Posted in Information Technology, Organizations DTCG stands for Digital Trading Card Game DTCG stands for Denver Transit Construction Group (joint venture; Denver, CO) DTCG stands for Dragon Tuning Club Gessien (French car club) DTCG stands for Doctoral Thesis Completion Grant (Canada) DTCG stands for Deutsche Trucker Club Gemeinschaft (German: German Trucker Community Club; est. 1986)