| RRRed River Energy LLC | Rosholt | SD | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
Regal Chemical Company | Alpharetta | GA | Chemical Manufacturing325314 | 20-99 | ● ACTIVE |
Reg Geismar, LLC | Geismar | LA | Petroleum and Coal Products Manufacturing324199 | 100-499 | ● ACTIVE |
| RTRegis Technologies INC | Morton Grove | IL | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
| RMResinall Mississippi - Hattiesburg | Hattiesburg | MS | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Reynolds Polymer Technology, INC. | Grand Junction | CO | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| RCRicca Chemical | Arlington | TX | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
| RSRichard-allan Scientific LLC | Kalamazoo | MI | Chemical Manufacturing325413 | — | ● ACTIVE |
| RCRimtec Corporation | Burlington Twp | NJ | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
| RERingneck Energy, LLC | Onida | SD | Food Manufacturing311222 | 20-99 | ● ACTIVE |
| RCRitedose CORP | Columbia | SC | Chemical Manufacturing325412 | 500+ | ● ACTIVE |
Rochester Midland Corporation | Rochester | NY | Chemical Manufacturing325199 | — | ● ACTIVE |
Rocky Mountain Reagents, INC. | Golden | CO | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Rogers Corporation | Woodstock | CT | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| RARohm and Haas Chemicals Bayport | La Porte | TX | Chemical Manufacturing325110 | 100-499 | ● ACTIVE |
| RCRoyal Chemical CO * | Macedonia | OH | Chemical Manufacturing325188 | — | ● ACTIVE |
R. Stresau Laboratory, INC. | Spooner | WI | Chemical Manufacturing325920 | 20-99 | ● ACTIVE |
| RRust-oleum | Waupun | WI | Chemical Manufacturing325500 | 20-99 | ● ACTIVE |
| RRust-oleum | Attleboro | MA | Food Manufacturing311999 | 20-99 | ● ACTIVE |
| RCRust-oleum Corporation | Somerset | NJ | Chemical Manufacturing325510 | 20-99 | ● ACTIVE |
| SISabic Innovative Plastics US LLC | Ottawa | IL | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| SPSaint-gobain Performance Plastics Corporation | Bristol | RI | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Sandstrom Products Company | Port Byron | IL | Chemical Manufacturing325510 | 20-99 | ● ACTIVE |
| SSanofi | Ridgefield | NJ | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Sapona Plastics, LLC | Asheboro | NC | Chemical Manufacturing325991 | 100-499 | ● ACTIVE |
| SCSasol Chemicals - Greens Bayou Plant | Houston | TX | Chemical Manufacturing325110 | 20-99 | ● ACTIVE |
Sauereisen INC | Pittsburgh | PA | Chemical Manufacturing325510 | 20-99 | ● ACTIVE |
| SPSciegen Pharmaceuticals INC | Hauppauge | NY | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
| SJSc Johnson Professional | Stanley | NC | Chemical Manufacturing325611 | 20-99 | ● ACTIVE |
| SPSeatex - Pasadena | Pasadena | TX | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Security Signals, INC. | Cordova | TN | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Seemann Composites, LLC | Gulfport | MS | Chemical Manufacturing325991 | 100-499 | ● ACTIVE |
Sentio Biosciences LLC | Maryland Heights | MO | Chemical Manufacturing325411 | 20-99 | ● ACTIVE |
| SISentry Industries INC | Miami | FL | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
| SCShakespeare Company, LLC | Columbia | SC | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
| SCShakespeare Company, LLC | Enka | NC | Chemical Manufacturing325220 | 20-99 | ● ACTIVE |
Sheffield Pharmaceuticals, LLC | New London | CT | Chemical Manufacturing325412 | — | ● ACTIVE |
| SCShell Catalysts &technologies | Bay Point | CA | Chemical Manufacturing325180 | 1-19 | ● ACTIVE |
| SCShepherd Chemical CO (1431370150) | Norwood | OH | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
| SCShepherd Color CO * | Cincinnati | OH | Chemical Manufacturing325130 | 100-499 | ● ACTIVE |
| SASherwin-williams - Andover | Andover | KS | Chemical Manufacturing325510 | — | ● ACTIVE |
| SWSherwin Williams Company Morrow | Morrow | GA | Chemical Manufacturing325510 | — | ● ACTIVE |
| SPShintech Plaquemine Plant | Plaquemine | LA | Chemical Manufacturing325180 | 500+ | ● ACTIVE |
| SMShow Me Ethanol, LLC | Carrollton | MO | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
| SCSika CORP Marion Operations | Marion | OH | Chemical Manufacturing325520 | 100-499 | ● ACTIVE |
Sila Nanotechnologies, INC. | Alameda | CA | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
| SCSilbond CORP | Weston | MI | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
| SUSimoniz USA INC | Bolton | CT | Chemical Manufacturing325611 | 100-499 | ● ACTIVE |
| SESiouxland Ethanol, LLC | Jackson | NE | Chemical Manufacturing325193 | 20-99 | ● ACTIVE |
Smith & Richardson Manufacturing CO | Geneva | IL | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |