| IIIntermatic INC | Spring Grove | IL | Machinery Manufacturing333514 | 100-499 | ◇ UNVERIFIED |
| AEActown Electrocoil INC | Spring Grove | IL | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| KSKnoll Steel INC | Spring Grove | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SCSinterloy CORP | Spring Grove | IL | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| SRStandard Register CO | Spring Grove | IL | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PMPrecision Molded Concepts, Inc. | Spring grove | IL | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| QMQuest Manufacturing, Inc. | Spring Grove | IL | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| SGSpring Grove Soda Pop, Inc. | Spring Grove | MN | Beverage and Tobacco Product Manufacturing312111 | 1-19 | ◇ UNVERIFIED |
| GHGary Hoehne & Son Excavation INC | Spring Grove | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| M1Marathon 132 | Spring Grove | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| NLNext Level Cabinetry Inc. | Spring Grove | IL | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| NBNiagara Bottling LLC | Spring Grove | VA | Beverage and Tobacco Product Manufacturing312112 | — | ◇ UNVERIFIED |
| NNowfab | Spring Grove | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| OLOldcastle Lawn and Garden | Spring Grove | PA | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| PRPoint Ready Mix LLC | Spring Grove | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RARay and Debra Nicholas | Spring Grove | IL | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| TCThunderboat CO | Spring Grove | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TITotal Identity Solutions, LLC | Spring Grove | PA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Spring Grove | IL | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |