| NAME | DESIGNATION | POSTING | Mobile No. | Office | Residence |
| Shri. Thenlay Tsh. Bhutia | Hon'ble Minister | Tashiling | 9343044443 | 202246 | 202438 |
| Shri. K.B. Chamling | Hon'ble Advisor | Hd.Office | 9933378111 | ||
| Shri. Chopel Bhutia | Sr. PS | Tashiling | 9474057772 | 202246 | |
| Shri P.S.Basnet | PCE-Secy. | Hd. Office | 9434022148 | 202671 | |
| Shri.T.B.Gurung | Addl.C.Engg. | Hd. Office | 9434031017 | 203301 | 231017 |
| Smt. Laden Tshering Bhutia | Addl. Secy. | Hd. Office | 9434211694 | 229033 | 229134 |
| Shri. O.P. Sharma | S.E.(N/E) | Hd. Office | |||
| Shri. B.P. Kharel | S.E.(S/W) | Hd. Office | 9434410240 | ||
| Smt.T.Doma | Jt.Secy | Hd. Office | 9832010184 | ||
| Shri.D.K.Chettri | C.A.O | Hd. Office | 9434407813 | 231856 | |
| Shri. Lakpa Sherpa | D.E.(W/S) | Hd. Office | 9434109788 | 203138 | |
| Smt. Shanti Tamang | D.E.(N/E) | GANGTOK. | 9434865942 | ||
| Shri. R.K Pradhan | D.E.(Sewerage) | GANGTOK. | 9434011319 | ||
| Shri. L.K. Vijayan | D.E.(S/W) | South/West | 9474351850 | ||
| Shri. D.C. Khatiwara | D.E(Planning) | Hd. Office | 9434153057 | ||
| Shri. Mahesh Chettri | Deputy Secy | Hd. Office | 9434448413 | ||
| Shri.Karma Wangdi | Sr. Chemist | Selep | 9832056621 | 280034 | |
| Shri.Bhola Sharma | Sr. A.O | GANGTOK. | 9434117267 | 231043 | |
| Shri Dibya Gurung | A.E.(Sewerage) | Sewerage | 9434055759 | ||
| Shri.Rajdeep Rai | A.E.(Namchi) | Namchi | 9733051811 | 263818 | |
| Shri. Thinley Gyatso | A.E.(Revenue) | Hd. Office | 9832050885 | ||
| Shri. M.K. Mohra | A.E.(N/E) | Geyzing | |||
| Shri. Tara Subba | A.E.(Project) | Hd. Office | 9434109922 | ||
| Shri.C.B.Chettri | A.E.Mangan | Mangan | 9434318417 | 234024 | |
| Shri. Karma Gyurmey Lachenpa | A.E.(Planning) | Hd. Office | 9434117665 | ||
| Shri Gurmee T. Wangdi Bhutia | A.E.(Mtc.) | Hd. Office | 9434169532 | ||
| Smt.Puspa Lata Gurung | A.E.(Gyalshing) | Gyalshing | 9933488848 | ||
| Smt.Parvati Yonzon | Pvivate Secy | Hd. Office | 9434169292 | 202671 | |
| Smt.Norzing Bhutia | Private Secy. | S.E(N/E)Hd.Off. | 9434137298 | ||
| Ms.Kinchook Ongmu | Private Secy. | ACE Hd.Off. | 9434356960 | ||
| Shri. Milan Rai | Off.supdt. | Hd.Office | 9832567225 | ||
| Ms.Kamala Cintury | Steno(iii) | S.E(S/W)Hd.Off. | |||
| Shri. Mohan Gurung | Jr.Enggr. | Pakyong | 9474056755 | ||
| Shri.Ramu Biswakarma | Jr.Enggr. | Rangpo | 9434169244 | ||
| Shri.Ashok Kr.Pradhan | Jr.Enggr. | Rhenock | 9832421818 | ||
| Shri.Benoy Pega | Jr.Enggr. | Maintenance | 9434410196 | ||
| Shri. Hissey Chewang Bhutia | Jr. Enggr | Revenue | 9733456731 | ||
| Shri.Binod Lama | Jr.Enggr. | Maintenance | 9434204262 | ||
| Smt.Karma Diki | Jr.Enggr. | Maintenance | 9434407766 | ||
| Ms.Tashi Yankee | Jr.Enggr. | Sewerage | 9434750550 | ||
| Ms.Dechen Sangmo Bhutia | Jr.Enggr. | Sewerage | 9733225170 | ||
| Shri.Bijay Tiwari | Jr.Enggr. | Uttarey | 9434109681 | ||
| Ms.Arati Lamichaney | Jr.Enggr. | Naya Bazar | 9002774670 | ||
| Shri. Pem Dorjee Shangdarpa | Jr.Enggr. | Pelling | 9434117254 | ||
| Shri. Yadav Prasad Adhikari | Jr.Enggr. | Jorethang | 9434070105 | ||
| Shri.Hari Prakash Rai | Jr.Enggr. | Planning | 9775961304 | ||
| Shri.Sunil Rai | Jr.Enggr. | Namchi | 9832539489 | ||
| Shri.K.B.Karki | Jr.Enggr. | Project | 9434487686 | ||
| Shri.Chultim Dorjee Bhutia | Jr.Enggr. | Project | 9434214001 | ||
| Shri.Ringo Dorjee Bhutia | Jr.Enggr. | Sewerage | 9933033172 | ||
| Ms.Pema Uden | Jr.Enggr. | Chungthang | 9434186337 | ||
| Shri. Jigmee Norbu Lachenpa | Jr.Enggr. | Mangan | 9735923096 | ||
| Shri P. P. Rizal | Jr.Enggr. | Singtam | 9434356243 | ||
| Smt. Sherab C. Khangsarpa | Jr.Enggr. | Maintenance | 9434017228 | ||
| Shri Mingma Tamang | Jr.Enggr. | Sewerage | 9474350030 | ||
| Ms. T. Chozam Lepcha | Jr.Enggr. | Maintenance | 9734945840 | ||
| Shri. Surendra Kr. Singh | Jr.Enggr. | Gyalshing | 9733149440 | ||
| Mrs. Passang L. Lepcha | Jr. Enggr | Singtam | 9832346613 | ||
| Shri. Sudeep Tamang | Jr. Enggr | Ravangla | 9734915797 | ||
| Mrs. Shanti Rai | Jr. Enggr | Namchi | 9735978411 | ||
| Ms. Tshering Choden Bhutia | Jr.Enggr. | Planning | 9832322156 | ||
| Shri. P.K. Tiruwa | Sub-JE | Mtc. | 9434256977 | ||