- ADCT stands for Analog-to-Digital Converter (device)
- ADCT stands for Adaptive Discrete Cosine Transform
- ADCT stands for Art Directors Club of Tulsa (Tulsa, OK)
- ADCT stands for Affluent Desktop Currency Trader (electronic book)
- ADCT stands for ADC (Audio Development Company) Telecommunications (Eden Prairie, MN)
- ADCT stands for Adoption Dreams Come True (Fort Collins, CO; adoption agency)
ADCT