| PWP W Gillibrand CO | Saugus | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| QLQuik Lube & Oil | Cypress | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| QAQuinones Armed Forces Reserve Center | French Camp | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| QAQuiroz Auto Repair | Empire | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RSRace Service | Los Angeles | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RPRaisch Products | San Jose | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RARamos Auto Repair | Los Banos | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RORamos Oil | Isleton | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RORamos Oil CO | Martinez | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RORamos Oil Company | Sacramento | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RORamos Oil Company | Diamond Springs | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RORamos Oil Company (byron) | Byron | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RERamsey Express Trucking, INC | Stockton | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RSRandall Sand & Gravel | Garberville | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RERap Engineering INC | San Marcos | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RERapids Express Car Wash | Orange | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RERay E Toney | Orland | CA | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| RERdm Electric Company INC | Ontario | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RRRecreational Resales | Anaheim | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RBRed Buff Outdoor Power | Red Bluff | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RCRed Carpet Car Wash & Quick Lube | Fresno | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCRed Carpet Carwash Quick Lube | Fresno | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCRedline Crane | Covina | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCRedline Crane | Los Angeles | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RGReed & Graham INC | San Jose | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RMRegency Manor | Los Angeles | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCRehab Center of Beverly Hills | Los Angeles | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RPRelevant Power Solutions, LLC | Carlsbad | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCReliable Concepts Corporation | San Jose | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RFReliable Funding INC | Vernon | CA | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| RPReliant Pacific Dry Ice | Visalia | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RJR.f. Johnson Engineering | Valencia | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RPRgm Products | Fresno | CA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| RURialto Unified School District | Rialto | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RLRichard Lee Tabor - Rl Tabor Transportation | Bakersfield | CA | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| RORidgeline Oil & Asphalt CO | Bakersfield | CA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| RERiver's Edge | Sacramento | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RJR J. Noble Company | Orange | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RRRobertson's Ready Mix | Irwindale | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RORocket Oil INC #4 | Long Beach | CA | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| RPRokstad Power | Chino | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCRoman Catholic Diocese San Diego | San Diego | CA | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| RBRon Brock | Kerman | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RPRoofing Products, INC. | Stockton | CA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| RERos Electrical | Pico Rivera | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RPRosenblatt Properties | Los Angeles | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RERoyal Electric | Long Beach | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RFRussell Fischer | Huntington Beach | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RWRyan Willey | Fresno | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RVRyda Ventures | Los Angeles | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
