| WORD | NAME | DESCRIPTION | |
| RADIUMVANADIUM | Energy | 25101030 - Radium and Vanadium Mining Since 2020-07-19, previously part of URANIUMRADIUMVANADIUM.XX1 | Full Description |
| REALESTATE | Finance | 3025 - Real Estate | Full Description |
| REALESTATESVCE | Finance | 302515 - Real Estate Investment and Services | Full Description |
| REALESTATESVCEOTHER | Finance | 30251510 - Other Real Estate Investment and Services | Full Description |
| RECREATIONALGOODS | Consumer Cyclicals | 20101515 - Recreational Goods | Full Description |
| REFINERIES | Energy | 25151015 - Petroleum Refineries | Full Description |
| REIT | Finance | 302520 - Real Estate Investment Trusts (REITs) | Full Description |
| REITDIV | Finance | 30252010 - Diversified REITs | Full Description |
| REITEQUITY | Finance | 30252015 - Equity REITs | Full Description |
| REITMORTG | Finance | 30252020 - Mortgage REITs | Full Description |
| RESPIRATORY | Healthcare | 35102060 - Respiratory System Biopharmaceuticals | Full Description |
| RESTAURANT | Consumer Services | 15101025 - Restaurants and Bars | Full Description |
| RETAILDISTRIB | Consumer Non-Cyclicals | 50101025 - Retail Distributors | Full Description |
| RETAILMISC | Consumer Cyclicals | 2015 - Miscellaneous Retail | Full Description |
| RETAILOTHER | Consumer Cyclicals | 201515 - Other Retail | Full Description |
| RETAILSOFTW | Consumer Cyclicals | 20151530 - Retail Industry Software | Full Description |
| ROU | Country IDs | Romania | |
| RUS | Country IDs | Russia | |
| RWA | Country IDs | Rwanda |