| Symbol | Name | Country | Exchange |
|---|---|---|---|
| RIHT | Rightscorp Inc | US | OTC |
| RIOT | Riot Blockchain, Inc. | US | NASDAQ |
| RIWI | Riwi Corp | CA | V |
| RKET | Rocket Internet SE | DE | HM |
| RKN | Reckon Ltd | AU | AU |
| RKN | Reckon Limited | AU | ASX |
| RKNEF | Optiva Inc | US | OTC |
| RKT | Rocket Sharing Co. S.p.A. | IT | MI |
| RLG | Roolife Group Ltd | AU | AU |
| RM | RM Plc | UK | LSE |
| RMNI | Rimini Street, Inc. | US | NASDAQ |
| RMP1 | RM plc | DE | STU |
| RND | Render Cube S.A. | PL | WAR |
| RNG | Ringcentral, Inc. | US | NYSE |
| RNI | OXFORD METRICS LS-0025 | DE | F |
| RNWK | RealNetworks, Inc. | US | NASDAQ |
| ROC | RocketBoots Ltd | AU | AU |
| ROI | Route1 Inc | CA | V |
| ROIUF | Route1 Inc | US | OTC |
| RONN | RONN Inc. | US | US |