| Rank | Abbreviation | Meaning |
|---|
| ***** | AMACS | Advanced Monitoring and Controlling Software
| |
| ***** | AMACS | American Music Awards Concert Series
| |
| ***** | AMACS | Automated Multi Access Check-In System
| |
| ***** | AMACS | Alarm Monitoring and Control System
| |
| ***** | AMACS | Asset Management And Credit Surveillance
| |
| ***** | AMACS | Accompanying Measures to Accelerate the Integration of Concentrated Solar Power
| |
| **** | AMACS | Artemux Multi-chassis ATM Connectivity Solution
| |
| **** | AMACS | Appraisal Management and Communications System
| |
| **** | AMACS | Associated Marine And Cargo Surveyors
| |
| **** | AMACS | Appui Médecins d'Afrique aux Centres de Santé
| |
| **** | AMACS | Agence Medicale Audit Conseil Service
| |
| *** | AMACS | Air Mobility Advanced Console System
| |
| *** | AMACS | Automatic Message Accounting Collecting System
| |
| *** | AMACS | Adaptive Methods in Autonomic Computing Systems
| |
| ** | AMACS | Australian Masters in Aged Care Services
| |
| ** | AMACS | Association of Maltese Arms Collectors and Shooters
| |
| ** | AMACS | Advanced Modular Artillery Charge System
| |
| ** | AMACS | Asia Managers Conference and Seminar
| |
| ** | AMACS | Amplex Accounting System
| |
| * | AMACS | Affiliate Member American College of Surgeons
| |
| * | AMACS | Association of Maltese Arms Collectors
| |
| * | AMACS | AMA Collection System
| |
| * | AMACS | alarm multiplexer communications system
| |
| * | AMACS | Arno Medical Consultancy and Strategy
| |