| ARMS | Academic Record Maintenance System 
| Others |
| ARMS | Acceleration Root Mean Square
| Others |
| ARMS | Acquisition Reform Model Sharing
| Others |
| ARMS | Active Real-time Machine System
| Others |
| ARMS | Addiction Recovery Management Service
| Others |
| ARMS | Advanced Remote Mercenary Soldiers
| Others |
| ARMS | Advanced Retail Management Solutions
| Others |
| ARMS | Advanced Reticle Management System
| Others |
| ARMS | Advanced Roadway Management System
| Others |
| ARMS | Advocacy for Resources for Modern Survival
| Others |
| ARMS | Aerospace Relay Mirror System
| Others |
| ARMS | Agile Remote Mission Squad
| Others |
| ARMS | Agricultural Resource Management Study
| Others |
| ARMS | Agricultural Resource Management Survey
| Others |
| ARMS | Aircraft Reliability and Maintainability Simulation
| Others |
| ARMS | Airline Reservation Management System
| Others |
| ARMS | Airline Risk Management Solutions
| Others |
| ARMS | All Radio Methodology Study
| Others |
| ARMS | Alveolar RhabdoMyoSarcoma
| Others |
| ARMS | Amiga Records Management System
| Others |
| ARMS | Ampere Root Mean Square
| Others |
| ARMS | Amplification Refractory Mutation System
| Others |
| ARMS | Annual Registration Management Service
| Others |
| ARMS | Annual Reliability and Maintainability Symposium
| Others |
| ARMS | Arc flash Reduction Maintenance Switch
| Others |
| ARMS | Armored Re-supply Multi-purpose System
| Others |
| ARMS | Armstrong Siddeley
| Others |
| ARMS | Army Retooling and Manufacturing Support
| Others |
| ARMS | Arson Reporting Management System
| Others |
| ARMS | Asian Relief and Medical Services
| Others |
| ARMS | Association for Renaissance and Medieval Swordsmanship
| Others |
| ARMS | Association for Repetitive Motion Syndromes
| Others |
| ARMS | At Risk Mental State
| Others |
| ARMS | Atlantic Region Motor Sports
| Others |
| ARMS | Atlantic Research Marketing Systems
| Others |
| ARMS | Attendance Reading and Math for Students
| Others |
| ARMS | Auto Repair Management Standard
| Others |
| ARMS | Automated Records Management System
| Others |
| ARMS | Automated Records Management Systems
| Others |
| ARMS | Automated Resources Management System
| Others |
| ARMS | Automotive Retail and Manufacturing Syndicate
| Others |
| ARMS | Automotive Retail Management Standards
| Others |
| ARMS | Autonomous Reef Monitoring Structures
| Others |
| ARMS | Avangate Reseller Management System
| Others |
| ARMS | Aviation Resources Management Survey
| Others |
| ARMS | Awareness, Revenue, Members, and Synergy
| Others |