Case Study: Mourant Ozannes achieves single-firm visibility and streamlined financial control with Thomson Reuters Elite 3E

Standardized 3e Platform Enables Single Firm Visibility

Mourant Ozannes, formed by the 2010 merger of two leading offshore firms, is a 200‑fee‑earner, 50‑partner practice with offices in the Cayman Islands, Guernsey, Jersey and London. The newly merged firm needed a single technology platform to replace an unsustainable Microsoft Dynamics + bespoke billing setup that left financials fragmented, time capture inconsistent and management without a real‑time view of firmwide performance.

The firm implemented Thomson Reuters Elite 3E through a four‑phased conversion, centralizing time entry and the general ledger and building controls, dashboards and automated processes. Within eight months they were operating as a single firm with faster, more accurate financial reporting, improved time capture and billing accountability, shorter month‑end cycles, and the ability to track merger costs — gains they expect to scale as they continue to refine the platform.

Mourant Ozannes

Peter Pichler

COO