| RITC | Radiation Instrumentation Technical Committee 
| Others |
| RITC | Rage In The Cage
| Others |
| RITC | Rail Innovation Technology Centre
| Others |
| RITC | Reduced Income Tax Credit
| Others |
| RITC | Reduced Input Tax Credit
| Others |
| RITC | Reflecting in the Chrome
| Others |
| RITC | Regent Information Technology Council
| Others |
| RITC | Regents Information Technology Council
| Others |
| RITC | Region IX Interpreter Training Consortium
| Others |
| RITC | Regional Intelligence Training Center
| Others |
| RITC | Regional Intermodal Transit Center
| Others |
| RITC | Regional Intermodal Transportation Center
| Others |
| RITC | Regional Irrigation Training Camp
| Others |
| RITC | Rehabilitation Investment Tax Credit
| Others |
| RITC | Research and Instructional Technology Consultants
| Others |
| RITC | Resources Industry Training Council
| Others |
| RITC | Reverse Insta Tarzan Combo
| Others |
| RITC | Revised Indian Trade Classification
| Others |
| RITC | Rhode Island Trials Club
| Others |
| RITC | Rhodopi International Theater Collective
| Others |
| RITC | Robinsons in the City
| Others |
| RITC | Rosenthal Imaging and Treatment Center
| Others |
| RITC | Rotman International Trading Competition
| Others |