Career history of Tammy Meidharma Sumarna
Former positions of Tammy Meidharma Sumarna
| Companies | Position | Start | End |
|---|---|---|---|
| PT HUMPUSS INTERMODA TRANSPORTASI TBK. | Director/Board Member | 11/06/2021 | 21/03/2022 |
PT Nusantara Regas
 PT Nusantara Regas Gas DistributorsUtilities PT Nusantara Regas provides natural gas services. The company is based in Jakarta, Indonesia. The Indonesian company is a subsidiary ultimately controlled by the Government of Indonesia. | Chief Executive Officer | 01/01/2013 | 01/01/2018 |
| Pt Pertadaya Gas | Chief Executive Officer | 01/01/2012 | 01/01/2013 |
| Pt Nusantara Gas Services Co. | Chief Executive Officer | 01/01/2009 | 01/01/2012 |
| PT GTS INTERNASIONAL TBK | Chief Executive Officer | 27/07/2022 | - |
Training of Tammy Meidharma Sumarna
| Sekolah Tinggi Ilmu Ekonomi Muhammadiyah Jakarta | Graduate Degree |
Statistics
International
| Indonesia | 6 |
| Japan | 2 |
Operational
| Chief Executive Officer | 4 |
| Graduate Degree | 1 |
| Director/Board Member | 1 |
Sectoral
| Transportation | 3 |
| Consumer Services | 2 |
| Utilities | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| PT GTS INTERNASIONAL TBK | Transportation |
| PT HUMPUSS INTERMODA TRANSPORTASI TBK. | Transportation |
| Private companies | 3 |
|---|---|
PT Nusantara Regas
PT Nusantara Regas Gas DistributorsUtilities PT Nusantara Regas provides natural gas services. The company is based in Jakarta, Indonesia. The Indonesian company is a subsidiary ultimately controlled by the Government of Indonesia. | Utilities |
| Pt Pertadaya Gas | |
| Pt Nusantara Gas Services Co. |
