| Robert Bosch GMBH | Learn more | .bosch | |
| Richemont DNS Inc. | Learn more | .cartier | |
| Richemont DNS Inc. | Learn more | .chloe | |
| Rogers Communications Partnership | Learn more | .fido | |
| Reckitt Benckiser N.V. | Learn more | .finish | |
| Richemont DNS Inc. | Learn more | .iwc | |
| Richemont DNS Inc. | Learn more | .jlc | |
| Richemont DNS Inc. | Learn more | .montblanc | |
| Richemont DNS Inc. | Learn more | .mrporter | |
| Richemont DNS Inc. | Learn more | .netaporter | |
| Richemont DNS Inc. | Learn more | .panerai | |
| Richemont DNS Inc. | Learn more | .piaget | |
| Redstone Haute Couture Co., Ltd. | Learn more | .redstone | |
| Reliance Industries Limited | Learn more | .reliance | |
| Ricoh Company, Ltd. | Learn more | .ricoh | |
| Reliance Industries Limited | Learn more | .ril | |
| Royal Melbourne Institute of Technology | Learn more | .rmit | |
| Rockwool International A/S | Learn more | .rockwool | |
| Rogers Communications Partnership | Learn more | .rogers | |
| RWE AG | Learn more | .rwe | |
| Research IP LLC or SAS AB (publ) | Learn more | .sas | |
| Reckitt Benckiser N.V. | Learn more | .vanish | |
