| OIOptotherm INC | Franklin Park | PA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PLPactiv LLC | Franklin Park | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PWPaoli Wood Work INC | Franklin Park | IL | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PSPeerless Stone, LLC | Franklin Park | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| POPegasus One Inc | Franklin Park | IL | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| PPPioneer Powder Coatings, LLC | Franklin Park | IL | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| RFRd Franklin Ave LLC | Franklin Park | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RERezny Enterprises, Inc. | Franklin Park | IL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| RMRockbound Manufacturing INC. | Franklin Park | IL | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| RTRubicon Technologies | Franklin Park | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SMSandee Manufacturing Co | Franklin Park | IL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
 Sonoco Products Company | Franklin Park | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SOSpgj Oil CORP | Franklin Park | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SESterling Extract Company INC. | Franklin Park | IL | Food Manufacturing311930 | — | ◇ UNVERIFIED |
| TSTri-angle Screen Print, LTD. | Franklin Park | IL | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| TLTukaiz, LLC | Franklin Park | IL | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| UBUnilever Bestfoods NA Food Service | Franklin Park | IL | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| XPXpansive Packaging Group INC | Franklin Park | IL | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
