Empowering a UK Insurance Leader with a Modern Data Platform 

Overview

A leading UK household insurance and financial services provider, serving more than 2.5 million customers, faced a pivotal moment in its data transformation journey.

As part of a complex business-wide separation programme, the organisation needed to establish an independent, scalable data estate capable of supporting core insurance operations — from underwriting and pricing to claims handling and customer service.

With a fixed regulatory deadline, the stakes were high. The insurer required a modern data platform that could deliver trusted insights, maintain strict data governance, and provide the agility needed to compete in a rapidly evolving insurance market.

To support this transformation, the client partnered with a global systems integrator to modernise operations across the business. Within this multi-party programme, Simpson Associates were selected as the Design Authority for the data platform, responsible for defining and guiding the architecture of a new modern data ecosystem built on Microsoft Fabric.

Problem

For insurers, data sits at the centre of every critical decision – from assessing risk and detecting fraud to settling claims quickly and accurately.

However, during the business-wide separation programme, the organisation faced several major challenges:

• Tight regulatory timelines requiring the rapid creation of a fully operational, standalone data platform.
• Complex integration requirements, with more than 25 systems supporting underwriting, claims, finance, and policy administration.
• The need to maintain strict governance and security controls across sensitive customer and policy data.
• Delivery involved multiple teams across the insurer, the systems integrator, and third-party providers, increasing the risk of fragmented architectural decisions and inconsistent implementation.

Without a clear architectural blueprint and consistent governance model, the organisation risked delays, operational disruption, and reduced visibility across critical insurance data.

Solution

Recognising the urgency and complexity of the programme, the organisation partnered with Microsoft Fabric Featured Partner, Simpson Associates, to act as Design Authority for its new data platform. Working alongside a global systems integrator, the Simpson Associates team defined and guided the architecture of a modern, enterprise-grade data environment capable of supporting secure and governed insurance data operations.

The Simpson Associates approach to the Microsoft Fabric platform focused on four key areas:

1. Cloud-Native Data Platform Architecture
   A Microsoft Fabric architecture, providing operations, underwriting, and claims teams with access to trusted data to analyse trends, generate insights, and support faster decision-making.
2. Enterprise System Integration
   Integrations across more than 25 upstream and downstream systems, ensuring reliable data flows between policy administration, claims processing, finance, and reporting platforms.
3. Data Governance
   A Microsoft Purview introduction and set-up, enabling the insurer with clear access controls, operating processes, and oversight for sensitive policyholder data.
4. Architectural Leadership Across the Programme
   Clear platform architecture and guidance, ensuring alignment across the insurer, the systems integrator, and delivery teams, supporting consistent implementation across the programme.

Through early engagement and clear architectural direction, the programme accelerated decision-making, reduced delivery risk, and ensured the new data platform was built right-first-time to meet regulatory deadlines and support future growth.

Key Benefits

• Regulatory readiness: A fully operational, governed data platform was delivered in time to support the business separation and ensure uninterrupted operations.

• Greater operational autonomy: The insurer now operates its own independent data platform and governance framework.

• Faster access to trusted insurance data: Centralised, high-quality data supports improved decision-making across underwriting, claims, finance, and operational teams.

• Improved claims and operational insight: Increased visibility into data enables teams to identify trends, improve service delivery, and support faster claims outcomes.

• Scalable foundation for innovation: The platform supports future product development, advanced analytics, and new data-driven services for policyholders.

“Our role as the Platform Design Lead Authority ensured consistency, quality, and clarity across the entire programme – providing the blueprint for a modern, high-performing data capability that will support the client’s ambitious growth plans.
Our Global SI Partnership continues to support more financial services and insurance clients, as our collaborative teaming approach delivers results.”
 

Sam Boulton
Business Development Manager for FSI and Insurance, Simpson Associates

Conclusion

By establishing a modern data platform built on Microsoft Fabric, the UK household financial services and insurance provider successfully implemented a new, independent data foundation required to support its separation whilst simultaneously maintaining continuity across critical insurance operations.

With trusted, governed data now accessible across the business, teams are better equipped to manage risk, improve claims and operational efficiency, and deliver better outcomes for policyholders. The platform provides a secure and scalable foundation for future innovation, supporting the organisation’s long-term ambitions in an increasingly data-driven insurance market.