| PHParker Hannifin | Waukesha | WI | Textile Mills313320 | — | ◇ UNVERIFIED |
| PIPartners4Results Inc | Waukesha | WI | Computer and Electronic Product Manufacturing334610 | — | ◇ UNVERIFIED |
| PIPartners4Results Inc | Waukesha | WI | Computer and Electronic Product Manufacturing334610 | — | ◇ UNVERIFIED |
| PAPayne and Dolan - #2 | Waukesha | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PAPayne and Dolan INC - Control 20 Waukesha | Waukesha | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PGPro Graphics INC | Waukesha | WI | Printing and Related Support Activities323122 | — | ◇ UNVERIFIED |
| PMPro Mach | Waukesha | WI | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| RPR2 Properties, LLC | Waukesha | WI | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| RPR2 Properties, LLC | Waukesha | WI | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| RIRay Industries INC. | Waukesha | WI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| RMRenaissance Manufacturing Group, LLC | Waukesha | WI | Primary Metal Manufacturing331000 | — | ◇ UNVERIFIED |
| RPRev's Pre-Cast Concrete Corp. | Waukesha | WI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| RJR. J. Zeman Tool & Mfg. Co., INC. | Waukesha | WI | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| RBRuss Blakeley Converting, INC. | Waukesha | WI | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| SHSalskids Holdings, LLC | Waukesha | WI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| SCSilgan Containers Manufacturing Corporation | Waukesha | WI | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| SISpancrete Industries - Waukesha | Waukesha | WI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| SISpinweld, INC. | Waukesha | WI | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| TTTlx Technologies, LLC | Waukesha | WI | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◇ UNVERIFIED |
| TCTrompler CO. | Waukesha | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| VMValley Meats, LLC | Waukesha | WI | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| VUValveworks USA | Waukesha | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| VFVolatile Free INC | Waukesha | WI | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| WWalter-usa | Waukesha | WI | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| WAWestwood Aluminum Casting INC | Waukesha | WI | Primary Metal Manufacturing331520 | — | ◇ UNVERIFIED |
| WNWheels Now Inc. | Waukesha | WI | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| WNWheels Now Inc. | Waukesha | WI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WIWiberg I, LLC and Wiberg II, LLC as Tenants in Common | Waukesha | WI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| WWWisconsin Window Concepts, INC. | Waukesha | WI | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
