| GWGrede Wisconsin Subsidiaries LLC | Browntown, WI | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| GBGreenbush Bakery, Inc. | Madison, WI | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| GIGuardian Ig LLC | Sun Prairie, WI | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| GPGusto Properties, LLC | Columbus, WI | — | — | ◇ UNVERIFIED |
| HLHarpoon Lures LLC | Madison, WI | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| HIHarris Industries, INC | Pardeeville, WI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| HAHector Adame, LLC | Madison, WI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HLHerbiery LLC | Madison, WI | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| HEHughes Equipment Company, LLC | Columbus, WI | Machinery Manufacturing333294 | — | ◇ UNVERIFIED |
| HCHuman Crafted LLC | Madison, WI | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IRIvey Red-mix | Mineral Point, WI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KIKingdom Investments Lumber LLC | Arlington, WI | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| KPKing Pharmaceuticals INC. | Middleton, WI | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| KNKombucha Now, LLC | Madison, WI | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| KBKramer Business Service, INC. | Waunakee, WI | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| LCLa Concha LLC | Fitchburg, WI | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| LDLa Darling CO | Sun Prairie, WI | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| LOLand O'lakes Farmland Feed LLC (formerly Growmark | Columbus, WI | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| LFLaser Fire Protection LLC | Madison, WI | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| LSLatte Stone Brewing Company, LLC | Wisconsin Dells, WI | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| LVLa Vaquita | Monroe, WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| LALeo Agriculture, LLC. | Monroe, WI | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| LMLinden Milling Co., INC. | Linden, WI | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| LWLiving Wood Creations LLC | Oregon, WI | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| LPLogo Promotions LLC | Oregon, WI | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| LPLogo Promotions LLC | Madison, WI | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| LILycon INC | Madison, WI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LILycon INC - Middleton - University Ave | Middleton, WI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LILycon INC - Plant #10 | Sauk City, WI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MCMadison Chocolate Company LLC | Madison, WI | Food Manufacturing311352 | — | ◇ UNVERIFIED |
| MCMadison Chocolate Company LLC | Madison, WI | Food Manufacturing311352 | — | ◇ UNVERIFIED |
| MCMadison Crushing and Excavating Company INC | Madison, WI | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MMMadison Materials, LLC | Madison, WI | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MPMadison Powder Coating LLC | Stoughton, WI | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| MEMarshall Erdman & Assoc | Waunakee, WI | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| MTMarshall Towne Millwork LLC Dba Auburn Ridge | Marshall, WI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| MMMarvel Medtech LLC | Cross Plains, WI | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| MDMC Developers, LLC | Brodhead, WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MEMdm Enterprises LLC | Madison, WI | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| MMeggpro (former) | Arlington, WI | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MDMetal Design Corporation | Madison, WI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MLMeyerbrooks, LLC | Oregon, WI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MIMidamerco, INC. | Madison, WI | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| MFMiddleton Farmers Cooperative Company | Middleton, WI | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| MMMiddleton Machining & Welding, INC. | Middleton, WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MPMidwest Prefinishing INC | Middleton, WI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| MRMidwest Rock Tops, LLC | Madison, WI | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
 Midwest Rubber Mfg L L C | Stoughton, WI | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| MBMiggy's Bakes, LLC | Middleton, WI | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| MWMiller Waste Mills Dba Rtp CO | Portage, WI | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
