Corporate Banking: How is Bank of Beirut UK Using Temenos?

Bank of Beirut UK has gone live with Temenos Core Banking and Payments, completing a migration from its legacy system in just over 15 months in collaboration with delivery partner LTIMindtree. 

The implementation gives the London-based subsidiary of one of Lebanon's largest banks a unified platform to expand its corporate banking operations across the UK, Europe, Africa and the Middle East.

The Temenos deployment equips Bank of Beirut UK with a full suite of retail, commercial and deposit services, alongside specialised trade finance capabilities for businesses operating in global markets. 

Crucially, it brings the UK subsidiary onto the same platform already used by its parent bank, Bank of Beirut. A move designed to improve operational efficiency, reduce costs and accelerate time-to-market for new products across both entities.

Scaling trade finance

The migration's scope reflects a deliberate strategic shift. Rather than augmenting a legacy environment, Bank of Beirut UK opted for a full platform replacement, enabling it to consolidate its technology stack with the parent group while building out capabilities for correspondent banking relationships.

Sophoklis Argyrou, CEO of Bank of Beirut UK, comments: "Migrating from a legacy system to Temenos' modern core banking and payments platform allows us to scale our trade finance business and strengthen our corporate and retail banking proposition. We can now offer a broader portfolio of products and deliver superior customer experiences with greater speed and efficiency."

Delivery and managed services

The 15-month timeline for a full core banking migration is notably tight by industry standards, where such projects frequently encounter delays driven by data complexity, regulatory requirements and integration challenges. The involvement of LTIMindtree as a Temenos-certified delivery partner was central to keeping the project on schedule.

Hemal Jayasinghe, Chief Business Officer at LTIMindtree, adds: "We are proud to partner with Temenos and Bank of Beirut on this strategic transformation in the UK. Our deep expertise and commitment to delivering excellence ensure a smooth and timely go-live, setting a strong foundation for future growth. Continuing collaboration for progressive innovation and production support as a managed service is a strong sentiment for a successful partnership.”

The managed service arrangement signals that LTIMindtree's involvement will extend beyond go-live, covering ongoing production support and iterative development, a model that has become increasingly common as banks seek to reduce the burden on internal IT teams following major implementations.

Temenos extends European footprint

For Temenos, the deal adds another European client at a time when the Swiss banking software provider has been working to deepen its presence across the region. 

Mark Yamin-Ali, Managing Director for Europe at Temenos, says: “This successful go-live shows Temenos' unique strength to deliver comprehensive, regionalised solutions on a unified platform, helping banks in multiple markets to innovate and grow. We're proud to welcome Bank of Beirut UK as a new Temenos client in Europe and to build on our long-standing relationship with Bank of Beirut.”

Bank of Beirut UK is regulated by the Prudential Regulation Authority and the Financial Conduct Authority, and the go-live marks the first time it has operated on a modern cloud-era core banking platform. 

With trade finance as a priority growth area and correspondent banking relationships spanning multiple emerging markets, the bank is now positioned to move faster on product development without the constraints its legacy infrastructure previously imposed.