| RMReiss Manufacturing INC | Blackstone | VA | — | ◇ UNVERIFIED |
| ROReliance Operations Facility | Reliance | WY | — | ◇ UNVERIFIED |
| RARemet Alcohols INC | La Mirada | CA | — | ◇ UNVERIFIED |
| RMRenaissance Man Co. | Almont | MI | — | ◇ UNVERIFIED |
| RERenewable Energy Group, INC. | Okeechobee | FL | — | ◇ UNVERIFIED |
| RERenewable Energy Group, LLC | De Forest | WI | — | ◇ UNVERIFIED |
| RERenewable Environmental Solutions Site Cleanup | Carthage | MO | — | ◇ UNVERIFIED |
| RPRenewable Power LLC | Wayne City | IL | — | ◇ UNVERIFIED |
| RIRenmatix, INC. | Kennesaw | GA | — | ◇ UNVERIFIED |
| RAResidence Act Distillery LLC | Riverdale | MD | — | ◇ UNVERIFIED |
| RSResin Solutions LLC (formerly Total Petrochemical and Refining) | Stratford | CT | — | ◇ UNVERIFIED |
| RIResonant INC. | Goleta | CA | — | ◇ UNVERIFIED |
| RIResource Innovation, INC. | Cartersville | GA | — | ◇ UNVERIFIED |
| RORex Oil | Denver | CO | — | ◇ UNVERIFIED |
| RORex Oil CO | Golden | CO | — | ◇ UNVERIFIED |
| RORex Oil CO INC | Lyons | CO | — | ◇ UNVERIFIED |
| RGR & G Carting & Recycling, LLC | Southington | CT | — | ◇ UNVERIFIED |
| RLRichard Lee Tabor - Rl Tabor Transportation | Bakersfield | CA | — | ◇ UNVERIFIED |
| RDRinggold Distillery | American Canyon | CA | — | ◇ UNVERIFIED |
Rio Valley Biofuels Facility, LLC | Anthony | NM | — | ◇ UNVERIFIED |
| RLRisBev, LLC | Dover | NH | — | ◇ UNVERIFIED |
| RBRiver Barrel Brewing INC | Astoria | OR | — | ◇ UNVERIFIED |
| RFRiverport Facility | Louisville | KY | — | ◇ UNVERIFIED |
| RKR. Keith Hazelbaker Ventures, Inc. | Louisville | KY | — | ◇ UNVERIFIED |
| RTRobin Touchet and Kevin Pike | Milan (Aka Redhook) | NY | — | ◇ UNVERIFIED |
| RERochelle Ethanol LLC | Joliet | IL | — | ◇ UNVERIFIED |
| RORocket Oil INC #4 | Long Beach | CA | — | ◇ UNVERIFIED |
| RLRockwood Lithium INC | Pasadena | TX | — | ◇ UNVERIFIED |
| RMRocky Mountain Ethanol | Hardin | MT | — | ◇ UNVERIFIED |
| RARoehm America Bay City Site | Bay City | TX | — | ◇ UNVERIFIED |
| RFRogene French Alcohol Plant Site | Osceola | MO | — | ◇ UNVERIFIED |
| RARohm and Haas Chemicals Llc- Cincinnati Plant | Cincinnati | OH | — | ◇ UNVERIFIED |
| RARohm and Haas Chemicals Llc, Lone Star Plant | Deer Park | TX | — | ◇ UNVERIFIED |
| RHRohm & Haas Electronic Materials LLC | Freeport | NY | — | ◇ UNVERIFIED |
| RSRolling Still Bro’s, LLC | Taos | NM | — | ◇ UNVERIFIED |
| RARoquette America, INC. | City of Keokuk Campground | IA | — | ◇ UNVERIFIED |
| RCRsa CORP | Danbury | CT | — | ◇ UNVERIFIED |
| RCRudolf-venture Chemicals | Rock Hill | SC | — | ◇ UNVERIFIED |
| RARugged American Spirits, LLC | Johnson City | TN | — | ◇ UNVERIFIED |
| RDRuminate Distilling, LLC | Dripping Springs | TX | — | ◇ UNVERIFIED |
| RRRum Runner Press INC. | Taylor | TX | — | ◇ UNVERIFIED |
| RPRycoline Products INC | Clifton | NJ | — | ◇ UNVERIFIED |
| SISaddlehorn Interconnect 16-16-1222-12 | Hudson | CO | — | ◇ UNVERIFIED |
| SHSafe House Distilling, Inc. | Albuquerque | NM | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems, INC. | Ocala | FL | — | ◇ UNVERIFIED |
| SSSafety-kleen Systems INC - Kimberly Facility - Fka U S Oil | Kimberly | WI | — | ◇ UNVERIFIED |
| SKSafety Kleen Systems INC - South Plainfield Facility | South Plainfield | NJ | — | ◇ UNVERIFIED |
| SXSafuels X Renewable Fuels Facility | Williston | ND | — | ◇ UNVERIFIED |
| SCSaint-gobain Ceramic Materials / Innovative Organics | Anaheim | CA | — | ◇ UNVERIFIED |
| SOSales Oil CO | Denver | CO | — | ◇ UNVERIFIED |