| MCMotorsport Composites, Inc. | Grafton | WI | Electrical Equipment, Appliance & Component Manufacturing335991 | 1-19 | ◇ UNVERIFIED |
| MNMount N Screenery, Inc | Oostburg | WI | Printing and Related Support Activities323113 | 1-19 | ◇ UNVERIFIED |
| MGMpp Group LLC | Mequon | WI | Chemical Manufacturing325412 | 1-19 | ◇ UNVERIFIED |
| MMMsm Machine Works INC | Janesville | WI | Machinery Manufacturing333293 | 1-19 | ◇ UNVERIFIED |
| MPMurmac Paint Mfg., INC. | Beloit | WI | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| NMNew Morning Coffee Roasters, Inc. | Appleton | WI | Food Manufacturing311920 | 1-19 | ◇ UNVERIFIED |
| NVNew View Woodworks LLC | Fox Lake | WI | Furniture and Related Product Manufacturing337212 | 1-19 | ◇ UNVERIFIED |
| NPNexGen Plastics, Inc. | Salem Lakes | WI | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| NCNimco Controls, Inc. | Sturtevant | WI | Fabricated Metal Product Manufacturing332912 | 1-19 | ◇ UNVERIFIED |
| NPNorthern Products of Wisc., INC. | Florence | WI | Wood Product Manufacturing321113 | 1-19 | ◇ UNVERIFIED |
| OEOakfield Enterprises INC | Oakfield | WI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| OROak Ridge Custom Cabinets, INC. | Green Bay | WI | Furniture and Related Product Manufacturing337110 | 1-19 | ◇ UNVERIFIED |
| OIOFP Ingredients, LLC | Oconomowoc | WI | Food Manufacturing311999 | 1-19 | ◇ UNVERIFIED |
| OBOne Barrel Brewing Company, LLC | Madison | WI | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◇ UNVERIFIED |
| OBOostburg Bakery | Oostburg | WI | Food Manufacturing311811 | 1-19 | ◇ UNVERIFIED |
| OSOrchard Street Press LLC | Saint Francis | WI | Printing and Related Support Activities323113 | 1-19 | ◇ UNVERIFIED |
| OBO'so Brewing Company | Plover | WI | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◇ UNVERIFIED |
| PSPacific Sands, INC | Kenosha | WI | Chemical Manufacturing325998 | 1-19 | ◇ UNVERIFIED |
| PLPalletworks, LLC | Plymouth | WI | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| PMPalmer Manufacturing | Merrimac | WI | Machinery Manufacturing333111 | 1-19 | ◇ UNVERIFIED |
| PHPei Holdings | Marshall | WI | Fabricated Metal Product Manufacturing332000 | 1-19 | ◇ UNVERIFIED |
| PCPerformance Coatings, LLC | Oconomowoc | WI | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| PDPerlick Distillery LLC | Sarona | WI | Beverage and Tobacco Product Manufacturing312140 | 1-19 | ◇ UNVERIFIED |
| PIPhase II Mold & Die, Inc. | West Bend | WI | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| PTPhoenix Tool LLC | Maribel | WI | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| PBPitchfork Brewing, LLC | Hudson | WI | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◇ UNVERIFIED |
| PUPlastics Unlimited, Inc. | Milwaukee | WI | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| PPPlastikoil Plus, Inc. | Menomonee Falls | WI | Printing and Related Support Activities323121 | 1-19 | ◇ UNVERIFIED |
| PMPlein Manufacturing | Phillips | WI | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| PPPlover Pallet & Spotting, Inc. | Wisconsin Rapids | WI | Wood Product Manufacturing321999 | 1-19 | ◇ UNVERIFIED |
| PCPrecision Converting Technologies, LLC | Hudson | WI | Printing and Related Support Activities323119 | 1-19 | ◇ UNVERIFIED |
| PMPrecision Metal Fab, INC. | Milton | WI | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| PPPrecision Powder, LLC | Appleton | WI | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| PPPressworks Printing Co. | Milwaukee | WI | Printing and Related Support Activities323113 | 1-19 | ◇ UNVERIFIED |
| PIPro-Mation, Inc. | Kenosha | WI | Machinery Manufacturing333249 | 1-19 | ◇ UNVERIFIED |
| PPProsthetic Plus, LLC | Marshfield | WI | Miscellaneous Manufacturing339999 | 1-19 | ◇ UNVERIFIED |
| PLProtomax LLC | River Falls | WI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| PCPublic Craft Brewing Company, LLC | Kenosha | WI | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◇ UNVERIFIED |
| QFQuality Fab, Incorporated | Janesville | WI | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| QPQuality Pallet & Recycling, INC. | Bristol | WI | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| QWQuality Welding, Inc. | Sussex | WI | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| QRQuartz Right LLC | Fond Du Lac | WI | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◇ UNVERIFIED |
| QGQuest Graphics LLC | Waukesha | WI | Printing and Related Support Activities323110 | 1-19 | ◇ UNVERIFIED |
| RFR2h Flavor Technology, LLC | Manitowoc | WI | Food Manufacturing311999 | 1-19 | ◇ UNVERIFIED |
| RFRacine Flame Spray INC | Racine | WI | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| RDRadical Design Solutions LLC | Sheboygan | WI | Printing and Related Support Activities323111 | 1-19 | ◇ UNVERIFIED |
| RMRandan Metal Works Co. | Hartford | WI | Machinery Manufacturing333249 | 1-19 | ◇ UNVERIFIED |
| R3Rapid 3D incorporated | Appleton | WI | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| RPReliable Pallet, INC. | West Bend | WI | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| RMRevolutionary Machine & Design, LLC | Whitewater | WI | Fabricated Metal Product Manufacturing332721 | 1-19 | ◇ UNVERIFIED |
