Guaranty Trust Bank, widely called GTBank, is one of the leading financial institutions in Nigeria. It operates under Guaranty Trust Holding Company Plc (GTCO plc) and provides banking services to millions of customers across the country. This article explains everything you need to know about GTBank in Nigeria, including the official website, the GTCO head office, major branch locations, and useful customer information.
Official Website of GTBank Nigeria
GTBank has an easy-to-use official website where customers can access banking services, online banking, and customer support.
- GTBank Nigeria Website: https://www.gtbank.com
- GTCO plc Website: https://www.gtcoplc.com
These websites provide details about accounts, loans, customer care, internet banking, mobile app download, and branch information.
GTCO Plc Head Office in Nigeria
Main Corporate Head Office
The official head office of GTCO plc (the parent company of GTBank) is located at:
Plot 635, Akin Adesola Street, Victoria Island, Lagos State, Nigeria.
This office serves as the central administrative hub for all GTBank operations within Nigeria and across other countries where the bank operates.
Customer Support Lines
GTBank provides 24/7 customer support through:
- GTConnect helplines
- WhatsApp banking
- Email support
- Online chat via the GTBank website
These channels help customers get fast assistance without needing to visit a branch.
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GTBank Branches Across Nigerian States
GTBank operates in all 36 states and the Federal Capital Territory (FCT). The bank has full-service branches, e-branches, ATMs, and digital service points across the country.
Below is a list of GTCO/GTBank main branch offices across each state, plus additional popular branches.
(Note: Customers can find the exact branch address on the GTBank branch locator.)
GTBank Head Office
Lagos State
- Head Office: Plot 635, Akin Adesola Street, Victoria Island
- Other Major Branches:
- Ikeja Branch
- Lekki Phase 1 Branch
- Ikoyi Awolowo Road Branch
- Maryland Branch

GTBank Branch Directory (All 36 States + FCT)
| State | Main Branch | Other Major Branches |
|---|---|---|
| Abia | Umuahia Branch | Aba Factory Road Branch, Aba Ngwa Road Branch |
| Adamawa | Yola Branch | Jimeta Branch |
| Akwa Ibom | Uyo Oron Road Branch | Ikot Ekpene Branch, Eket Branch |
| Anambra | Awka Zik Avenue Branch | Onitsha Branch, Nnewi Branch |
| Bauchi | Bauchi Central Branch | Yelwa Branch |
| Bayelsa | Yenagoa Branch | Kpansia Branch |
| Benue | Makurdi Branch | Otukpo Branch |
| Borno | Maiduguri Branch | Baga Road Branch |
| Cross River | Calabar Marian Road Branch | Calabar Highway Branch |
| Delta | Effurun/Warri Branch | Asaba Branch, PTI Road Branch |
| Ebonyi | Abakaliki Branch | Presco Junction Branch |
| Edo | Sapele Road Benin Branch | Ugbowo Branch, Mission Road Branch |
| Ekiti | Ado-Ekiti Branch | Fajuyi Road Branch |
| Enugu | Ogui Road Branch | New Haven Branch, Independence Layout Branch |
| Gombe | Gombe Branch | Tudun Wada Branch |
| Imo | Owerri Douglas Road Branch | World Bank Area Branch |
| Jigawa | Dutse Branch | Hadejia Branch |
| Kaduna | Ahmadu Bello Way Branch | Barnawa Branch, Kakuri Branch |
| Kano | Murtala Mohammed Way Branch | Bompai Branch, Fagge Branch |
| Katsina | Katsina Central Branch | Funtua Branch |
| Kebbi | Birnin Kebbi Branch | Argungu Branch |
| Kogi | Lokoja Branch | Okene Branch |
| Kwara | Ilorin Taiwo Road Branch | Challenge Road Branch |
| Lagos | Victoria Island Head Office Branch | Ikeja Branch, Lekki Phase 1 Branch, Ikoyi Branch, Surulere Branch, Yaba Branch, Maryland Branch |
| Nasarawa | Lafia Branch | Mararaba Branch |
| Niger | Minna Branch | Suleja Branch |
| Ogun | Ibara Abeokuta Branch | Ota Branch, Sagamu Branch |
| Ondo | Akure Alagbaka Branch | Ondo Town Branch |
| Osun | Osogbo Branch | Ile-Ife Branch |
| Oyo | Dugbe Ibadan Branch | Challenge Branch, Iwo Road Branch |
| Plateau | Jos Ahmadu Bello Way Branch | Rayfield Branch |
| Rivers | Aba Road Port Harcourt Branch | Trans-Amadi Branch, Woji Branch, Garrison Branch |
| Sokoto | Sokoto Central Branch | Runjin Sambo Branch |
| Taraba | Jalingo Branch | Wukari Branch |
| Yobe | Damaturu Branch | Potiskum Branch |
| Zamfara | Gusau Branch | Kaura Namoda Branch |
| FCT Abuja | Wuse II Branch | Garki Area 3 Branch, Central Business District Branch, Gwarinpa Branch, Wuse Zone 4 Branch |
Digital Banking and e-Branches
GTBank is known for innovation. The bank offers:
- Mobile Banking App
- Internet Banking
- 737 USSD Banking
- e-Branches for quick transactions
- Cardless ATM services
- POS and merchant services
e-Branches allow customers to complete basic banking without long queues.
Tips for Customers Using GTBank
- Confirm branch opening hours before visiting.
- Use the website’s Branch and ATM Locator for exact locations.
- For simple tasks, use online banking instead of visiting a branch.
- Keep your banking information secure, especially OTPs and PINs.
Frequently Asked Questions (FAQs)
1. What is the official GTBank website?
The official website is https://www.gtbank.com, and the GTCO official website is https://www.gtcoplc.com.
2. Where is GTBank’s head office located?
The GTCO/GTBank head office is at Plot 635, Akin Adesola Street, Victoria Island, Lagos State.
3. Does GTBank have branches in every state?
Yes, GTBank has branches in all 36 states and the Federal Capital Territory.
4. How can I find the GTBank branch closest to me?
Use the branch locator tool on the GTBank website to search by location.
5. Does GTBank offer 24/7 customer support?
Yes, through GTConnect, WhatsApp banking, email support, and online chat.
If you want, I can also create a complete 36-state GTBank branch directory for your website.
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