| HEHorel Enterprises LLC | Elk Mound | WI | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| HSH & S Manufacturing Company INC | Clintonville | WI | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| HEHughes Equipment Company, LLC | Columbus | WI | Machinery Manufacturing333294 | — | ◇ UNVERIFIED |
| IPIdeal Process Solutions LLC | Waterford | WI | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| ILIea, LLC | Somers | WI | Machinery Manufacturing333519 | — | ◇ UNVERIFIED |
| IIImprex INC | Milwaukee | WI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| ISIndustrial Service & Machine INC. | Schofield | WI | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| ITIndustrial Toolcrafters INC. | Galesville | WI | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| ILInland Lake Harvesters, Inc. | Burlington | WI | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| IRInnovative Refrigeration Systems INC | Appleton | WI | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| ICInpro Corporation - Mercury 4 Building | Muskego | WI | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
 International Mold and Production LLC | Kenosha | WI | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| IMIvarson Manufacturing LLC. | Farmington | WI | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| JLJ-K Land Company LLC | Manitowoc | WI | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| JTJohnson Timber Corporation | Hayward | WI | Machinery Manufacturing333210 | — | ◇ UNVERIFIED |
| JAJoshua A Wallace Szydel | Dorchester | WI | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| JGJoy Global Surface Mining INC | Milwaukee | WI | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| KMKarak Machine CORP. | Cedarburg | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| KHKeystone Hartford LLC | Hartford | WI | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| KIKiefer Industries INC. | Random Lake | WI | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| KMKoenig Machine INC. | Sheboygan | WI | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| KLK-tec LLC | Little Chute | WI | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| LSLake Superior Laundry | Superior | WI | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |
| LPLanair Products LLC | Janesville | WI | Machinery Manufacturing333412 | — | ◇ UNVERIFIED |
| LELangbein Engelbracht America | Kaukauna | WI | Machinery Manufacturing333411 | — | ◇ UNVERIFIED |
| LFLaser Fire Protection LLC | Madison | WI | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| LBL. B. White Company, INC. | Onalaska | WI | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| LALeo Agriculture, LLC. | Monroe | WI | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| LALuke a Ashley | Wrightstown | WI | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| LMLyall Manufacturing Wi, INC. | New Berlin | WI | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| MIMachine Industries INC | Chippewa Falls | WI | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| MNManitou North America LLC | West Bend | WI | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| MLMan Lift Mfg. CO. | Cudahy | WI | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| MSMarket Street Realty, LLC | Green Bay | WI | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| MEMarmax Enterprises, Inc. | Richfield | WI | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| MCMBA Corporation | Saint Francis | WI | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| MIMbw INC. | Slinger | WI | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| MMMcfarlane Mfg CO | Sauk City | WI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MWMcs Woodworking, LLC | Milwaukee | WI | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| MSMembrane System Specialists, Inc. | Wisconsin Rapids | WI | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| MPMenzia Properties, LLC | Cudahy | WI | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| MMMercury Marine Plant 6 | Oshkosh | WI | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| MPMetso Paper Usa, INC. | Appleton | WI | Fabricated Metal Product Manufacturing332910 | — | ◇ UNVERIFIED |
| MIMidamerco, INC. | Madison | WI | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| MSMidwest Stainless Technologies, LLC | Menomonie | WI | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| MCMilwaukee Composites INC | Oak Creek | WI | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| MCMilwaukee Conveyor LLC | Ixonia | WI | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| MTMilwaukee Tool Red Line | Menomonee Falls | WI | Machinery Manufacturing333991 | — | ◇ UNVERIFIED |
| MLMohawk Land LLC | Siren | WI | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| MMMorris Material Handling | Windsor | WI | Machinery Manufacturing333920 | — | ◇ UNVERIFIED |
