Customer Services & Complaints Management Cell
If you are dissatisfied with any of our services or products, you can raise an online complaint here. Alternatively, you can e-mail your complaint to: complaint@onebank.com.bd or Call Mobile No.: 01730799990
You can also directly call our 24 Hour Call Center numbers:
For Local Callers: Dial @ 16269 or 09666716269
For Overseas Callers: Dial @ +880 9666716269
You can mail to the address below:
Head of Central Customer Service & Complaints Management Cell
ONE Bank Limited
HRC Bhaban
46, Kawran Bazar C/A
Dhaka-1215, Bangladesh
You may also speak/contact with any member of our Central Customer Service & Complaint Management Cell or Zonal Customer Service & Complaints Management Cell directly during working hours i.e. 10 am to 6pm on Sundays through Thursdays by any of the following contacts:
Members of OBL Central Customer Service & Complaints Management Cell (CCS & CMC)
| SL. | Name & Designation | Address | E-mail Address | Telephone Number | Fax Number |
| 1. | Mr. Md. Zahidul Islam Executive Vice President |
Jalalabad Bhaban (5th Floor), 22, Kawran Bazar C/A Dhaka-1215. | z.islam@onebank.com.bd | +88-0241010666 Ext. - 301 +88 09666191001 |
+88 0241010673 |
| 2. | Mr. Md. Mizanur Rahman Executive Vice President |
Latif Tower, 47 Karwan Bazar C/A, Dhaka-1215. | mizan85@onebank.com.bd | +88-0241010666 Ext. - 303 +88 09666191001 |
+88 0241010673 |
| 3. | Mr. Mohammad Sabbir Shawkat Hayat Senior Vice President |
Corporate HQ, HRC Bhaban, 46, Kawran Bazar C/A, Dhaka-1215. | sabbir.hayat@onebank.com.bd | +88-0241010666 Ext. - 501 +88 09666191001 |
+88 0241010673 |
| 4. | Ms. Sangita Rani Ghosh Assistant Vice President |
Corporate HQ, HRC Bhaban, 46, Kawran Bazar C/A, Dhaka-1215. | sangita.ghosh@onebank.com.bd | +88-0241010666 Ext. - 623 +88 09666191001 |
+88 0241010673 |
| 5. | Mr. Md. Faisal Bin Islam Assistant Vice President |
Corporate HQ, HRC Bhaban, 46, Kawran Bazar C/A, Dhaka-1215. | faisal.islam@onebank.com.bd | +88-0241010666 Ext. - 252 +88 09666191001 |
+88 0241010673 |
| 6. | Mr. Md. Zahidul Haque Assistant Vice President |
Corporate HQ, HRC Bhaban, 46, Kawran Bazar C/A, Dhaka-1215. | zahidul.haque@onebank.com.bd | +88-0241010666 Ext. - 253 +88 09666191001 |
+88 0241010673 |
Members of OBL Zonal Customer Service & Complaints Management Cell (ZCS & CMC) - South Zone, Chattogram
| SL. | Name & Designation | Address | E-mail Address | Telephone Number | Fax Number |
| 1. | Mr. Mohammad Raihan Shaheed VP & Head of CTPC, Chattogram |
64-66, HRC Bhaban (1st Floor) Agrabad C/A, Chattogram. |
raihan.shaheed@onebank.com.bd | 88-02-333327202-03 Ext. - 400 |
Nil |
| 2. | Mr. Hasan Md. Ibrahim Hussain VP & In-Charge, CLAD, Chattogram |
64-66, HRC Bhaban (1st Floor) Agrabad C/A, Chattogram. |
md.hasan@onebank.com.bd | 88-02-333327214-15 Ext. - 300 |
Nil |
| 3. | Mr. Md. Faizul Mobin VP & Branch Manager, Agrabad Branch |
64-66, HRC Bhaban Agrabad C/A, Chattogram. |
manager.agrabad@onebank.com.bd | 88-02-333321384 Ext. - 101 |
Nil |
| 4. | Mr. Md. Shah Alam Bhuya SAVP & Branch Manager, Khatungonj Branch |
110-111, Khatungonj, Chattogram. | manager.khatungonj@onebank.com.bd | 88-02-333388451-54 Ext. - 112 |
Nil |
Members of OBL Zonal Customer Service & Complaints Management Cell (ZCS & CMC) - Khulna Zone, Khulna
| SL. | Name & Designation | Address | E-mail Address | Telephone Number | Fax Number |
| 1. | Mr. Md. Sofiqul Islam VP & Head of Khulna Zone |
M.S. Orchid Center, 44, M.K. Road, Jashore-7400. | khulna.zonalhead@onebank.com.bd | 88-02-477766843 Ext. - 101 |
Nil |
| 2. | Mr. Md. Nahidul Islam SAVP & Manager, Khulna Branch |
J.K. Tower, 79 Jashore Road, Picture Palace, Khulna. | manager.khulna@onebank.com.bd | 88-02-44110568 Ext. - 101 |
Nil |
| 3. | Mr. Md. Gias Uddin Assistant Vice President, Khulna Zone |
M.S. Orchid Center, 44, M.K. Road, Jashore-7400. | g.uddin@onebank.com.bd | 88-02-477766843 Ext. - 116 |
Nil |