| Symbol | Name | Country | Exchange |
|---|---|---|---|
| R3D | R3D Global Ltd | AU | ASX |
| RAAM | Tripar Multivision Plus | ID | JK |
| RAIO | Radioio Inc | US | OTC |
| RAY-A | Stingray Group Inc | CA | TO |
| RAY-B | Stingray Group Inc | CA | TO |
| RBLX | Roblox Corporation | US | NYSE |
| RCH | Reach Plc | UK | LSE |
| RCIT | Reelcause Inc | US | OTC |
| RCL | ReadCloud Limited | AU | ASX |
| RDDT | Reddit, Inc. | US | US |
| RDI | Reading International Inc | US | NASDAQ |
| RDIB | Reading International Inc - Class B Voting | US | NASDAQ |
| REA | REA Group Limited | AU | ASX |
| REAC | Reac Group Inc | US | OTC |
| RIVX | Rivex Technology Corp | US | US |
| RMV | Rightmove Plc | UK | LSE |
| RNT | Rent.com.au Ltd | AU | ASX |
| ROKU | Roku, Inc. | US | NASDAQ |
| ROVIO | Rovio Entertainment | FI | HE |
| RRH | Roof Renovation S.A. | PL | WAR |