| Reception (Administration) | Phone: 011-26704090 | 
| JNU Exchange / PABX (Operator) Prefix nos. for direct incoming from outside on individual EPABX | Phone : 011-26742575, 26742676, 26741557 4000 to 4799 – Prefix: 2670 8701 to 8899 – Prefix: 2673 | 
| Security 
 | Chief Security Officer Security Control Room Fire Inspector | 
| Academic | Deputy Registrar (Academic) Phone: 011-26704050, 26742570 Fax : 011-26742580 Email: dr_acad@mail.jnu.ac.in | 
| Administration | Deputy Registrar (Administration) Phone: 011-26704008 Email : dr_admn@mail.jnu.ac.in | 
| Admission | Director (Admission)  
 Controller of Examination 
 Deputy Registrar (Admission)  | 
| Internet/Network/Website/Computer hardware maintenance/ Anti Virus Solution/Support | Director, CIS  
 Website/eContent/Multimedia 
 Network/WiFi/LAN 
 Desktop Support 
 E-Governance/eOffice | 
| Engineering Maintenance 
 | In-Charge (Engineering)/ S.E.(Civil)  
 E.E. (Electrical)/ In-Charge Telephone  
 E.E. (Civil)  
 AE (Water Supply)  
 AE (Civil)  
 DR(Engg.)  
 Horticulture Officer  
 Telephone Exchange Phone Numbers : | 
| General Information, Public & Media Relations | Public Relations Officer Phone:011-26704017/4046, 26742601 E-mail: pro@jnu.ac.in | 
| Guest Houses | Aravali Guest House  
 Aravali International Guest House  
 Aravali Guest House booking  
 Gomti Guest House | 
| Alumni Affairs and International Relations | Chief Advisor Phone: 011-26741962 Email: aluminiaffairsoffice@mail.jnu.ac.in | 
| Health Centre/Medical car/Emergency | Chief Medical Officer Phone: 011-26704765/66, 26741636/26742613, 011-26741389 (R) Email: gautampatra@mail.jnu.ac.in | 
| Issue of Degree Certificate, Mark sheet or Grade Card | Controller of Examination  
 Registrar  | 
| Library | Dr. Manorama Tripathi  
 Information Desk  | 
| Recruitment 
 | Deputy Registrar (Academic)  
 Deputy Registrar (Admn.)  | 
| RTI PIO | Dr. P. Ajai Babu Dy. Registrar (Legal Cell) Phone: 011-26704120 Email: cpio@mail.jnu.ac.in | 
| Students 
 | For Hostel 
 For Placement  
 For Ambulance  | 
| Chief Proctor | Chief Proctor Phone: 91-11-2670 4045, 91-11-2674 1562 Email: chief_proctor@mail.jnu.ac.in |