| RCReynolds Consumer Products | Temple | TX | — | ◇ UNVERIFIED |
| RIRhodia INC | Gastonia | NC | — | ◇ UNVERIFIED |
| RMRieke Metals INC | Lincoln | NE | — | ◇ UNVERIFIED |
| RCRiverdale Color Mfg. INC. | Perth Amboy | NJ | — | ◇ UNVERIFIED |
| RDRja Dispersions LLC | Hudson | WI | — | ◇ UNVERIFIED |
| RNR N Fink Mfg CO | Williamston | MI | — | ◇ UNVERIFIED |
| RDRodgard - Division of Hutchinson Industries | Buffalo | NY | — | ◇ UNVERIFIED |
| RARohm and Haas CO | Chicago Heights | IL | — | ◇ UNVERIFIED |
| RCRollex CORP - Lunt Ave | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| RCRtb Composites LLC | Minden | NE | — | ◇ UNVERIFIED |
| RPRutland Plastic Technologies, INC. | Pineville | NC | — | ◇ UNVERIFIED |
| SISabic Innovative Plastics | Pittsfield | MA | — | ◇ UNVERIFIED |
| SISabic Innovative Plastics | Pittsfield | MA | — | ◇ UNVERIFIED |
| SPSaginaw Plant | Saginaw | TX | — | ◇ UNVERIFIED |
| SPSalga Plastics, INC. | Gallatin | TN | — | ◇ UNVERIFIED |
| SWSaltville Waste Disposal Ponds | Saltville | VA | — | ◇ UNVERIFIED |
| SPSamos Polymers | Stanley | NC | — | ◇ UNVERIFIED |
| SESamsung Electronics CORP | Woodbury | MN | — | ◇ UNVERIFIED |
| SCSanford CORP | Bellwood | IL | — | ◇ UNVERIFIED |
| SISantec INC | Linden | NJ | — | ◇ UNVERIFIED |
| SISarvetnick Industries | Jersey City | NJ | — | ◇ UNVERIFIED |
| SPScannell Properties | Fords | NJ | — | ◇ UNVERIFIED |
| SISchenectady International Research | Niskayuna | NY | — | ◇ UNVERIFIED |
| SDScientific Design CO INC | Little Ferry | NJ | — | ◇ UNVERIFIED |
| SCSdc Coatings INC | Anaheim | CA | — | ◇ UNVERIFIED |
| SSSencorp Systems Incorporated | Hyannis | MA | — | ◇ UNVERIFIED |
| SFSequoyah Fuels CORP. | Gore | OK | — | ◇ UNVERIFIED |
| S1Shell 1416 - Talleyville | Wilmington | DE | — | ◇ UNVERIFIED |
| SASherwin Alumina Plant | Ingleside | TX | — | ◇ UNVERIFIED |
| SESiegwerk Eic LLC | West Chicago | IL | — | ◇ UNVERIFIED |
| SUSiegwerk USA Company | Lynchburg | VA | — | ◇ UNVERIFIED |
| SCSierra Chemical CO | Sparks | NV | — | ◇ UNVERIFIED |
| SPSigma Plastronics INC | Brighton | MI | — | ◇ UNVERIFIED |
| SCSigna Chemistry INC | Rochester | NY | — | ◇ UNVERIFIED |
| SGSi Group/ Schenectady International | Schenectady | NY | — | ◇ UNVERIFIED |
| SISilpak INC | Pomona | CA | — | ◇ UNVERIFIED |
| SPSk Pucore INC USA | Covington | GA | — | ◇ UNVERIFIED |
| SCSkyline Composite INC | Fall River | MA | — | ◇ UNVERIFIED |
| SLSkynano, LLC | Knoxville | TN | — | ◇ UNVERIFIED |
| SCSmall CORP INC | Greenfield | MA | — | ◇ UNVERIFIED |
| SDSmfi Dba Four Seasons Leisure Products | Montrose | CO | — | ◇ UNVERIFIED |
| SOSmooth on | Easton | PA | — | ◇ UNVERIFIED |
| SCSnapvent CO | Knoxville | TN | — | ◇ UNVERIFIED |
| SCSoluol Chemical CO INC | West Warwick | RI | — | ◇ UNVERIFIED |
| SISolutia INC | Trenton | MI | — | ◇ UNVERIFIED |
| SISolutia INC Krummrich Il (part) | Sauget | IL | — | ◇ UNVERIFIED |
| SCSolvay Chemicals, INC. Parachute Plant | Parachute | CO | — | ◇ UNVERIFIED |
| SSSolvay Specialty Polymers USA | Borger | TX | — | ◇ UNVERIFIED |
| SUSolvay USA Incorporated | Hammond | IN | — | ◇ UNVERIFIED |
| SUSolvay USA Inc.-silver Bow Plant | Silver Bow | MT | — | ◇ UNVERIFIED |
| SASoutheastern Adhesives | Lenoir | NC | — | ◇ UNVERIFIED |
 Southern Ionics INC. - Lake Charles Facility | Carlyss | LA | — | ◇ UNVERIFIED |
 Southern States Chemical | Wilmington | NC | — | ◇ UNVERIFIED |
| STSouth Texas Chlorine, INC. | Harlingen | TX | — | ◇ UNVERIFIED |
| SISpace INC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| SLSpartech LLC | Greenville | OH | — | ◇ UNVERIFIED |
| SPSpartech Plastics LLC | Muncie | IN | — | ◇ UNVERIFIED |
| SPSpartech Polycast Warehouse | Hackensack | NJ | — | ◇ UNVERIFIED |
| SPSpartech Polycom INC | Kearny | NJ | — | ◇ UNVERIFIED |
| SCSpaulding Composites CO | Dekalb | IL | — | ◇ UNVERIFIED |
| SMSpears Manufacturing Company | Sylmar | CA | — | ◇ UNVERIFIED |
| SCSpecialty Chemical Systems, INC | Pottstown | PA | — | ◇ UNVERIFIED |
| SMSpecialty Minerals INC | Plymouth | NC | — | ◇ UNVERIFIED |
| SMSpecialty Minerals INC | Zachary | LA | — | ◇ UNVERIFIED |
| SMSpecialty Minerals INC | Selma | AL | — | ◇ UNVERIFIED |
| SMSpecialty Minerals INC | Jay | ME | — | ◇ UNVERIFIED |
| SMSpecialty Minerals INC | Wisconsin Rapids | WI | — | ◇ UNVERIFIED |
| SMSpecialty Minerals Incorporated | Franklin | VA | — | ◇ UNVERIFIED |
| SMSpecialty Minerals Inc, Owner, and Specialty Minerals Mississippi Inc, Operator | Brookhaven | MS | — | ◇ UNVERIFIED |
| SPSpecialty Polymers | Leominster | MA | — | ◇ UNVERIFIED |
| SPSpecialty Products | Lakewood | WA | — | ◇ UNVERIFIED |
| SCSpectra Colorants | Union | SC | — | ◇ UNVERIFIED |
| SSta-care | Pardeeville | WI | — | ◇ UNVERIFIED |
 Starfire Systems INC | Schenectady | NY | — | ◇ UNVERIFIED |
| SCStarpak CORP | Houston | TX | — | ◇ UNVERIFIED |
| SOState of Delaware Graphics & Printing - 604 Otis Dr, Dover | Dover | DE | — | ◇ UNVERIFIED |
| SNStillman Northern CORP | East Syracuse | NY | — | ◇ UNVERIFIED |
| SAStonehouse Acquisition CO Llc/chambersburg | Chambersburg | PA | — | ◇ UNVERIFIED |
| SRSts Refill Technology | Boca Raton | FL | — | ◇ UNVERIFIED |
| SASulphuric Acid Trading | Tampa | FL | — | ◇ UNVERIFIED |
| SCSunbelt Chemicals INC | Gulfport | MS | — | ◇ UNVERIFIED |
| SCSuncast CORP | Batavia | IL | — | ◇ UNVERIFIED |
| SCSun Chemical | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
 Sun Chemical | Indianapolis | IN | — | ◇ UNVERIFIED |
| Sun Chemical | Wixom | MI | — | ◇ UNVERIFIED |
| Sun Chemical | Chicago | IL | — | ◇ UNVERIFIED |
| Sun Chemical | Reno | NV | — | ◇ UNVERIFIED |
| Sun Chemical CORP | Williamsport | MD | — | ◇ UNVERIFIED |
| Sun Chemical CORP | Roseville | MN | — | ◇ UNVERIFIED |
| Sun Chemical CORP. (closed) | Nashville | TN | — | ◇ UNVERIFIED |
| Sun Chemical CORP Grand Pairie Plant | Grand Prairie | TX | — | ◇ UNVERIFIED |
| Sun Chemical Corporation | Mansfield | MA | — | ◇ UNVERIFIED |
| Sun Chemical Corporation | Frankfort | IN | — | ◇ UNVERIFIED |
| Sun Chemical Corporation - Printing/inks | Charlotte | NC | — | ◇ UNVERIFIED |
| Sun Chemical Corporation Shaw Lane | Richmond | VA | — | ◇ UNVERIFIED |
| SCSun Chemical Corporation Specialty Inks | Winston Salem | NC | — | ◇ UNVERIFIED |
| Sun Chemical CORP U.s. Ink Div | Jacksonville | FL | — | ◇ UNVERIFIED |
| Sun Chemical - General Printing Ink Div | Bedford Park | IL | — | ◇ UNVERIFIED |
| Sun Chemical Gpi | Dickson | TN | — | ◇ UNVERIFIED |
| SPSunoco Partners M & T - Beaver Terminal | Vanport | PA | — | ◇ UNVERIFIED |
