| TEThe Envelope Printery INC | Belleville | MI | Paper Manufacturing322230 | — | ◇ UNVERIFIED |
| TKThe Kennedy Group | Mentor | OH | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
| TIThelamco INC | Benton Harbor | MI | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| TMThe Mead CORP Mead Packaging | Buena Park | CA | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| TPThilmany Papers Nicolet Mill | Depere | WI | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| TUTimes Up Dba H & H Enterprises | Las Vegas | NV | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| TITin INC Dba Elgin Corrugated Box | Elgin | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TITin INC D/b/a Temple - Inland | Chicago | IL | Paper Manufacturing322213 | — | ◇ UNVERIFIED |
| TITin INC Dba Temple Inland | Orlando | FL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TITin INC Dba Temple-inland | Northlake | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TITin, INC. D/b/a Temple-inland | Indianapolis | IN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TITin INC - Temple-inland | Atlanta | GA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TCToll Compaction Group LLC | Belpre | OH | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
| TPToppan Packaging USA INC. | Hartsville | SC | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| TPTops Products Beresford | Beresford | SD | Paper Manufacturing322230 | — | ◇ UNVERIFIED |
| THTranscontinental Hs Crocker INC | Huntley | IL | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| TCTransportation Center | Wisconsin Rapids | WI | Paper Manufacturing322100 | — | ◇ UNVERIFIED |
| TWTrans World Marketing | East Rutherford | NJ | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| TCTrelleborg Crp INC | Amelia | LA | Paper Manufacturing322219 | — | ◇ UNVERIFIED |
| TCTricel CORP | Gurnee | IL | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TITrigen-biopower INC | St. Marys | GA | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| TCTri-lakes Container | Pierceton | IN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TTri-seal | Flemington | NJ | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| TLTri-seal LLC (1576001602) | Alliance | OH | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| TPTriumph Packaging | Bolingbrook | IL | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| TETriune Enterprises | Gardena | CA | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| TWTri-wall Weyerhaeuser CO | Butler | IN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TWTrulieve Warehouse | South Hadley | MA | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| TTTube Tainer INC. | Whittier | CA | Paper Manufacturing322219 | — | ◇ UNVERIFIED |
| TRTwin Rivers Paper Company LLC | Pickens | MS | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| TPTyco Plastics/adhesives | Macedon | NY | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| UCUlano CORP | Brooklyn | NY | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| UIUniflex Incorporated | Westbury | NY | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| UCUnifoil CORP | Passaic | NJ | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
| UPUnion Pkg Llc/yeadon | Yeadon | PA | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
 United Envelope | Long Island City | NY | Paper Manufacturing322232 | — | ◇ UNVERIFIED |
| UEUnited Envelope Holdings Llc/mt Pocono | Mount Pocono | PA | Paper Manufacturing322230 | — | ◇ UNVERIFIED |
| UGUnited Gas Pipe Line CO - Sligo Compressor Station | Haughton | LA | Paper Manufacturing322219 | — | ◇ UNVERIFIED |
| UFUniversal Folding Box CO INC | Hoboken | NJ | Paper Manufacturing322213 | — | ◇ UNVERIFIED |
| URUpm Raflatac INC | Ontario | CA | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
| UCU.s. Corrugated, INC. | Greensboro | NC | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| UDU.s. Display Group, INC. | Tullahoma | TN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| USU. S. Greenfiber, LLC. | Elkwood | VA | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| UGUS Green Fiber, LLC | Charlotte | NC | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| UGUS Greenfiber LLC | Wilkes Barre | PA | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| UGUS Greenfiber LLC | Delphos | OH | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| UGUS Greenfiber LLC | Sacramento | CA | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| UGUS Gypsum | Clark | NJ | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| USU S I Realty CORP | Melville | NY | Paper Manufacturing322233 | — | ◇ UNVERIFIED |
| VCVacumet Corporation | Greenfield | IN | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
