AMT
- AMT Coffee
- AMT Genova
- AMTS (disambiguation)
- ATA Airlines
- Acid Mothers Temple
- Aguman ding Maldang Talapagobra
- Air Motion Transformer
- Aircraft maintenance technician
- Aldermaston railway station
- Alpha-Methyltryptamine
- Alternative minimum tax
- Aluminum Model Toys
- Amata Airport
- Amazon Mechanical Turk
- American Maglev Technology
- American Medical Technologists
- American Tower
- Aminomethyltransferase
- Amorphous metal transformer
- Amt
- Anthony McDonald-Tipungwuti
- Archivo de la Memoria Trans
- Armenia Time
- Association for Manufacturing Technology
- Audio-magnetotellurics
- Australian Mathematics Trust
- Automated manual transmission
- Autorité régionale de transport métropolitain
- Aviation Maintenance Technician
- European Geosciences Union
- Exo (public transit)
- Intel Active Management Technology