| Administration | |||
| Name | Office | Email (@iitg.ac.in) | |
| Head | |||
| Joint Registrar | 2041 | hosadmin | |
| Staff | |||
| Monika Sumpramhari | 2050 | monika_s | |
| Sridhar Samal | 2056 | ssamal | |
| Arpana Das | 2954 | arpana | |
| Barnali Deka Gogoi | 2050 | barnali | |
| Dhruba Kr. Saikia | 2056 | dhb | |
| Dhrubajyoti Sharma | 2041 | djs | |
| Himangshu Bharadwaj | 2960 | himangshub | |
| HIMANKU DUTTA | 2049 | himankudutta | |
| Kukil Kanta Saikia | 2053 | ksaikia2189 | |
| MUNMI ROY CHOUDHURY | 2052 | munmiroy | |
| Nibha Devi | 2042 | nd | |
| NITIMOYEE MAHANTA | 2052 | nitimoyee | |
| Pragya Sharma | 2049 | pragyas | |
| Raju Talukdar | 2049 | raju.talukdar | |
| Rupinder Singh | 2060 | rupinder | |
| Offices,Labs and Others | |||
| Admin Office | 2052 | ||
| Board Meetings/ External Correspondence | 2050 | ||
| Central Despatch/Receipt | 2056 | ||
| Fax | 2014 | ||