| ARIES | Abuse Reduction Intervention Education and Support 
| Others |
| ARIES | Accelerator Research and Innovation for European Science
| Others |
| ARIES | Administrative Resources Information Exchange System
| Others |
| ARIES | Advanced Radar Information Evaluation System
| Others |
| ARIES | Affordable Robotic Intelligence for Elderly Support
| Others |
| ARIES | Airborne Research Integrated Experiments System
| Others |
| ARIES | Algorithms for Recovery and Isolation Exploiting Semantics
| Others |
| ARIES | Alternative Renewable Innovative Economic Solutions
| Others |
| ARIES | Alternative Renewable Innovative Energy Solutions
| Others |
| ARIES | Antenna Radio Integration for Efficiency in Spectrum
| Others |
| ARIES | Appalachian Research Initiative for Environmental Science
| Others |
| ARIES | Architecture for Rapid Implementation of Enterprise Systems
| Others |
| ARIES | Ariesaustralian Resource Information And Environment Satellite
| Others |
| ARIES | Aryabhatta Research Institute of Observational Science
| Others |
| ARIES | Asociatia Romana Pentru Industria Electronica Si Software
| Others |
| ARIES | Aspiring to Raise Interest in Excellence and Service
| Others |
| ARIES | ATM Research and Industrial Enterprise Study
| Others |
| ARIES | Australian Resource Information and Environment Satellite
| Others |
| ARIES | Automotive Recon Interplanetary Exo Scout
| Others |