Bergstrom INC | Rockford | IL | Machinery Manufacturing333415 | 100-499 | ● ACTIVE |
| IMIngersoll Machine Tools INC | Rockford | IL | Machinery Manufacturing333512 | 100-499 | ● ACTIVE |
Advanced Machine & Engineering CO | Rockford | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
| GRGrand Rapids Controls CO | Rockford | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| JMJ & M Plating | Rockford | IL | Fabricated Metal Product Manufacturing332813 | 100-499 | ◐ LIKELY ACTIVE |
| ICIngersoll Cutting Tool Company | Rockford | IL | Machinery Manufacturing333515 | 100-499 | ◐ LIKELY ACTIVE |
| KKomline-Barnes | Rockford | IL | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |
| MAMartin Automatic CO | Rockford | IL | Machinery Manufacturing333244 | 100-499 | ◐ LIKELY ACTIVE |
| SPSlidematic Precision Components | Rockford | IL | Fabricated Metal Product Manufacturing332722 | 100-499 | ◐ LIKELY ACTIVE |
| ASAmazon.com Services LLC - RFD1 | Rockford | IL | Printing and Related Support Activities323113 | 100-499 | ◐ LIKELY ACTIVE |
| CICaldwell , Inc - Manufacturing | Rockford | IL | Machinery Manufacturing333923 | 100-499 | ◐ LIKELY ACTIVE |
| CTCincinnati Tool Steel Company | Rockford | IL | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| DFDfa Fluid - Rockford Il | Rockford | IL | Food Manufacturing311511 | 100-499 | ◐ LIKELY ACTIVE |
| EEstwing | Rockford | IL | Fabricated Metal Product Manufacturing332216 | 100-499 | ◐ LIKELY ACTIVE |
| IPIntegrated Packaging Machinery | Rockford | MI | Machinery Manufacturing333922 | 100-499 | ◐ LIKELY ACTIVE |
| JCJ.L. Clark | Rockford | PA | Fabricated Metal Product Manufacturing332431 | 100-499 | ◐ LIKELY ACTIVE |
| JJ.L.Clark | Rockford | IL | Plastics and Rubber Products Manufacturing326112 | 100-499 | ◐ LIKELY ACTIVE |
| KPKadon Precision | Rockford | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |