| RCRoyal Continental Box CO | Cicero | IL | — | ◇ UNVERIFIED |
| RRR & R Corrugated Container, INC. | Bristol | CT | — | ◇ UNVERIFIED |
| RPRrd Packaging Solutions | Kent | WA | — | ◇ UNVERIFIED |
| RTR T London Company | Olympia | WA | — | ◇ UNVERIFIED |
| RPRts Packaging a Sonoco Product Company | Merced | CA | — | ◇ UNVERIFIED |
| RPRts Packaging LLC | Tukwila | WA | — | ◇ UNVERIFIED |
| RPRts Packaging LLC | Orange | CA | — | ◇ UNVERIFIED |
| RPRts Packaging LLC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| RPRts Pkg Llc/charleroi | Charleroi | PA | — | ◇ UNVERIFIED |
| RCRusken Corrugated Packaging | Atlanta | GA | — | ◇ UNVERIFIED |
| RPRussell Partitions, LLC | North Haven | CT | — | ◇ UNVERIFIED |
| SCSacramento Container CORP | Mcclellan | CA | — | ◇ UNVERIFIED |
| SPSafeway Packaging INC. | New Bremen | OH | — | ◇ UNVERIFIED |
| SPSambrailo Packaging | Watsonville | CA | — | ◇ UNVERIFIED |
| SASanta Ana Packaging Inc. | Santa ana | CA | — | ◇ UNVERIFIED |
| SLSara Lee Graphics | Winston Salem | NC | — | ◇ UNVERIFIED |
| STSchlumberger Technology | New Iberia | LA | — | ◇ UNVERIFIED |
| SPSchwarz Partners Packaging LLC | Sidney | OH | — | ◇ UNVERIFIED |
| SPSchwarz Partners Packaging, LLC | Lakeland | FL | — | ◇ UNVERIFIED |
| SPSchwarz Partners Packaging, LLC | Marion | OH | — | ◇ UNVERIFIED |
| SBSci Box* | Lamar | MO | — | ◇ UNVERIFIED |
| SPScope Packaging INC | Orange | CA | — | ◇ UNVERIFIED |
| SPSd Paper Box CO | Spring Valley | CA | — | ◇ UNVERIFIED |
| SFSeaboard Folding Box | Fitchburg | MA | — | ◇ UNVERIFIED |
| SASealed Air Corporation | Atlanta | GA | — | ◇ UNVERIFIED |
| SBSemo Box Company | Scott City | MO | — | ◇ UNVERIFIED |
| SBSemo Box Company | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| SCService Container CO LLC Dba Harbor Packaging | Poway | CA | — | ◇ UNVERIFIED |
| SCService Container Company | Milwaukee | WI | — | ◇ UNVERIFIED |
| SGS & G Corrugated Packaging, Incorporated | Swoyersville | PA | — | ◇ UNVERIFIED |
| SShell #101230 | Kenner | LA | — | ◇ UNVERIFIED |
| SIShew Industries, Inc. | Massillon | OH | — | ◇ UNVERIFIED |
| SOShield of Glory, INC. | Irvine | CA | — | ◇ UNVERIFIED |
| SCShoreline Container | Zeeland | MI | — | ◇ UNVERIFIED |
| SLSiemers LLC | St Louis | MO | — | ◇ UNVERIFIED |
| SPS.i Paper Supply | Staten Island | NY | — | ◇ UNVERIFIED |
| SCSisco Corporation | Nashville | IL | — | ◇ UNVERIFIED |
| SCSivana Converting LLC | Sunbury | PA | — | ◇ UNVERIFIED |
| SPSLG Package Concepts, LLC | Greer | SC | — | ◇ UNVERIFIED |
| SQSmall Quantity Boxes, Inc. | Neenah | WI | — | ◇ UNVERIFIED |
| SKSmart Karton | Saint Charles | MO | — | ◇ UNVERIFIED |
| SMSmead Manufacturing CO. | Mcallen | TX | — | ◇ UNVERIFIED |
| SKSmurfit Kappa North America | North Richland Hills | TX | — | ◇ UNVERIFIED |
| SKSmurfit Kappa North America | Carson | CA | — | ◇ UNVERIFIED |
| SKSmurfit Kappa North America LLC | La Puente | CA | — | ◇ UNVERIFIED |
| SKSmurfit Kappa North America LLC | City of Industry | CA | — | ◇ UNVERIFIED |
| SKSmurfit Kappa North America LLC | City of Industry | CA | — | ◇ UNVERIFIED |
| SKSmurfit Kappa North America LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| SKSmurfit Kappa Orange County LLC | Industry | CA | — | ◇ UNVERIFIED |
| SSmurfit-stone | Mishawaka | IN | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container CORP | Philadelphia | PA | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container CORP | Springfield | MA | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container CORP. | Williamsport | PA | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container CORP El Paso East | El Paso | TX | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container Corpor | Milpitas | CA | — | ◇ UNVERIFIED |
| SSSmurfit Stone Container Ent | Louisville | KY | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container Enterp | Santa Clara | CA | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container Enterprises | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container Enterprises | Covington | GA | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container Enterprises | Jacksonville | FL | — | ◇ UNVERIFIED |
| SCSmurfit-stone Container Enterprises INC | Galesburg | IL | — | ◇ UNVERIFIED |
| S5Socal 57 Drums LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| SCSolo Cup Company | Federalsburg | MD | — | ◇ UNVERIFIED |
| SSonocco | Hayward | CA | — | ◇ UNVERIFIED |
| SCSonoco Consumer Products | West Chicago | IL | — | ◇ UNVERIFIED |
| SDSonoco Display and Packaging | Winston Salem | NC | — | ◇ UNVERIFIED |
| SFSonoco Flexible Packaging Nc CORP | Charlotte | NC | — | ◇ UNVERIFIED |
| SFSonoco Forest Park | Forest Park | GA | — | ◇ UNVERIFIED |
| SMSonoco Murfreesboro | Murfreesboro | TN | — | ◇ UNVERIFIED |
 Sonoco Products CO | Jacksonville | FL | — | ◇ UNVERIFIED |
| Sonoco Products Company | Pine Bluff | AR | — | ◇ UNVERIFIED |
| Sonoco Products Company | Jackson | TN | — | ◇ UNVERIFIED |
| Sonoco Products CO. - Opp | Opp | AL | — | ◇ UNVERIFIED |
| SPSoule Packaging | Lutz | FL | — | ◇ UNVERIFIED |
| SSSouthcoast Spool & Tube, LLC | Seekonk | MA | — | ◇ UNVERIFIED |
| SFSoutheastern Freight Lines | Montebello | CA | — | ◇ UNVERIFIED |
| SASouthern Aircraft Recovery | Baton Rouge | LA | — | ◇ UNVERIFIED |
| SCSouthern California Carton | Garden Grove | CA | — | ◇ UNVERIFIED |
| SCSouthern Champion Tray | Chattanooga | TN | — | ◇ UNVERIFIED |
| SCSouthern Champion Tray, L.p. -- Precision Packaging Division | Chattanooga | TN | — | ◇ UNVERIFIED |
| SCSouthern Container | Ayer | MA | — | ◇ UNVERIFIED |
| SCSouthern Container, LTD | Houston | TX | — | ◇ UNVERIFIED |
| SDSouthern Designs & Gifts | Vidalia | LA | — | ◇ UNVERIFIED |
| SSSouthern Star Enterprises | Bohemia | NY | — | ◇ UNVERIFIED |
| SHSouth Haven Packaging INC | South Haven | MI | — | ◇ UNVERIFIED |
| SBSouthland Box CO | Vernon | CA | — | ◇ UNVERIFIED |
| SCSouthland Container Corporation Dba Concept Packaging Group | Spartanburg | SC | — | ◇ UNVERIFIED |
| STSpecial T's Packaging, LLC | Toledo | OH | — | ◇ UNVERIFIED |
| SISpecialty Industries, INC. | Red Lion | PA | — | ◇ UNVERIFIED |
| SPSpecialty Paper Mills INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| SGSpotlight Graphics | Sarasota | FL | — | ◇ UNVERIFIED |
| SPStandard Paper Box Corporation | Los Angeles | CA | — | ◇ UNVERIFIED |
| SCStargazer Capital, INC. Dba: Stargazer Packaging | Hollister | CA | — | ◇ UNVERIFIED |
| SCSt. Clair Pakwell | Bellwood | IL | — | ◇ UNVERIFIED |
| SFStd Folding Carton Inc-85 St & 24 Ave | East Elmhurst | NY | — | ◇ UNVERIFIED |
| SPSterling Paper Company | Philadelphia | PA | — | ◇ UNVERIFIED |
| SJSt. Joseph Packaging INC | Saint Joseph | MO | — | ◇ UNVERIFIED |
| SCStone Container CORP | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| SCStone Container CORP | Portland | CT | — | ◇ UNVERIFIED |
| SCStone Container CORP | Fullerton | CA | — | ◇ UNVERIFIED |
