sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Rollins Smalkin Richards Mackie | ** |
| Reusable Solid Rocket Motors | ** |
| Raja Sir Ramasamy Mudaliar | ** |
| Road Safety Risk Manager | ** |
| Redesigned Solid Rocket Motors | * |
| Rajah Soliman Revolutionary Movement | * |
| Ratcliff and Son Ratcliff Mine | * |
| Read the Story of Rob Mallicoat | * |
| Renner and Sons Renner Mine | * |
| Ripley and Sons Ripley Mine | * |