| SL. NO. | NAME OF DEPARTMENT | HEAD OF OFFICE | NAME | CONTACT NUMBER |
| 1. | LAND REVENUE & DISASTER MANAGEMENT DEPARTMENT | DISTRICT COLLECTOR | ANANT JAIN (IAS) | 8287480648 |
| 2. | POLICE DEPARTMENT | SUPERINTENDENT OF POLICE | LALL BAHADUR CHETTRI | 7384670713 |
| 3. | HEALTH CARE, HUMAN SERVICES & FAMILY WELFARE DEPARTMENT | CHIEF MEDICAL OFFICER | Dr. ANITA BHUTIA | 9800783486 |
| 4. | PHE DEPARTMENT |
DIVISIONAL ENGINEER ASSISTANT ENGINEER |
YESHEY DORJEE BHUTIA THUPDEN BHUTIA |
7479325076 9832432739 |
| 5. | CO-OPERATION DEPARTMENT | ADDITIONAL REGISTRAR | PEM TSHERING LEPCHA | 7872971552 |
| 6. | RURAL DEVELOPMENT DEPARTMENT |
ADC (DEVELOPMENT), MANGAN ADC (DEVELOPMENT), CHUNGTHANG |
KARMA THENDUP BHUTIA HEM SAGAR KAPHLAY |
9609865736 9832033230 |
| 7. | AGRICULTURE DEPARTMENT | JOINT DIRECTOR | DUP TSHERING BHUTIA | 9434174828 |
| 8. | HORTICULTURE & CASH CROP DEV. DEPARTMENT | JOINT DIRECTOR | DUP TSHERING BHUTIA | 9434174828 |
| 9. | EDUCATION DEPARTMENT | CHIEF EDUCATION OFFICER | DAVID LINGDON | 9832048999 |
| 10. | ANIMAL HUSBANDRY & VETERINARY SERVICES DEPARTMENT | ADDITIONAL DIRECTOR | Dr. DICHEN O. KALEON | 9434750082 |
| 11. | FOREST (TERRITORIAL) DIVISION | DIVISIONAL FOREST OFFICER (T) | MANJIL KHAREL | 9609877218 |
| 12. | FOREST (SOCIAL WELFARE) DIVISION | DIVISIONAL FOREST OFFICER (SW) | PEMPA DADUL LACHENPA | 8900666697 |
| 13. | MANGAN NAGAR PANCHAYAT | MUNICIPAL EXECUTIVE OFFICER | KARZANG BHUTIA | 9883661069 |
| 14. | TRANSPORT DEPARTMENT | REGIONAL TRANSPORT OFFICER | TEMPA RINZING BHUTIA | 9679272609 |
| 15. | EXCISE DEPARTMENT | ASSISTANT SUB INSPECTOR | T.B BHANDARI | 7407182889 |
| 16. | SPORTS & YOUTH AFFAIRS DEPARTMENT | ADDITIONAL DIRECTOR | JANIM LEPCHA | 9593363173 |
| 17. | INFORMATION & PUBLIC RELATIONS DEPARTMENT | DISTRICT INFORMATION OFFICER | RAJ SHARMA | 9609011404 |
| 18. | NATIONAL INFORMATICS CENTRE (NIC) | DISTRICT INFORMATICS OFFICER | KAILASH PUROHIT | 8586004854 |
| 19. | ROADS & BRIDGES DEPARTMENT | ASSISTANT ENGINEER | NIRAJ GIRI | 9800700825 |
| 20. | BUILDINGS & HOUSING DEPARTMENT | ASSISTANT ENGINEER | PHUCHUNG BHUTIA | 9434356938 |
| 21. | TOURISM & CIVIL AVIATION DEPARTMENT | ASSISTANT DIRECTOR | JOHN CHETTRI | 9593381687 |
| 22. | SOCIAL JUSTICE & WELFARE DEPARTMENT | WELFARE OFFICER | GANESH THAPA | 9832470709 |
| 23. | WOMEN AND CHILD WELFARE DEPARTMENT | SOCIAL WELFARE OFFICER | CHUDEN BHUTIA | 9593630119 |
| 24. | TREASURY, PAY & ACCOUNTS OFFICE | CHIEF PAY & ACCOUTS OFFICER | DUK TSHERING BHUTIA | 9609850889 |
| 25. | NORTH DISTRICT ZILLA PANCHAYAT | DISTRICT PLANNING OFFICER | KARMA THENDUP BHUTIA | 9609865736 |
| 26. | POWER DEPARTMENT | SUPERINTENDING ENGINEER | KUNGA LACHENPA | 9734103757 |
| 27. | FOOD CIVIL SUPPLIES & CONSUMER AFFAIRS DEPARTMENT | DCSO | PALDEN N. LACHUNGPA | 8145896216 |
| 28. | CHILD DEVELOPMENT PROJECT OFFICER |
CDPO, MANGAN CDPO, DZONGU CDPO, CHUNGTHANG |
NETUK LEPCHA SONAM LHADEN LACHUNGPA
|
9733338421 9679683733
|
| 29. | SUB DIVISIONAL MAGISTRATES |
SDM, MANGAN SDM, KABI SDM, DZONGU SDM, CHUNGTHANG |
SANDEEP KUMAR (IAS) PRAKASH RAI ARUN CHETTRI ARUN CHETTRI |
8250050249 7318677997 9775768780 9775768780 |
| 30. | FISHERIES DEPARTMENT | ASSISTANT DIRECTOR | YOWARAJ SHARMA | 8436750431 |
| 31. | DESME | ASSISTANT DIRECTOR | LOKESH SUBBA | 9735137868 |
| 32. | BLOCK DEVELOPMENT OFFICER |
BDO, MANGAN BDO, KABI BDO, DZONGU BDO, CHUNGTHANG |
KAILASH THAPA T. W BHUTIA M. K. RAI T R CHETTRI |
9733015219 9434103551 7384332765 9609872885 |
| 33. | URBAN DEVELOPMENT DEPARTMENT | ASSISTANT ENGINEER | DURGA PRASAD SHARMA | 8670110526 |
| 34. | ELECTION DEPARTMENT | JOINT SECRETARY | KARMA SHERPA | 8918136320 |
| 35. | WATER RESOURCE DEPARTMENT | ASSISTANT ENGINEER | ZIGMEE D. DENZONGPA | 9733019159 |
| 36. | LABOUR DEPARTMENT | ASSISTANT LABOUR COMMISSIONER | KARMA SONAM TENZING BHUTIA | 9434127187 |
| 37. | WOMEN AND CHILD DEVELOPMENT DEPARTMENT | DISTRICT CHILD PROTECTION OFFICER | WENDY LEPCHA | 9083501548 |
| 38. | KRISHI VIGYAN KENDRA | SENIOR SCIENTIST/JOINT DIRECTOR | DINESH BASNETT | 9474351163 |
| 39. | IT SECTION, LRDMD | ASSISTANT DIRECTOR | MUKSAM LIMBOO | 6297521352 |