| 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 |
| CMCharleston Metal Products INC | Waterloo | IN | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| CFConagra Foods - Waterloo | Waterloo | IA | Food Manufacturing311514 | — | ◐ LIKELY ACTIVE |
| HCHampshire Chemical Corp/evans Chemetics | Waterloo | NY | Chemical Manufacturing325188 | — | ◐ 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 |
| FIFrazier Industrial CO | Waterloo | NY | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| 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 |
| NBNucor Building Systems | Waterloo | IN | Fabricated Metal Product Manufacturing332311 | 500+ | ◐ 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 |
| THTarjac H20 LLC | Waterloo | NY | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| VHVan Holten's | Waterloo | WI | Food Manufacturing311421 | 100-499 | ◐ LIKELY ACTIVE |
| WEWelyn Enterprises | Waterloo | IA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| BDBenchmark Distribution Terminals, LLC | Waterloo | IN | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| AMAbE Manufacturing | Waterloo | WI | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| CBCrave Brothers Farmstead Cheese | Waterloo | WI | Food Manufacturing311513 | 20-99 | ◐ LIKELY ACTIVE |
| 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 |
| LDLake Drum Brewing | Waterloo | NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MCMuranda Cheese Company | Waterloo | NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NINucor Insulated Panel Group - Waterloo | Waterloo | IN | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ 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 |
| SLSchorr Lake Vineyard, INC. | Waterloo | IL | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SMShamrock Meat Processing LLC | Waterloo | NE | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| SMSTLD2 - Midwest Block | Waterloo | IL | Nonmetallic Mineral Product Manufacturing327331 | 1-19 | ◐ 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 |
| WWaterloo | Waterloo | IN | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| WIWaterloo, IA | Waterloo | IA | Food Manufacturing311511 | 1-19 | ◐ LIKELY ACTIVE |
| WPWaterloo Plant | Waterloo | IN | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| OPOmega Products INC | Waterloo | IL | Fabricated Metal Product Manufacturing332321 | — | ◐ LIKELY ACTIVE |