Sumac Microfinance Bank Limited began in 2002 as an investment group, opened to the public in 2004 as Sumac Credit Ltd, and was licensed as a full deposit-taking microfinance bank by the CBK in 2012. Sumac focuses on empowering SMEs and entrepreneurs, combining lending with training and advisory services. Its physical footprint is deliberately compact, concentrated in Nairobi’s CBD with additional branches in Kiambu and Nakuru counties.
Head Office
Sumac Microfinance Bank — Head Office
- Location: Consolidated Bank House, 2nd Floor, Koinange Street, Nairobi
- Postal Address: P.O. Box 11687 – 00100, Nairobi
- Telephone: +254 111 029 000
- Email: [email protected] / [email protected]
- Website: www.sumacmicrofinancebank.co.ke
Branches in Nairobi
1. Koinange Branch
- Location: Ground Floor, Nginyo Towers, Koinange Street, Nairobi CBD
- Telephone: 0111 029 002
- Email: [email protected]
2. Ngara Branch
- Location: Ground Floor, Magu House, Park Road, Ngara, Nairobi
- Telephone: 0111 029 005
- Email: [email protected]
Branches Outside Nairobi (for reference)
Sumac’s remaining branches sit just outside the city, serving the wider Nairobi metropolitan/commuter area:
Githunguri Branch (Kiambu County)
- Location: Opposite Githunguri Police Station
- Telephone: 0111 029 003
- Email: [email protected]
Nakuru Branch
- Location: Ground Floor, Dimu House (Ndimu House), Kenyatta Avenue, Nakuru
- Telephone: 0111 029 004
- Email: [email protected]
Operating Hours (Sumac Microfinance Bank branches)
| Day | Hours |
|---|---|
| Monday – Friday | 8:30 AM – 4:30 PM |
| Saturday | 8:30 AM – 2:00 PM |
| Sunday | Closed |
A Note on Accuracy
Bank branch networks change periodically as institutions open, close, relocate, or rebrand branches. This guide reflects the most recent and consistent information available from each bank’s official contact pages, the Central Bank of Kenya’s Directory of Licensed Microfinance Banks, and reputable third-party business directories as of mid-2026. For the latest confirmation before visiting any branch, it’s best to check the bank’s official website directly or call the head office/contact centre listed above.
Compiled from Faulu Kenya, Caritas Microfinance Bank, and Sumac Microfinance Bank official contact listings, alongside the Central Bank of Kenya’s Directory of Licensed Microfinance Banks.