| Abbreviation | Definition |
|---|---|
| RBOW | Rainbow Rentals, Inc. |
| RBPAA | Royal Bancshares of Pennsylvania |
| RBRGE | Randall Bearings, Inc. |
| RBSD | Rancho Bank of San Dimas, California |
| RBSD | Rancho Bank of San Dimas, California (de-listed) |
| RBSD | Rancho Bank of San Dimas, California (de-listed) |
| RCAI | Recycling Centers of America |
| RCBK | Richmond County Financial Corporation |
| RCCC | Rural Cellular Corporation |
| RCEM | Rochem Environmental, Inc. |
| RCER | Rich Earth, Inc. |
| RCER | Rich Earth, Incorporated (de-listed) |
| RCER | Rich Earth, Incorporated (de-listed) |
| RCGEO | Rochester Gas and Electric Corporation |
| RCGEO | Rochester Gas and Electric Corporation (de-listed) |
| RCGEO | Rochester Gas and Electric Corporation (de-listed) |
| RCGEP | Rochester Gas and Electric Corporation Class P |
| RCGEP | Rochester Gas and Electric Corporation Class P (de-listed) |
| RCGEP | Rochester Gas and Electric Corporation Class P (de-listed) |
| RCGI | Renal Care Group, Inc. |