M&A IT Integration
"Capture deal synergies in months, not years"
Post-deal IT integration: rationalise systems, integrate data, harmonise security, and capture synergy targets without breaking the businesses on either side of the merger.
Six integration surfaces
Day-1 readiness
Identity, comms, and access ready so combined teams can work together day one.
System rationalisation
Map duplicate systems, pick winners, plan retirement schedules.
Data integration
Customer, financial, and operational data merged with quality and lineage.
Security harmonisation
Common identity, access policies, and security controls across both estates.
Synergy tracking
Capture and report on IT-driven synergies with monthly cadence.
Carve-outs
For divestitures: clean separation with TSA management.
Four-phase integration
Plan
Day-1 readiness and 100-day plan agreed before deal close.
Launch
Comms, identity, access ready; combined teams operating.
Integrate
Quick-win integrations and synergy programmes launched.
Optimise
Long-tail system rationalisation and ongoing synergy capture.
Related sub-services
Talk to us about M&A IT integration
Tell us about the deal and timeline. We will return with a Day-1 readiness assessment and integration plan.