DTAC ( Total Access Communication Public Company Limited ) is the second largest mobile operator in Thailand and is part of the Telenor Group. The foundation of the company took place in 1989. The capital market is a little more than 100 billion baht.

DTAC offers GSM and GPRS to EDGE and AMPS. Roaming agreements have been signed with 147 countries.

DTAC had (written in the logo as dtac ) with 19.7 million customers around 30 % market share in the Thai mobile market in late 2009. Managing the Norwegian Tore Johnsen. The fiscal year ends on December 31. Record checks are carried out by Ernst & Young.