ACTC may refer to:
ACTC1 Stock symbol for Advanced Cell Technology Alameda County Transportation Commission, California, US All Ceylon Tamil Congress, a Sri Lankan political party representing the Sri Lankan Tamil ethnic minority Andhra Christian Theological College, Hyderabad, India Apple Certified Technical Coordinator Ashland Community and Technical College, Kentucky, US Asociación Corredores de Turismo Carretera, motorsport governing body Associated Colleges of the Twin Cities 5 liberal arts colleges in Minneapolis-Saint Paul, Minnesota Association for Core Texts and Courses Australian Counter-Terrorism Centre