T&D

T&D may refer to:
 * T&D Holdings, a Japanese insurance company
 * T+D, a magazine of the American Society for Training & Development
 * T&D Industries Ltd, a defunct UK firm - see Re T&D Industries plc
 * Tease and Denial (Erotic sexual denial), a sexual practice also known as orgasm denial
 * The Times and Democrat, a newspaper in Orangeburg, South Carolina, US
 * Tralee and Dingle Light Railway, former railway in Ireland
 * Transmission and Distribution - see Electric power transmission
 * Transposition and docking, formally Transposition, docking, and extraction, a maneuver performed in space flight
 * Training and development, a function of human resource management