Ireland and the United Kingdom enterprise technology-change research

PT-2026-157 · dossier edition · 2 August 2026

PlatformTrace

Enterprise platform change across Ireland and the United Kingdom.

enterprise applications · operational

E.ON UK replaces a home-grown field-service environment with Dynamics 365

E.ON UK operational rollout: dynamics 365 Sales, Customer Service, Field Service and Asset Management.

Organisation
E.ON UK
Predecessor
a home-grown legacy solution and associated internal applications supporting field-service operations
Destination
Dynamics 365 Sales, Customer Service, Field Service and Asset Management
Workload
Dynamics 365 Sales, Customer Service, Field Service and Asset Management
Stage
operational
Evidence boundary: Microsoft supports rollout to approximately 2,900 employees and 1,500 field technicians and states that the legacy environment was replaced. Do not generalise the event to every E.ON global business system.

Verified platform change

E.ON UK operational rollout: dynamics 365 Sales, Customer Service, Field Service and Asset Management.

Transition

From: a home-grown legacy solution and associated internal applications supporting field-service operations

To: Dynamics 365 Sales, Customer Service, Field Service and Asset Management

Known unknowns

Microsoft supports rollout to approximately 2,900 employees and 1,500 field technicians and states that the legacy environment was replaced. Do not generalise the event to every E.ON global business system.

Official sources

  1. E.ON UK replaces a home-grown field-service environment with Dynamics 365 — not stated