| MMMaclean Master LLC | Plymouth | MI | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| APAker Plastics CO INC | Plymouth | IN | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| AGAzz Galvanizing Services Plymouth | Plymouth | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BGBuhler Group | Plymouth | MN | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PIPirod INC | Plymouth | IN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
 Electro-mechanical Industries INC | Plymouth | MN | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| AIAk Industries INC | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| AMAmp Manufacturing & Supply CO | Plymouth | MN | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| ACAn Corporate Center LLC | Plymouth | MI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| AMAunt Millie's Bakeries, Plymouth | Plymouth | MI | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| APAvl Powertrain Engineering INC | Plymouth | MI | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| AAwtec | Plymouth | MI | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
 Boston Scientific Plymouth Facility | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| CTComposite Technology Assembly Plant 3 | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CGCranberry Graphics Incorporated | Plymouth | MA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| CGCreganna Generators | Plymouth | MN | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| DADaikin Applied Americas INC - Corporate | Plymouth | MN | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| DIDhake Industries | Plymouth | MI | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| DTDiamond Tool Mfg | Plymouth | MI | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| DIDnr INC | Plymouth | MI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| DODoorcraft of Indiana | Plymouth | IN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| DSDurr Systems, INC. | Plymouth | MI | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| EAEdwards Acquisition LLC | Plymouth | MA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| EEE & E Mfg Co-plymouth 201 | Plymouth | MI | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| GIGi-millworks INC | Plymouth | MI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| HDHamon Deltak INC | Plymouth | MN | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| HDHi-tech Duravent Division of Flexible Te | Plymouth | IN | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| HSHoneywell Solid State Electronics Center | Plymouth | MN | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| IEIlmor Engineering, INC. | Plymouth | MI | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| IHIndiana Heat Transfer CORP. | Plymouth | IN | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| IGItw Graphics | Plymouth | WI | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| KIKao Infosystems | Plymouth | MA | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| LSLakeland Sports Center | Plymouth | WI | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| LILeaf Industries/division of J&e Manufacturing CO | Plymouth | MN | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MCMagna Closures Lighting Division | Plymouth | MI | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| MEMagnesium Elektron | Plymouth | MA | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| MTMain Tape Company | Plymouth | WI | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| MAMedtronic Ats | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| MPMedtronic - Peripheral Vascular | Plymouth | MN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| NANapa Auto Parts Machine Shop | Plymouth | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PIPoof-slinky, INC. | Plymouth | MI | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| PCProgress Casting Group INC - Plymouth | Plymouth | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| PMPromed Molded Products | Plymouth | MN | Chemical Manufacturing325212 | — | ◇ UNVERIFIED |
| RERational Energies Hc INC - Plymouth Facility | Plymouth | MN | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RCRevere Copper &brass | Plymouth | MA | Machinery Manufacturing333293 | — | ◇ UNVERIFIED |
| RARivian Automotive LLC | Plymouth | MI | Transportation Equipment Manufacturing336110 | — | ◇ UNVERIFIED |
| RARmt Acquisitions LLC | Plymouth | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| SCSartori Company | Plymouth | WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| SMSpecialty Minerals INC | Plymouth | NC | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| TETl Edwards INC | Plymouth | MA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
