| KMKnight Machining INC | Plymouth | MN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| KEKNM Enterprises LLC | Plymouth | WI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KIKyocera International Inc., Kki Display Division | Plymouth | MI | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| LOLand of Lakes Orthotics & Prosthetics INC | Plymouth | MN | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| LILaplace Interventional | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| LOLoftus Ornamental Iron INC | Plymouth | MN | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| LLLsa LLC | Plymouth | MN | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| MJMaya Jig Grinding & Gage Co. | Plymouth | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MIMetamodix INC | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
 Midwest Rubber Services & Supply | Plymouth | MN | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| MDMne Designs INC Dba Closets By Design | Plymouth | MN | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| MMMoeller Mfg CO INC | Plymouth | MI | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| MMMolded Materials INC | Plymouth | MI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| MMMonteris Medical Corporation | Plymouth | MN | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| NCNational Concrete Products | Plymouth | MI | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| NINeometrics INC | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| NSNet Shaped Solutions | Plymouth | MI | Fabricated Metal Product Manufacturing332722 | — | ◇ UNVERIFIED |
| NSNewStarch Solutions, LLC | Plymouth | MN | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| NINilfisk-advance INC | Plymouth | MN | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| NPNocturnal Print | Plymouth | MA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| NLNorte LLC | Plymouth | MN | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| NMNortheast Mill Services LLC | Plymouth | NH | Machinery Manufacturing333519 | — | ◇ UNVERIFIED |
| NMNpx Medical | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| NMNpx Medical | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| NINucoat INC | Plymouth | MN | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| NCNucor Corporation Steel Mill | Plymouth | UT | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| OBOtto Bock Health Care | Plymouth | MN | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| PIPalm Industries LLC | Plymouth | MI | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PBPelican Biothermal LLC | Plymouth | MN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PAPerdue Agribusiness LLC - Plymouth Grain | Plymouth | NC | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PGPerdue Grain and Oilseed, LLC - Plymouth | Plymouth | NC | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PIPilgrim Innovative Plastics LLC | Plymouth | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PHPlastipak Holdings INC | Plymouth | MI | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| PBPlymouth Brazing | Plymouth | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| PMPlymouth Marble and Granite, LLC | Plymouth | MA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| PIPneumadyne INC | Plymouth | MN | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| PIPoof-slinky INC | Plymouth | MI | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| PCPowder Coating Technologies INC | Plymouth | MN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PMPreceptis Medical INC | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| PRPri Robotics INC | Plymouth | MN | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| PGProcter & Gamble | Plymouth | MN | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| PTProduction Tool - Manufacturing INC | Plymouth | MN | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| PAProspect Analytical Technology INC | Plymouth | MN | Machinery Manufacturing333294 | — | ◇ UNVERIFIED |
| PLProto Labs INC | Plymouth | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| QSQuadent Studio INC | Plymouth | MN | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| RCRapid Clamp Inc | Plymouth | MN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| RMRichards Micro-tool, LLC | Plymouth | MA | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| RWRmt Woodworth LLC | Plymouth | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| RMRobin Machine INC | Plymouth | MN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SCSartori Company INC. | Plymouth | WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
