| 2016 |
| January |
| KDDI Thailand Ltd. launched Services Solution |
| 2015 |
| September |
| KDDI Cambodia Branch Office estalished |
| April |
| KDDI Thailand Ltd. launched Cloud Solution Services |
| 2014 |
| November |
| KDDI Thailand Ltd. launched Mobility Services |
| 2013 |
| April |
| KDDI Myanmar Branch Office established |
| February |
| KDDI Thailand Ltd. launched KDDI Internet Services |
| 2001 |
| January |
| KDD Corporation (Thailand) name changed to KDDI Thailand Ltd. |
| 2000 |
| October |
| Creation of KDDI by the merger of Japanese corporations KDD, DDI and IDO |
| 1999 |
| March |
| KDD office in Bangkok, Thailand established |
| KDD Corporation (Thailand) established |
Most recent update:2021-02-18

KDDI (THAILAND) LTD.
