| AYA Y Mcdonald Mfg CO - Dubuque Facility | Dubuque | IA | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| DSDubuque Stamping & Manufacturing INC | Dubuque | IA | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| AGArctic Glacier Premium Ice | Dubuque | IA | Beverage and Tobacco Product Manufacturing312113 | — | ◇ UNVERIFIED |
| BIBarnstead International | Dubuque | IA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| EWEagle Window & Door INC | Dubuque | IA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| FCFlynn CO INC - Dubuque | Dubuque | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| HIHigley Industries | Dubuque | IA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| JIJeld-wen, INC - Dba Jeld-wen - Dubuque | Dubuque | IA | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| KCKey City Plating | Dubuque | IA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| QWQuebecor World Dubuque INC | Dubuque | IA | Printing and Related Support Activities323117 | — | ◇ UNVERIFIED |
| RTRegency Thermographers | Dubuque | IA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| 4C4:13 Cakes Inc. | Dubuque | IA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| 4C4:13 Cakes INC. | Dubuque | IA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| ADAnderson Dubuque Operations | Dubuque | IA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| CCCrown Cork and Seal | Dubuque | IA | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| EWEagle Window & Door, INC. (purina Dr.) | Dubuque | IA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| GCGoedert Custom Cabinets | Dubuque | IA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| JDJohn Deere Dubuque Works Proving Grounds | Dubuque | IA | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| SMSmith Mill Work | Dubuque | IA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| SESunflower Enterprises, L.l.c. | Dubuque | IA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
