| RITA | Radiofrequency Interstitial Tumor Ablation 
| Others |
| RITA | Randomised Intervention Treatment Of Angina
| Others |
| RITA | Re-Invented Triple Axis
| Others |
| RITA | Real Intelligence Threat Analytics
| Others |
| RITA | Recent Infection Treatment Algorithm
| Others |
| RITA | Recognition Of Information Technology Achievement
| Others |
| RITA | Record if In-Training Assessment
| Others |
| RITA | Record of In Training Assessment
| Others |
| RITA | Regional Income Tax Agency
| Others |
| RITA | Regional Infrastructure Transportation Agency
| Others |
| RITA | Registrar In Training Assessment
| Others |
| RITA | Registry of Industrial Toxicology Animal data
| Others |
| RITA | Relevant Informative Timely Actionable
| Others |
| RITA | Relevant Informative Timely And Actionable
| Others |
| RITA | Reliable Internetwork Troubleshooting Agent
| Others |
| RITA | Relocation Income Tax Allowance
| Others |
| RITA | Reminiscence Interactive Therapy Activity
| Others |
| RITA | Render In The Air
| Others |
| RITA | Research and Innovative Technology Administration
| Others |
| RITA | Research Inform Take Action
| Others |
| RITA | Research Initiative / Treatment Action
| Others |
| RITA | Research Is The Answer
| Others |
| RITA | Reseau Integre Transmissions Automatique
| Others |
| RITA | Resistance Inside the Army
| Others |
| RITA | Retail Innovation Technology Award
| Others |
| RITA | Retention Incentive Training Account
| Others |
| RITA | Retirement Industry Trust Association
| Others |
| RITA | Rhode Island Trucking Association
| Others |
| RITA | Rochester Institute of Technology Ambulance
| Others |
| RITA | Rowan Individual Transportation Assistance
| Others |
| RITA | Rwanda Information Technology Authority
| Others |