| FCField Craft INC | Honor | MI | Textile Product Mills314999 | 1-19 | ◇ UNVERIFIED |
| FFFirst Federal of Northern Michigan | Gaylord | MI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FIFirst Impression Printing CO | Ann Arbor | MI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| FCFives Cinetic Automation | Farmington Hills | MI | Machinery Manufacturing333516 | — | ◇ UNVERIFIED |
| FFlex | Coopersville | MI | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| FAFlexfab Altimex | Hastings | MI | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| FDFlexfab Division | Hastings | MI | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| FMFlight Mold & Engineering INC | Saint Clair | MI | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| FGFlint Group North America Research Center | Ypsilanti | MI | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| FHFlint Hills Resources Marysville, LLC | Marysville | MI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| FFluresh | Adrian | MI | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| FMFord Motor Company - Romeo Engine Plant | Romeo | MI | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| FMFord Motor CO Vulcan Forging Plant | Dearborn | MI | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| FWFord Wixom Assembly Plant | Wixom | MI | Transportation Equipment Manufacturing336110 | — | ◇ UNVERIFIED |
| FMFourway Machinery Sales | Jackson | MI | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| FWFour Winns Small Parts Facility | Cadillac | MI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| FRFox River Paper Company | Vicksburg | MI | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| FIFrimo INC - 50685 | Wixom | MI | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| FLFrito Lay INC | Allen Park | MI | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| FLFrito Lay INC | Byron Center | MI | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| FEFritz Enterprises INC | Flint | MI | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| GAG and S Metals | Ann Arbor | MI | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| GPGateway Products INC | Frankfort | MI | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| GMGaylord Machine & Fabrication LLC | Gaylord | MI | Fabricated Metal Product Manufacturing332312 | 1-19 | ◇ UNVERIFIED |
| GEGemini-pepro Enterprises-ubly | Ubly | MI | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
 General Chemical Industrial Products INC | Manistee | MI | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| GEGeneral Electric Company | Edmore | MI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| GMGeneral Motors CO North American Truck Group Validation Center | Pontiac | MI | Transportation Equipment Manufacturing336110 | — | ◇ UNVERIFIED |
| GMGeneral Motors CORP Delphi Chassis Systems Sagnaw Operations | Saginaw | MI | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| GMGeneral Motors Creative Services | Wixom | MI | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| GMGeneral Motors LLC | Warren | MI | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| GMGeneral Motors LLC Flint Metal Center | Flint | MI | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| GCGentex CORP Fire Protection Div | Holland | MI | Computer and Electronic Product Manufacturing334290 | — | ◇ UNVERIFIED |
| GCGentex Corporation | Zeeland | MI | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| GCGentex Corporation | Zeeland | MI | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| GPGeorge P Johnson | Auburn Hills | MI | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| GCGeorgia-pacific Corporation | Gaylord | MI | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| GCGeorgia-pacific Corrugated Llc-owosso Facility | Owosso | MI | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| GBGeorgie Boy Manufacturing, LLC | Edwardsburg | MI | Transportation Equipment Manufacturing336213 | — | ◇ UNVERIFIED |
| GPGerber Products CO INC | Fremont | MI | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| GMGerken Materials, INC | Jonesville | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GMGerken Materials, Inc.-clinton Pit | Clinton | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GMGerken Materials, INC. Hma Plant #22 | Ottawa Lake | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GWGestamp Washtenaw, LLC | Chelsea | MI | Transportation Equipment Manufacturing336370 | — | ◇ UNVERIFIED |
| GEGfl Environmental USA Inc-lapeer | Lapeer | MI | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| GPGielow Pickles-denissenn Plant | Lexington | MI | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| GPGielow Pickles Inc-croswell | Croswell | MI | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| GIGilmore INC. | Wyoming | MI | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| GIGi-millworks INC | Plymouth | MI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| GNGls North America | Romulus | MI | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
