| FCFlexo Converters Usa, INC. | Meriden | CT | Paper Manufacturing322121 | 20-99 | ◇ UNVERIFIED |
| APAmgraph Packaging | Sprague | CT | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| CCCaraustar Custom Packaging Group, INC | Versailles | CT | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| GPGreif Packaging | Windsor Locks | CT | Paper Manufacturing322214 | — | ◇ UNVERIFIED |
| HCHallmark Cards Distribution Center | Enfield | CT | Paper Manufacturing322230 | — | ◇ UNVERIFIED |
| IPInternational Paper Container Plant | Putnam | CT | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| RCRand-whitney Container Newtown, LLC. | Newtown | CT | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| RTRock Tenn Corrugated & Consumer Packaging | Montville (uncasville) | CT | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| SISimkins Industries INC | New Haven | CT | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| SCSyntac Coated Products | Bloomfield | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| BPB-p Products, INC. | Hamden | CT | Paper Manufacturing322212 | 20-99 | ◇ UNVERIFIED |
| TWThe Windham Container Corporation | Putnam | CT | Paper Manufacturing322211 | 1-19 | ◇ UNVERIFIED |
| APAmbiance Painting, LLC | Norwalk | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| CPCell Pak | Bridgeport | CT | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| EJE J Gaisser INC | Stamford | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| FPFusion Paperboard Connecticut LLC | Sprague | CT | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| IPInternational Paper Company | Versailles | CT | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| PIPenmar Industries, INC. | Stratford | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| RCRand-whitney Containerboard LP | Montville | CT | Paper Manufacturing322219 | — | ◇ UNVERIFIED |
| RSRocktenn (formerly Smurfit-stone Container Corp) | Uncasville | CT | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| RPRollprint Packaging Prods INC | Bloomfield | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| RRR & R Corrugated Container, INC. | Bristol | CT | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| SPSaint-gobain Ppl CORP | New Haven | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| SCStone Container CORP | Portland | CT | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| SCSyntac Coated Products, LLC | New Hartford | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| TCTechnical Coatings Laboratory L L C | Avon | CT | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| TRThe Robert Barrett Company, LLC | Bloomfield | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| TRThe Robert Barrett Company, LLC | Clinton | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| TFTrans Flex Packagers INC | Unionville | CT | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
