| RRRegional Rubber Company | Lilburn | GA | — | ◇ UNVERIFIED |
 Reiss Manufacturing INC. | Englishtown | NJ | — | ◇ UNVERIFIED |
| RDReliable Dental Supply & Service Company, LLC | Fort Worth | TX | — | ◇ UNVERIFIED |
| RMReliance Medical Products INC. | Mason | OH | — | ◇ UNVERIFIED |
| RMReliant Medical Supply | Las Vegas | NV | — | ◇ UNVERIFIED |
| RMRepair Machine and Engineering INC | Gardena | CA | — | ◇ UNVERIFIED |
| RGResearch Group Three INC | Anaheim | CA | — | ◇ UNVERIFIED |
| REReuland Electric CO | Brea | CA | — | ◇ UNVERIFIED |
| RFR F Gansereit & Associates | Atlanta | GA | — | ◇ UNVERIFIED |
| RIRhode Island State House | Providence | RI | — | ◇ UNVERIFIED |
| RRRichard Roder | East Hartford | CT | — | ◇ UNVERIFIED |
| RJRichardson Joyce | Newbury Park | CA | — | ◇ UNVERIFIED |
| RERigger Engineering, INC. | Sylmar | CA | — | ◇ UNVERIFIED |
| RMRios Machine & Tool | Shelton | CT | — | ◇ UNVERIFIED |
| RPRival Precision Manufacturing Rpm LLC | Alvarado | TX | — | ◇ UNVERIFIED |
| RJR & J Manufacturing Company | Commerce Township | MI | — | ◇ UNVERIFIED |
| RFRms Finishing, INC. | Chino | CA | — | ◇ UNVERIFIED |
| RORng Offices, LLC | Cedar City | UT | — | ◇ UNVERIFIED |
| RBRobert Bosch Tool Corporation Lct102 | Lincolnton | NC | — | ◇ UNVERIFIED |
| RBRobert Bosch Tool Corporation - Lincoln 051 | Lincolnton | NC | — | ◇ UNVERIFIED |
| RORobert O'dell Designs | Santa Rosa | CA | — | ◇ UNVERIFIED |
 Robert Wall Enterprises Dba Sawing Services | Chatsworth | CA | — | ◇ UNVERIFIED |
| RMRobyn Moyer | San Francisco | CA | — | ◇ UNVERIFIED |
| RTRoehr Tool Solutions | Sterling | MA | — | ◇ UNVERIFIED |
 Roman Global Resources, Inc. | Indio | CA | — | ◇ UNVERIFIED |
| RGRonald Gromak Estate | Santa Maria | CA | — | ◇ UNVERIFIED |
| RDRosado Dental Lab. Corp. | Hialeah | FL | — | ◇ UNVERIFIED |
| RMRosler Metal Finishing USA LLC | White | GA | — | ◇ UNVERIFIED |
| RMRosler Metal Finishing USA LLC | Battle Creek | MI | — | ◇ UNVERIFIED |
| RLRoyal Lab LLC | Caguas | PR | — | ◇ UNVERIFIED |
| RSRtd Seals CORP Dba Hercules Oem Group | Lake Forest | CA | — | ◇ UNVERIFIED |
| RERtt Engineering .com | Chatsworth | CA | — | ◇ UNVERIFIED |
| RSRushang S Patel Dds INC Dba Sebastopol Dental Care | Sebastopol | CA | — | ◇ UNVERIFIED |
| RDRushford Dental Clinic | Rushford Village | MN | — | ◇ UNVERIFIED |
| RFRust-oleum Fairborn 747 | Fairborn | OH | — | ◇ UNVERIFIED |
| SDSaber Diamond Tools, INC. | Villa Rica | GA | — | ◇ UNVERIFIED |
| SDSai Dental Care INC | Sonoma | CA | — | ◇ UNVERIFIED |
| SDSai Dental Care INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| SGSaint Gobain Abrasives INC | Romulus | MI | — | ◇ UNVERIFIED |
| SGSaint Gobain High Performance Materials | Northborough | MA | — | ◇ UNVERIFIED |
 Sakr Dental Arts, Inc. | Maitland | FL | — | ◇ UNVERIFIED |
| SASalih Alicajic Dba Quick Turn Machine | Anaheim | CA | — | ◇ UNVERIFIED |
| SFSalvi Family Dental | Corona | CA | — | ◇ UNVERIFIED |
| SLSamson Lee | Los Altos | CA | — | ◇ UNVERIFIED |
| SASamuel a Bolden Park | Springfield | MA | — | ◇ UNVERIFIED |
| SRSan Ramon Endodontics | San Ramon | CA | — | ◇ UNVERIFIED |
| SCSanta Cruz Machining | San Jose | CA | — | ◇ UNVERIFIED |
| SCSanta Cruz Machining INC | Gilroy | CA | — | ◇ UNVERIFIED |
| SDSaphire Development LLC | Snoqualmie | WA | — | ◇ UNVERIFIED |
| SMSb Metal | Buena Park | CA | — | ◇ UNVERIFIED |
