Dutch Waffle Company LLC | Plymouth | IN | Food Manufacturing311821 | — | ● ACTIVE |
Indiana Tool & Mfg. Co., INC. | Plymouth | IN | Machinery Manufacturing333612 | — | ● ACTIVE |
| AIAk Industries, INC. Plant 3 | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| BIBomarko, INC. | Plymouth | IN | Paper Manufacturing322220 | 20-99 | ◐ LIKELY ACTIVE |
| CTComposite Technology Assemblies | Plymouth | IN | Plastics and Rubber Products Manufacturing326191 | — | ◐ LIKELY ACTIVE |
| HTHoosier Tire & Rubber CORP -plant 2 | Plymouth | IN | Plastics and Rubber Products Manufacturing326211 | — | ◐ LIKELY ACTIVE |
| MUMaax US CORP | Plymouth | IN | Plastics and Rubber Products Manufacturing326191 | — | ◐ LIKELY ACTIVE |
| PFPlymouth Foundry Incorporated | Plymouth | IN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| ZNZentis North America | Plymouth | IN | Food Manufacturing311411 | — | ◐ LIKELY ACTIVE |
| APAker Plastics CO INC | Plymouth | IN | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| AGAzz Galvanizing Services Plymouth | Plymouth | IN | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PIPirod INC | Plymouth | IN | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| HSHershey Salty Snacks - Plymouth Plant | Plymouth | IN | Food Manufacturing311821 | — | ◐ LIKELY ACTIVE |
| PAPlymouth-3mus-in Aearo | Plymouth | IN | Machinery Manufacturing333314 | 1-19 | ◐ LIKELY ACTIVE |
| PIPregis Innovative Packaging INC | Plymouth | IN | Plastics and Rubber Products Manufacturing326140 | — | ◐ LIKELY ACTIVE |
| ASA Schulman Incorporated | Plymouth | IN | Chemical Manufacturing325991 | — | ◐ LIKELY ACTIVE |
| UGU.s. Granules Corporation | Plymouth | IN | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| AIAk Industries INC | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CTComposite Technology Assembly Plant 3 | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DODoorcraft of Indiana | Plymouth | IN | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| HDHi-tech Duravent Division of Flexible Te | Plymouth | IN | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| IHIndiana Heat Transfer CORP. | Plymouth | IN | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| NANapa Auto Parts Machine Shop | Plymouth | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WCWestrock Cp, LLC | Plymouth | IN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| WPWhitley Products, INC. | Plymouth | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| 3P355 Plymouth | Plymouth | IN | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| AIAK Industries Administration | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| AIAK Industries Plant 1 | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| AIAK Industries Plant 2 | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| AIAK Industries Plant 4 | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| CMComplexus Medical Plymouth | Plymouth | IN | Miscellaneous Manufacturing339112 | 20-99 | ◐ LIKELY ACTIVE |
| CPCorrugated Packaging Plymouth FSP | Plymouth | IN | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| HPHRT Plymouth | Plymouth | IN | Plastics and Rubber Products Manufacturing326211 | 100-499 | ◐ LIKELY ACTIVE |
| IWIndiana Wheel Company, LLC | Plymouth | IN | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| LBLaSalle Bristol PIN 3801 | Plymouth | IN | Plastics and Rubber Products Manufacturing326191 | 20-99 | ◐ LIKELY ACTIVE |
| LCLear Corporation - Plymouth | Plymouth | IN | Transportation Equipment Manufacturing336320 | 20-99 | ◐ LIKELY ACTIVE |
| OLOasis Lifestyle, LLC | Plymouth | IN | Plastics and Rubber Products Manufacturing326191 | 100-499 | ◐ LIKELY ACTIVE |
| PPPatty Processing, Inc. | Plymouth | IN | Paper Manufacturing322220 | 20-99 | ◐ LIKELY ACTIVE |
| PIPlymouth IN - Valmont Telecommunications, Inc. | Plymouth | IN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| RPRBC Plymouth | Plymouth | IN | Fabricated Metal Product Manufacturing332991 | 20-99 | ◐ LIKELY ACTIVE |
| UGU.S. Granules Corporation - Plymouth Facility | Plymouth | IN | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| VPViking Paper Corp. | Plymouth | IN | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| WGWitt Galvanizing - Plymouth, LLC | Plymouth | IN | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| BLBioLine, LLC | Plymouth | IN | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| CTComposite Technology Assemblies LLC | Plymouth | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| FLFoil Laminating INC Div of Glenmark | Plymouth | IN | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| HRHoosier Racing Tire Corporation | Plymouth | IN | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| VHVigilant Holdings LLC | Plymouth | IN | Food Manufacturing311824 | — | ◇ UNVERIFIED |