Advanced Heat Treat CORP | Waterloo | IA | Fabricated Metal Product Manufacturing332811 | — | ● ACTIVE |
| JDJohn Deere Engine Works | Waterloo | IA | Machinery Manufacturing333111 | 500+ | ● ACTIVE |
| JDJohn Deere Waterloo Works Drivetrain Operations & Foundry | Waterloo | IA | Primary Metal Manufacturing331511 | 500+ | ● ACTIVE |
| CICedar Industries, INC | Waterloo | IA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| JDJohn Deere Foundry Waterloo | Waterloo | IA | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
Nagle Signs INC | Waterloo | IA | Miscellaneous Manufacturing339950 | 20-99 | ● ACTIVE |
Power Engineering and Manufacturing, LTD. | Waterloo | IA | Machinery Manufacturing333612 | — | ● ACTIVE |
Ama Works, INC | Waterloo | IA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Back Alley Printers, INC. | Waterloo | IA | Printing and Related Support Activities323113 | — | ● ACTIVE |
Clark and Associates, INC | Waterloo | IA | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Delta Concepts, INC. | Waterloo | IA | Plastics and Rubber Products Manufacturing326140 | — | ● ACTIVE |
Hanger Prosthetics & Orthotics East, INC. | Waterloo | IA | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
| WPWaterloo Plant | Waterloo | IA | Food Manufacturing311611 | 100-499 | ● ACTIVE |
| KNKent Nutrition Group INC | Waterloo | IA | Food Manufacturing311119 | 1-19 | ◐ LIKELY ACTIVE |
| TFTyson Fresh Meats, INC. - Waterloo, Ia. | Waterloo | IA | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| AEA-line Eds | Waterloo | IA | Primary Metal Manufacturing331423 | — | ◐ LIKELY ACTIVE |
| BCBertch Cabinet, LLC. - Waterloo | Waterloo | IA | Nonmetallic Mineral Product Manufacturing327215 | — | ◐ LIKELY ACTIVE |
| CFConagra Foods - Waterloo | Waterloo | IA | Food Manufacturing311514 | — | ◐ LIKELY ACTIVE |
| JDJohn Deere Waterloo Works - Tcao - Donald St | Waterloo | IA | Food Manufacturing311812 | — | ◐ LIKELY ACTIVE |
| MCMasterbrand Cabinets, INC. | Waterloo | IA | Furniture and Related Product Manufacturing337110 | — | ◐ LIKELY ACTIVE |
| NPNorthland Products CO | Waterloo | IA | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| WIWaterloo Industries INC | Waterloo | IA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
Advanced Heat Treat CORP | Waterloo | IA | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| EOEagle Ottawa LLC | Waterloo | IA | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| HCHydrite Chemical CO | Waterloo | IA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| BCBertch Cabinet Mfg, INC - Oasis Facility | Waterloo | IA | Plastics and Rubber Products Manufacturing326191 | — | ◐ LIKELY ACTIVE |
| IPInternational Paper Waterloo Container | Waterloo | IA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| JDJohn Deere Coating Service Center | Waterloo | IA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| JDJohn Deere Foundry - Waterloo Facility | Waterloo | IA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| PCPremier Casting Services, INC. | Waterloo | IA | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| RHRanews Hyper Drive | Waterloo | IA | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| RIRonan Industries, INC. | Waterloo | IA | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| WEWelyn Enterprises | Waterloo | IA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| DCDonaldson Company INC | Waterloo | IA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| IFIndustrial Fabrication & Machining INC | Waterloo | IA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| KLKcng, LLC | Waterloo | IA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| QMQuality Mat CO INC | Waterloo | IA | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| RCRoskamp Champion | Waterloo | IA | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| CDCrystal Distribution Services, Inc. | Waterloo | IA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| DIDC Industries | Waterloo | IA | Machinery Manufacturing333111 | 20-99 | ◐ LIKELY ACTIVE |
| JWJD Waterloo Tractor Operations | Waterloo | IA | Machinery Manufacturing333111 | 500+ | ◐ LIKELY ACTIVE |
| RARanews AIC Waterloo | Waterloo | IA | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| RCRanews Companies - Waterloo | Waterloo | IA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| STSCB Transport | Waterloo | IA | Furniture and Related Product Manufacturing337110 | 20-99 | ◐ LIKELY ACTIVE |
| SESchoitz Engineering Inc. | Waterloo | IA | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| SIStrategic Imaging | Waterloo | IA | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| TITasler Inc Waterloo | Waterloo | IA | Wood Product Manufacturing321920 | 1-19 | ◐ LIKELY ACTIVE |
| TBTreppenhaus Brewing | Waterloo | IA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| VKVerve Kombucha | Waterloo | IA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| WIWaterloo, IA | Waterloo | IA | Food Manufacturing311511 | 1-19 | ◐ LIKELY ACTIVE |