| J H Campbell Generating Plant | West Olive | 51.0k |
| Holcim (Us) Inc | Alpena | 26.4k |
| Republic Industrial & Energy Solutions Llc | Romulus | 20.7k |
| Billerud Quinnesec | Quinnesec | 20.2k |
| Gerdau Macsteel Monroe | Monroe | 13.1k |
| Midland Cogeneration Venture | Midland | 11.3k |
| Mueller Brass Co | Port Huron | 10.6k |
| Billerud Escanaba Llc | Escanaba | 9.0k |
| Cleveland-Cliffs Steel Corp Dearborn Works | Dearborn | 6.7k |
| Advanced Micronutrient Products Inc | Reese | 3.2k |
| Pharmacia & Upjohn Co Llc A Subsidiary Of Pfizer Inc | Portage | 2.5k |
| Dte Electric Co - Monroe Power Plant | Monroe | 2.1k |
| Flex-N-Gate Forming Technologies | Warren | 1.5k |
| Louisiana Pacific Corporation-Newberry | Newberry | 1.1k |
| Louisiana-Pacific Sagola Osb | Sagola | 1.0k |
| Magni Industries Inc. | Detroit | 810 |
| Hutchinson Antivibration Systems Inc | Grand Rapids | 798 |
| V&s Detroit Galvanizing Llc | Redford | 719 |
| Us Steel Corp Great Lakes Works | Ecorse | 585 |
| Us Ecology Michigan Inc. | Detroit | 500 |
| Henkel Us Operations Corp | Warren | 435 |
| Marathon Petroleum Co Lp - Michigan Refining Div | Detroit | 432 |
| Packaging Corp Of America | Filer City | 415 |
| Real Alloy Recycling Llc | Coldwater | 397 |
| T.e.s. Filer City Station | Filer City | 333 |
| General Motors Lansing Delta Township | Lansing | 265 |
| Modineer Plant 10 | Niles | 250 |
| Marsh Plating Corp | Ypsilanti | 225 |
| Akwel Cadillac Usa Inc. | Cadillac | 199 |
| Dow Silicones Corp Auburn Site | Auburn | 199 |
| Wolverine Plating Corp | Roseville | 178 |
| Michigan Seamless Tube Llc | South Lyon | 173 |
| Intertape Polymer Group | Marysville | 139 |
| Uniform Color Co | Holland | 97 |
| Chemetall Us Inc | Jackson | 91 |
| Detroit Coating Llc | Madison Heights | 91 |
| Grede Llc - Iron Mountain | Kingsford | 84 |
| Access Business Group Llc | Ada | 51 |
| Hutchinson Antivibration Systems Inc | Cadillac | 48 |
| Fca Us Sterling Heights Assembly Plant | Sterling Heights | 40 |
| Macdermid Inc | Ferndale | 39 |
| Fca Us Jefferson North Assembly Plant | Detroit | 36 |
| Fca Us Warren Truck Assembly Plant | Warren | 30 |
| Aludyne N.a. Llc - Alma | Alma | 27 |
| Michigan Rubber Products Inc | Cadillac | 23 |
| Ppg Industries-Adrian | Adrian | 22 |
| Ford Motor Co Michigan Assembly Plant | Wayne | 22 |
| Avient Colorants Usa Llc - Albion Facility | Albion | 18 |
| Nexteer Automotive Corp | Saginaw | 16 |
| K C Jones Plating Co | Hazel Park | 12 |
| Super Steel Treating Co | Warren | 10 |
| R J Marshall Co | Erie | 10 |
| Cadillac Plating Corp | Warren | 10 |
| Plastatech Engineering Ltd | Saginaw | 9 |
| Fca Us Sterling Stamping Plant | Sterling Heights | 7 |
| Gm Components Holdings Llc | Wyoming | 7 |
| Detroit Assembly Complex Mack | Detroit | 6 |
| Marsh Plating - Willow Run | Ypsilanti | 6 |
| Eq Detroit Inc | Detroit | 5 |
| Ford Motor Co Wayne Integral Stamping | Wayne | 5 |
| L & L Products Inc. | Romeo | 5 |
| Royal Adhesives & Sealants | Michigan Center | 5 |
| Hutchinson Aerospace & Industry | Ithaca | 3 |
| Fca Us Warren Stamping Plant | Warren | 2 |
| Morbark Llc | Winn | 1 |
| Faurecia Interior Systems Saline Llc | Saline | 1 |
| Troy Manufacturing Facility | Troy | 1 |
| Depor Industries | Troy | 0 |
| Depor Industries | Utica | 0 |
| Fitzgerald Finishing Llc | Detroit | 0 |
| Mid State Plating Co. | Flint | 0 |
| Fintex Llc | Romulus | 0 |
| Fortech Products | Brighton | 0 |
| Premiere Packaging Llc | Flint | 0 |
| Flat Rock Metal Inc. | Flat Rock | 0 |
| Torch Surface Technologies | Whitmore Lake | 0 |
| Robroy Enclosures | Belding | 0 |
| Armada Rubber Manufacturing Co | Armada | 0 |
| Cadon Plating Co. | Wyandotte | 0 |
| Magna Electric Vehicle Structures | Saint Clair | 0 |
| Oakland Stamping Llc | Detroit | 0 |
| Ajax Metal Processing Inc | Detroit | 0 |
| Curtis Metal Finishing Co | Sterling Heights | 0 |
| Supreme Casting Inc. | Stevensville | 0 |
| Purina Animal Nutrition Llc - Lansing | Lansing | 0 |
| Sekisui Voltek Llc | Coldwater | 0 |
| Sherwin-Williams Co | Holland | 0 |
| Michigan Automotive Compressor Inc. | Parma | 0 |
| Mid-Town Petroleum Acquistion Llc | Port Huron | 0 |
| Shape 1820 | Grand Haven | 0 |
| Mnp Corp | Utica | 0 |
| Midwest Plating Co Inc | Grand Rapids | 0 |
| Shell Oil Products Us River Rouge Plant | River Rouge | 0 |
| Spartan Steel Coating | Monroe | 0 |
| Freiborne Industries Inc. | Pontiac | 0 |
| Condat Corp | Saline | 0 |
| Industrial Highway | Warren | 0 |
| Emerald Steel Processing Llc - Madison Heights Facility | Madison Heights | 0 |
| Agroliquid - Ashley | Ashley | 0 |
| Tower Automotive Operations Usa I Llc | Elkton | 0 |