| Aquatic and Terrestrial Load of Anthropogenic Substances | Academic & Science |
| Authentic Teaching Learning and Assessment of Students | Academic & Science |
| Autonomous Temperature Line Acquisition System | Academic & Science |
| A Taste of Languages At School | Academic & Science |
| American Theological Library Association Serials | Academic & Science |
| The Academy For Teaching Literacy To Adult Students | Academic & Science |
| Advanced Technology Large-Aperture Space Telescope | Academic & Science |
| Argonne Tandem Linear Accelerator System | Academic & Science |
| Atomic-terrace low-angle shadowing | Academic & Science |
| Advanced Technology Leisure Application Simulator | Business |
| Accounting Transaction Ledger Archival System | Business |
| Adolescents Training and Learning to Avoid Steroids | Community |
| Australian Travel Leisure Automated System | Community |
| A Taste Of Languges At School | Community |
| Advanced Tools For Leadership And Service | Community |
| Active Teaching Learning and Assessment Space | Community |
| Amputees Together Learning And Supporting | Community |
| Aggregate Table Language And System | Computing |
| Academy of Technology and Liberal Arts Sciences | Computing |
| Active Technology Load Alleviation System | Computing |
| Alliance for Technology Learning and Society | Computing |
| Assistive Technology Lending Accessibility Services | Computing |
| Advanced Transaction Lookup And Signaling | Computing |
| Star Atlas | Cryptocurrency |
| Atlantis | Cryptocurrency |
| Abbreviated Test Language for All Systems | Electronics |
| Asteroid Terrestrial-impact Last Alert System | Electronics |
| Arbiter Transport Link And Supply | General |
| All Terrain Launch Aviation System | General |
| All Time Leaders And Supreme | General |
| All Terrain Loading Androidic Suit | General |
| All Transmissions Leak And Slip | General |
| Active Threat Level Analysis System | General |
| Advanced Training Lab and Services | General |
| Applicant Tracking and Lead Acquisition System | General |
| Advanced Targeting Laser Anti Soviet | General |
| Autonomous Terminating Lifeform Armageddon Synthezoid | General |
| Activity Task Logging for Allocation of Staff | General |
| All The Land And Sea | General |
| Always Think Like A Scientist | General |
| Achieve To Lead And Succeed | General |
| A Team Looking Absolutely Stunning | General |
| Advanced Telemetry Linked Analysis System | General |
| Advanced Technology Light Automotive Systems | General |
| Advancing Transportation Leadership And Safety | General |
| Addiction Treatment Locator Assessment and Standards | General |
| Automated Tracking of Legislative Analysis Service | Governmental |
| All Terrain Lifter Articulated System | Governmental |
| Advanced Traffic and Logistics Algorithms and Systems | Governmental |
| Access To Legal Aid Services | Governmental |
| Adjuvant Tamoxifen Longer Against Shorter | Medical |
| A Total Look At Support | Military and Defence |
| Assessment Tool for Land Systems | Military and Defence |
| Argonne Tandem Linac Accelerator System | Physics Related |
| A Toroidal Lhc Apparatus | Physics Related |
| Automatically-tuned Linear Algebra Software | Softwares |
| Atmospheric Laboratory for Applications and Science | Space Science |
| Academics Technology Lifeskills Arts and Sports | Sports |
| Athletes Training and Learning to Avoid Steroids | Sports |
| Athletic Training Location and Services | Sports |
| Accessing Telecoms Links Across Scotland | Telecommunication |
