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 |
Star Technology Incorporated | Waterloo | IN | Chemical Manufacturing325520 | — | ● ACTIVE |
Alaskan Ice Company | Waterloo | WI | Beverage and Tobacco Product Manufacturing312113 | — | ● ACTIVE |
Ama Works, INC | Waterloo | IA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Back Alley Printers, INC. | Waterloo | IA | Printing and Related Support Activities323113 | — | ● ACTIVE |
Battlefield Flag Company LLC | Waterloo | IL | Miscellaneous Manufacturing339999 | — | ● ACTIVE |
| BSBlack Sheep Metal, LLC | Waterloo | IL | Fabricated Metal Product Manufacturing332323 | — | ● 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 |
Mozaic Chapter Nysarc, INC. | Waterloo | NY | Apparel Manufacturing315210 | — | ● ACTIVE |
Nelson Numeric, LLC | Waterloo | WI | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Pagari Life Science CORP | Waterloo | IL | Chemical Manufacturing325412 | — | ● ACTIVE |
| WPWaterloo Plant | Waterloo | IA | Food Manufacturing311611 | 100-499 | ● ACTIVE |