International arbitrators
| S/N | Reg.no | Name | Designation/ Expertise | Email ID | Contact No |
| 1 | ADRC-IA-11 | Mr. Rinzin Penjor | Retired Justice, Supreme Court of Bhutan | rinzinpenjor919@gmail.com | 17129919 |
| 2 | ADRC-IA-01 | Mr. Cheda | Private Lawyer | meetcheda@gmail.com | 17633828 |
| 3 | ADRC-IA-02 | Mr.Tsheten Dorji | Chief Engineer | tendrey777@gmail.com | 17606953 |
| 4 | ADRC-IA-03 | Mr. Chengay | Principal Engineer | chengay@health.gov.bt | 17608989 |
| 5 | ADRC-IA-04 | Mr. Lalit Kumar Gurung | Chief Engineer | Lalitgurung5271@gmail.com | 17853470 |
| 6 | ADRC-IA-05 | Mr. Mahindra Chettri | Engineer | Hemc2010@gmail.com | 17110410 |
| 7 | ADRC-IA-06 | Mr. Basant Raj Chettri | Engineer | basantraj@hotmail.com | 17172249 |
| 8 | ADRC-IA-07 | Mr.Wangdi Gyeltshen | Engineer | pdhidd@yahoo.com | 17612091 |
| 9 | ADRC-IA-08 | Mr.Chhimi Dorji | Engineer | Chimid731@gmail.com | 17318442 |
| 10 | ADRC-IA-09 | Mr. Phub Dorji | Legal Head, RICBL | phdorji@gmail.com | 17671648 |
| 11 | ADRC-IA-10 | Mr. Namgyel Wangchuk | Executive Engineer | nwangchuk@gmail.com | 17645738 |