| Job | Telephone No. | Fax No. | HU Telephone No. 202- 25590000 Ext. No. |
| HU President | 202- 25569061 / 25569062 | 202- 25565820 | 1202 |
| Vice-president for Postgraduate Studies and Research | 202- 25555023 | 1209 | |
| Vice-president for Community Service and Environment Development | 202-25569053 | 202- 25555021 | 1206 |
| Vice-President For Education and Student Affairs | 202- 25569051 | 202- 25556008 | 1192 |