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Sikkim State Co-Operative (SISCO) Bank Contact No.

Updated on Friday, 9 January 2026 - 4:13pm
Organization: 
All India Number(s): 
  • 03592-232 008 (For Contact Support)
  • 03592-231 005 (For ATM Related Queries)
Website: 
Official Website
iOS App: 
SISCO mBanking
Android App: 
SISCO mBanking

Email

  • support [at] siscobank [dot] org (For General Query)

Important Links

Branch Locations

Sr No. Branch Contact No. Email IFSC Code Address
(Sikkim State Co-operative Bank Ltd.)
1 Gangtok 03592-202605 gangtok [at] siscobank [dot] com IBKL0108SIC Hospital Dara, Gangtok, Sikkim 737101
2 Geyzing 03595-251153 geyzing [at] siscobank [dot] com IBKL0108SIC Gyalshing, West District, SH-510, Legship Gyalshing Road, Geyzing, Sikkim 737111
3 Hee-Goan 9733914889 gangtok [at] siscobank [dot] com IBKL0108SIC Hee, Sikkim 737113
4 Jorethang 9734055949 gangtok [at] siscobank [dot] com IBKL0108SIC Jorethang, Sikkim 737121
5 Mangan 03592-234042 gangtok [at] siscobank [dot] com IBKL0108SIC Mangan, Sikkim 737116
6 Namchi 03592-234042 gangtok [at] siscobank [dot] com IBKL0108SIC Namchi - Nayabazar Rd, Namchi, Sikkim 737126
7 Pakyong 8336918894 gangtok [at] siscobank [dot] com IBKL0108SIC Pakyong, Sikkim 737106
8 Ravangla 9647857947 gangtok [at] siscobank [dot] com IBKL0108SIC Ravangla, Sikkim 737139
9 Rongli 9635933857 gangtok [at] siscobank [dot] com IBKL0108SIC Rongli, Sikkim 737131
10 Singtam 03592-233287 gangtok [at] siscobank [dot] com IBKL0108SIC Singtam Bazar, Singtam, Sikkim 737134
11 Sombaria 7797893592 gangtok [at] siscobank [dot] com IBKL0108SIC Sombaria Bazar, Sombaria, Sikkim 737121
12 Soreng 7872961020 gangtok [at] siscobank [dot] com IBKL0108SIC Soreng, Sikkim 737121
13 Yangang 9679736794 gangtok [at] siscobank [dot] com IBKL0108SIC Yangang, Sikkim 737139

ATM Locations

Sr No. Branch Address
(Sikkim State Co-operative Bank Ltd (SISCO))
1 Gangtok Gangtok, Sikkim 737101
2 Geyzing Geyzing, Sikkim 737111
3 Hee Gaon Hee, Sikkim 737113
4 Jorethang Jorethang, Sikkim 737121
5 Mangan Mangan, Sikkim 737116
6 Namchi Namchi - Nayabazar Rd, Namchi, Sikkim 737126
7 Pakyong Pakyong, Sikkim 737106
8 Ravangla Ravangla, Sikkim 737139
9 Rongli Rongli, Sikkim 737131
10 Singtam Singtam, Sikkim 737134
11 Sombaria Sombaria Bazar, Sombaria, Sikkim 737121
12 Soreng Soreng, Sikkim 737121
13 Yangang Yangang, Sikkim 737139

Grievance Redressal

Level 1:

  • For any query or complaint, you can call at 03592-232008, 03592-231005 (ATM Queries) or you can also visit your nearest Branch Location
  • You can also fill this Complaint Form .

Level 2:

  • If your query is still not resolved or you are not satisfied with the resolution provided at Level 1 then you can escalate the issue at the details given below:
    Name: Shri Hauzel Thangzamuan
    Contact No.: 033-22310217, 033-22133353
    Email: cms [dot] bokolkata [at] rbi [dot] org [dot] in
    Fax No.: 033-22305899
  • If your query is still not resolved, then you can lodge your complaint online throught Complaint Management System (CMS) Portal or through Address And Area of Operation of RBI Ombudsman

Head Office

Sikkim State Co-operative Bank Ltd.
SISCO Bank Head Office Tadong,
Gangtok, Sikkim 737102.
Email: headoffice [at] siscobank [dot] com, siscobank [at] yahoo [dot] co [dot] in

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