CTTC
CTTC can refer to the California Travel and Tourism Commission promoting state tourism, the Centre Tecnològic de Telecomunicacions de Catalunya focusing on telecom research, or various training and colloquial uses such as Computer Technology Training Center.
Miscellaneous
Central Texas Treatment Center
Climb to the Clouds
Central Texas Telephone Cooperative
Cuter Than The Cutest
Community
California Turtle Tortoise Club
California Turtle and Tortoise Club
California Travel and Tourism Commission