DayOne+ Value

Merger integration, then a clean carve-out of the consulting arm.

Two transactions, one team behind the plan: first a merger integration into a larger professional services group, then a clean separation of the consulting entity years later.

Engagement
Merger integration, later entity separation · Professional services · Southern Africa
Programme
DayOne+ M&A Tech Advisory
Two colleagues reviewing documents in a professional services meeting room
Measurable outcomes

What changed, in numbers.

2
Transactions supported: merger integration and later entity carve-out
4-week
Migration window covering M365, file server, practice and audit data
Full
Security uplift: MFA, Conditional Access, EDR, DLP and managed backups
The challenge

Where the engagement started.

A regional accounting and advisory firm was integrated into a larger professional services group. Years later, the consulting entity had to be separated back out. Both events had to keep client-facing teams productive across Microsoft 365, practice management, audit tooling, network, print and telephony, without disruption to live engagements.

Our approach

How the work was sequenced.

  1. 01Treated each transaction as its own programme, but re-used the same governance, cadence and evidence discipline.
  2. 02Mapped every shared system, licence, credential and data set before any cutover was scheduled.
  3. 03Kept a single owner accountable across both events so institutional memory did not evaporate between them.
  4. 04Landed the target end state on a modern, secured Microsoft baseline both times.
What we delivered

What the client was left with.

  • Merger: Microsoft 365 consolidation, file-server and practice-management migration, security uplift and network integration.
  • Carve-out: independent tenant, identity, audit data extraction, licensing separation and managed services stand-up.
  • MFA, Conditional Access, EDR, DLP and managed backups applied in both target states.
  • Runbooks for practice, audit and client-facing teams so no billable engagement lost a working day.

Two very different transactions, one team behind the plan each time. Our accountants never lost a working day.

Managing Partner, regional professional services firm
Full case study

The full narrative, sequencing and lessons, as a PDF.

The PDF covers the challenge, the approach, everything we delivered, measurable outcomes and the lessons the DayOne+ team took from the engagement. No form, no gate. All names, sectors and identifying details have been removed.

Lessons in the PDF

What the team took away.

  • The value of institutional memory between transactions is only obvious after the second one.
  • Practice management and audit data live longer than any tenant. Plan the export before the merger, not after.
  • A carve-out is not the reverse of a merger. The controls have moved, the people have moved, the data has grown.