Qingdao Public Transportation Group (青岛公交集团) is a large-scale state-owned enterprise with more than 16,300 employees, over 5,300 public buses and trolleybuses, nearly 1,000 taxis, and 260 bus lines.

The company has 20 subsidiaries, covering urban transportation, vehicle manufacturing, vehicle testing and repair. It is the sole operator of the first tram line in Shandong province.