi Chemical Performance Polymers INC | Warren | — | ◇ UNVERIFIED |
| MMMuir, Mi 744 | Muir | — | ◇ UNVERIFIED |
| NCNeogen Corporation | Lansing | — | ◇ UNVERIFIED |
| PSPainters Supply and Equipment CO | Jackson | — | ◇ UNVERIFIED |
| PCParts Cleaning Technologies | Detroit | — | ◇ UNVERIFIED |
| PHPerrigo Holland INC | Holland | — | ◇ UNVERIFIED |
| PSPhoto Systems INC Bottcher America INC | Dexter | — | ◇ UNVERIFIED |
| PTPlastic Trends INC | Shelby Twp | — | ◇ UNVERIFIED |
| PPolyspec | Oxford | — | ◇ UNVERIFIED |
| PCPpg Chemfil-troy | Troy | — | ◇ UNVERIFIED |
| PIPpg Industries INC | Sterling Hts | — | ◇ UNVERIFIED |
| PCProducto Chemicals | Livonia | — | ◇ UNVERIFIED |
| QCQuantum Composites INC | Coleman | — | ◇ UNVERIFIED |
| RSRed Spot Westland INC | Westland | — | ◇ UNVERIFIED |
| RNR N Fink Mfg CO | Williamston | — | ◇ UNVERIFIED |
| SPSigma Plastronics INC | Brighton | — | ◇ UNVERIFIED |
| SISolutia INC | Trenton | — | ◇ UNVERIFIED |
| SPSolutia Plant | Trenton | — | ◇ UNVERIFIED |
| SPStricker Paint Products | Novi | — | ◇ UNVERIFIED |
 Sun Chemical | Wixom | — | ◇ UNVERIFIED |
