National Bank of Kenya (NBK) — Retail & Corporate Banking, Harambee Avenue

David Mwangi
8 Min Read

✓ Verified Listing

🏦 Commercial Bank

National Bank of Kenya (NBK)

A subsidiary of KCB Group — retail, corporate, and diaspora banking with a heritage dating back to 1968, serving customers through branches nationwide.

📍 National Bank Building, Harambee Avenue, Nairobi
🏦 Commercial Bank (KCB Group Subsidiary)
📅 Founded 1968
🕐 24-Hour Banking Halls

📋 About National Bank of Kenya

National Bank of Kenya (NBK) was established in 1968 as a wholly government-owned institution, created to promote indigenous participation in the country’s financial sector during the early years of Kenya’s independence. Over the decades, the bank grew into a full-service commercial bank offering retail, corporate, and treasury services nationwide. In 2019, KCB Group Plc acquired NBK, and the bank has since operated as a subsidiary within the KCB Group, benefiting from the group’s broader technological infrastructure and regional network while continuing to operate under its own brand and banking licence.

NBK’s head office is at the National Bank Building, Harambee Avenue, Nairobi. The bank offers personal and business banking accounts, loans and asset finance, trade finance, treasury services, mobile and internet banking, and dedicated diaspora banking products for Kenyans living abroad. Several of the bank’s branches, including its Harambee Avenue head office, operate extended or 24-hour banking hall services, reflecting its focus on accessibility for customers with demanding schedules.

🏷️ Company Details

TypeCommercial Bank (KCB Group Subsidiary)
Founded1968
Acquired by KCB Group2019
RegulatorCentral Bank of Kenya (CBK)
Head OfficeNational Bank Building, Harambee Avenue, Nairobi
CityNairobi, Kenya
Postal AddressP.O. Box 72866-00200, Nairobi, Kenya
Phone (Call Centre)+254 703 093100 / +254 732 293100
Head Office Direct Line+254 20 2828000
Emailinfo@nationalbank.co.ke
Websiteke.nationalbank.co.ke

⚙️ Products & Services

🔵 Personal / Retail Banking
🔵 Business & SME Banking
🔵 Corporate Banking
🔵 Loans & Asset Finance
🔵 Trade Finance
🔵 Treasury Services
🔵 Mobile & Internet Banking
🔵 Diaspora Banking
🔵 24-Hour Banking Halls (Select Branches)

🕐 Opening Hours

Monday8:30 AM – 4:00 PM (Standard) · Select Branches 24 HoursOpen
Tuesday8:30 AM – 4:00 PM (Standard) · Select Branches 24 HoursOpen
Wednesday8:30 AM – 4:00 PM (Standard) · Select Branches 24 HoursOpen
Thursday8:30 AM – 4:00 PM (Standard) · Select Branches 24 HoursOpen
Friday8:30 AM – 4:00 PM (Standard) · Select Branches 24 HoursOpen
Saturday9:00 AM – 1:00 PM (Select Branches)Open
SundayClosed
🏦 NBK’s Harambee Avenue head office and select branches offer 24-hour banking hall access. Mobile and internet banking are available 24/7. Call ahead to confirm hours at your nearest branch.

🗺️ Service Areas

📍 Nairobi (Head Office & Multiple Branches)
📍 Major Towns Nationwide
🌍 Diaspora — Kenyans Abroad

📸 Photos

National Bank of Kenya head office Harambee Avenue Nairobi

National Bank Building — NBK’s head office on Harambee Avenue, Nairobi

National Bank of Kenya branch banking hall customer service

 An NBK branch banking hall serving retail and corporate clients

National Bank of Kenya mobile banking app

NBK’s mobile banking app for everyday transactions

National Bank of Kenya 24 hour banking hall Nairobi

NBK’s 24-hour banking hall service at select branches

📍 Location & Map (Head Office)

📍 National Bank Building, Harambee Avenue, Nairobi, Kenya · Get Directions →

📬 Contact Information

🌐 Websiteke.nationalbank.co.ke
📞 Call Centre+254 703 093100 / +254 732 293100
📞 Head Office Direct+254 20 2828000
📧 Emailinfo@nationalbank.co.ke
📍 Head OfficeNational Bank Building, Harambee Avenue, P.O. Box 72866-00200, Nairobi, Kenya

🔗 Social Media

⭐ Reviews & Ratings

3.8
⭐⭐⭐⭐
Customer Rating

NBK is valued by long-standing customers for its institutional heritage since 1968, and the KCB Group backing has given many customers added confidence in the bank’s stability following the 2019 acquisition.

⭐ Leave a Review on Facebook

W
Wilfred Otieno
Long-Term Customer, Nairobi · 11 March 2026
★★★★★

“Been banking here for over a decade and the transition after KCB’s acquisition has been smooth. Appreciate having a 24-hour banking hall at the Harambee Avenue branch whenever I need to sort something out late in the day.”

L
Lucy Wambui
Diaspora Customer, UAE · 24 December 2025
★★★★☆

“Diaspora banking has allowed me to keep managing finances back home while working abroad. Communication with customer care has generally been responsive whenever I’ve had a query about a transfer.”

📝 Share Your Experience

Are you a National Bank of Kenya customer? Rate them and leave a comment below.





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Reviews are moderated before publishing. Please be honest and respectful.

❓ Frequently Asked Questions

Where is National Bank of Kenya's head office?

National Bank Building, Harambee Avenue, Nairobi. P.O. Box 72866-00200, Nairobi, Kenya. Call +254 20 2828000.

Is National Bank of Kenya owned by KCB?

Yes. KCB Group Plc acquired National Bank of Kenya in 2019, and NBK now operates as a subsidiary within the KCB Group while retaining its own banking licence and brand.

How old is National Bank of Kenya?

NBK was established in 1968 as a wholly government-owned institution, created to promote indigenous participation in Kenya's financial sector after independence.

Does NBK offer 24-hour banking?

Yes. NBK's Harambee Avenue head office and select branches offer 24-hour banking hall access, alongside round-the-clock mobile and internet banking.

Does NBK offer diaspora banking?

Yes. NBK offers dedicated diaspora banking products for Kenyans living abroad who want to manage accounts, savings, and transfers back home.

How do I contact NBK customer care?

Call +254 703 093100 or +254 732 293100. Email info@nationalbank.co.ke or visit ke.nationalbank.co.ke.

Listed on Business.co.ke · Business Listings Kenya · Last Updated: June 2026 ·
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David Mwangi is a Nairobi-based business journalist specializing in Kenyan corporate news, economic policy, and regulatory developments. With experience in commercial reporting, he closely follows updates from the eCitizen platform, Kenya Revenue Authority (KRA), and the Central Bank of Kenya (CBK). His reporting focuses on helping readers understand how policy changes, business trends, and government regulations affect companies and individuals across Kenya. He can be reached at david.mwangi@business.co.ke
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