| Abbreviation | Definition |
|---|---|
| RIBK | Reinsurance Intermediary Broker |
| RIBL | Roanoke International Brokers Ltd |
| RIBM | Residence Inn By Marriott |
| RIBN | Research, Innovation, and Business Network |
| RIBP | Rhode Island BluePrint |
| RIC | Re- Insurance Company |
| RIC | Rockwell International Corporation |
| RICES | Rice Import Consulting Export Services |
| RID | Resort Of International Distinction |
| RIDC | Regional Industrial Development Corporation |
| RIDC | Robstown Improvement Development Corporation |
| RIDC | Rome Industrial Development Corporation |
| RIH | Robert Ingraham Homes |
| RII | Recruiters International Inc |
| RII | Research Innovations Inc |
| RII | Reston Interfaith Inc |
| RII | Rhode Island Internet |
| RII | Russell Industries, Inc. |
| RIIO | Revenue Incentives Innovation and Outputs |
| RIIO | Revenue Incentives Innovation Outputs |