| Radical Faeries | TX | Dallas | | | |
 | Rainbow MC | CA | San Francisco | 1982 | | |
 | Rainbow Vikings | Denmark | | | | |
| Rainmakers | New York | | | | |
 | Rainmakers of South Florida | Florida | | | | |
| Rangers Motor Club | AUS | Brisbane | 1980 | | |
| Raven (Women) | CAN | Vancouver | 2004 | | |
| Ravens MC | NY | Long Island | | | |
 | Reading Railmen | PA | Reading | 1978 | | |
 | Recon | CA | San Francisco | 1964 | | |
| Recruits, The (Women) | MI | Berkley | | 1990 | |
 | Red Chair | AL | Birmingham | 1997 | | |
 | Red Earth Bears | Oklahoma | | 1994 | | |
 | Red Hankies of San Diego | CA | San Diego | 1989 | | |
 | Regiment of the Black & Tan | CA | Los Angeles | 1974 | | |
 | Regiment of the Gloves and Garter | | | | | |
| Regiment, The | IN | Ft Wayne | 1991 | | |
| Renaissance MC | MI | Detroit | 1978 | | |
| Renaissance Men | MI | Detroit | 1980 | | |
 | Renegaydes SC | South Carolina | | | | |
| Reno Leather Women | NV | Reno | | | |
| Reno's Leather Underground | NV | Sparks | 1993 | | |
 | Rhein-Main Baren | | | | | |
 | Rhode Island Grizzlies | Rhode Island | | | | |
 | Rhode Island Enforcers (Changed name to Enforcers NE after moving to MA) | Rhode Island | | 1993 | | |
 | Richmond Bear Club | VA | Richmond | | | |
 | Richmond Leather Club | VA | Richmond | | | |
 | Riders Mc Boston | MA | Boston | 1984 | | |
 | Rio Grande Leather | New Mexico | | | | |
 | River Bears | OH | Cincinnati | | | |
 | River City Outlaws | TX | San Antonio | 1985 | | |
| Rivermen (Same as the Grand Rapids Rivermen) | TX | Corpus Christi | | | |
| RMC London | ENG | London | | | |
| Road Riders MC | TX | Corpus Christi | | | |
 | Rochester Kink Society (RKS) | NY | Rochester | 1996 | | |
 | Rochester Rams | NY | Rochester | 1973 | | |
 | Rocket City Bears | AL | Huntsville | | | |
| Rocky Mountain Dragons | UT | Salt Lake City | 1995 | | |
| Rocky Mountain Lambda Lions | CO | Denver | | | |
 | Rocky Mountain Leather Leadership | Colorado | | | | |
 | Rocky Mountain Power Exchange | CO | Denver | 1968 | | |
 | Rocky Mountaineers MC | CO | Denver | 1968 | | |
| Rodeo Men of Detroit | MI | Detroit | | | |
 | Rodeo Riders | IL | Chicago | 1974 | | |
 | Rogues L/LC | VA | Roanoke | 1994 | | |
 | Roman Eagles Leather Club | Italy | Rome | 2000 | | |
| Roo Bike Club | Australia | | 1973 | | |
| Rose & Thorn | Vermont | | | | |
 | Rose City Discussion Club (RCDC) | OR | Portland | | | |
 | Rose N Thorn | TN | Memphis | | | |
 | Rough Riders MC | TX | San Antonio | 1978 | | |
 | Royal Eagles | CAN | Montreal | 1978 | | |
 | RSVP | LA | Baton Rouge | | | |
 | Rubber Mans Club of London (Originally V- Senses Rubber Club ) | ENG | London | 1969 | | |
 | Rubber Men San Francisco Bay | CA | San Francisco | | | |
 | Rurals MC | Netherlands | Roemund | 1975 | | |
| Rurals MC | CA | Los Angeles | | | |