Personal Business About GLB
Our story

Seventeen years. One new name.

In 2026, Diamond Trust Bank Burundi became Great Lakes Bank — a fully Burundian identity, honouring the lakes that define this country and the people who live around them. Same accounts, same staff, same regulation.

2009Founded as DTBB
2026Became GLB
4Branches · Bujumbura
01 — From DTBB to GLB

The bank you've trusted since 2009, renamed for home.

Great Lakes Bank carries forward everything customers knew as Diamond Trust Bank Burundi — the same teams, the same branches and the same regulation by the Banque de la République du Burundi.

What changes is the name and the promise behind it: a bank rooted entirely in Burundi, named for the Great Lakes region it serves, and focused on making its customers prosper.

  • Four branches across Bujumbura
  • Personal & business banking · Western Union & SWIFT
  • Free e-statements
02 — Our promise

What we're here to do.

Mission

“To make our customers prosper, our staff excel, and create value for our stakeholders.”

Vision

“Enabling people to advance with confidence and success.”

Trust

Seventeen years of stewardship, regulated by the BRB.

Community

From Agakura children's accounts to SME finance.

Progress

Banking wherever, whenever and however suits you.

03 — Concretely

Your money's safety.

01

Supervised by the BRB

Licensed and supervised by the Banque de la République du Burundi — capital requirements, audits and regular inspections included. Audited financial statements are published every year.

02

How we contact you

GLB will never ask for your password or a code by phone, SMS or email. If in doubt, hang up and call +257 222 59988 — Monday to Friday from 8AM.

Bank with Great Lakes Bank.

Open an account, talk to a banker, or read our audited reports.