| Link | Location |
|---|
| Arthur Roth | Berlin, Germania |
| Andreas Rothlauf | Berlin, Germania |
| Vernon Rowland | Minneapolis, Minnesota, Stati Uniti |
| Brad Roy | Freehold, New Jersey, Stati Uniti |
| Pavel Rubakhin | Moscow, Russia |
| Jeffrey Rubin | Rockville Centre, New York, Stati Uniti |
| Lana Rudolph, PMP, CSM, ACP | Philadelphia, Pennsylvania, Stati Uniti |
| Vera Rumyantseva | Toronto, Canada |
| Stephan Rupp | Berlin, Germania |
| Ute Rupprecht | Munich, Germania |
| Irina Rusanova | Москва, Russia |
| Natalia Rusova | Moscow, Russia |
| Josh Ryan | Fort Collins, Colorado, Stati Uniti |
| Denys Ryzhykh | Haarlem, Paesi Bassi |
| Andrew S | Rockville Centre, New York, Stati Uniti |
