| AMAdvanced Mfg Tech INC | Grafton | WI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| HWHueson Wire & Cable LLC | Grafton | MA | Electrical Equipment, Appliance & Component Manufacturing335929 | 1-19 | ◐ LIKELY ACTIVE |
| CTContour Tool & Manufacturing LLC | Grafton | WI | Miscellaneous Manufacturing339999 | 1-19 | ◐ LIKELY ACTIVE |
| MFMidwest Fabrication, LLC | Grafton | ND | Machinery Manufacturing333111 | 1-19 | ◇ UNVERIFIED |
| RMRMG Machining LLC | Grafton | WI | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| JWJohn Wright Customchrome Plating | Grafton | OH | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| GSGrafton - Schmitz Ready Mix | Grafton | WI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| SPSpeedkore Performance Group, LLC | Grafton | WI | Transportation Equipment Manufacturing336211 | 1-19 | ◐ LIKELY ACTIVE |
| AMARZ Machining, Inc. | Grafton | WI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| BMBanks Manufacturing Company | Grafton | OH | Fabricated Metal Product Manufacturing332312 | 1-19 | ◇ UNVERIFIED |
| GRGrafton Ready-mix, INC. | Grafton | OH | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◇ UNVERIFIED |
| MTMaster Tool and Mold | Grafton | WI | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| MCMotorsport Composites, Inc. | Grafton | WI | Electrical Equipment, Appliance & Component Manufacturing335991 | 1-19 | ◇ UNVERIFIED |
| UCUnited Circuits INC | Grafton | OH | Computer and Electronic Product Manufacturing334412 | 1-19 | ◇ UNVERIFIED |
| WCWillis Cnc, LLC | Grafton | OH | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |