Interim Finance Manager / Group Consolidation Lead (Insurance M&A)

Company: Thomas Miller
Apply for the Interim Finance Manager / Group Consolidation Lead (Insurance M&A)
Location: Greater London
Job Description:

Interim Finance Manager / Group Consolidation Lead (Insurance M&A)

Location: Hybrid / London Office

Start Date: ASAP

Role Overview

We are seeking an experienced finance contractor to support a merger involving insurance companies. The role requires both high-level technical accounting expertise and a hands‑on approach to consolidating trial balances and producing group financial information under UK GAAP (FRS 102/FRS 103) and Solvency‑UK.

This is a critical delivery role working closely with the FC, CFO, external auditors, finance and system teams.

Key Responsibilities

Technical Accounting & Advisory

  • Lead technical accounting assessments for the merger, including:
  • Business combination accounting under FRS 102 / FRS 103,
  • Acquisition accounting, goodwill, and fair value adjustments,
  • Group structure and consolidation treatment.
  • Prepare technical accounting memos for auditors and governance committees.
  • Support accounting policy alignment across merging entities.

Group Consolidation & Reporting

  • Perform:
  • Intercompany eliminations,
  • Adjustments for accounting policy differences,
  • Opening balance sheet consolidation.
  • Build or enhance consolidation models (Excel or consolidation system).
  • Produce group management accounts and statutory‑ready financial statements.

Operational & Hands‑On Delivery

  • Hands on to:
  • Resolve reconciliation issues,
  • Liaise with finance teams to obtain data,
  • Support audit requests and evidence gathering.

Stakeholder Engagement

  • Act as a finance lead interfacing with:
  • FC, CFO and senior leadership,
  • External auditors,
  • Legal, tax, and finance teams.
  • Support merger integration planning and financial governance design.

Essential Experience & Skills

  • Qualified accountant (ACA / ACCA / CIMA or equivalent).
  • Strong experience in:
  • Group consolidation,
  • Business combinations,
  • UK GAAP (FRS 102) and FRS 103 (Insurance Contracts).
  • Proven track record in:
  • M&A integrations,
  • Multi‑entity consolidations,
  • Advanced Excel skills (consolidation models, complex workings).
  • Able to operate at both:
  • Strategic / advisory level, and
  • Experience working in regulated environments (e.g. PRA/FCA).
  • Prior interim or contractor roles in M&A or group finance transformation.

Personal Attributes

  • Highly organised, detail‑oriented, and delivery‑focused.
  • Comfortable with ambiguity and complex structures.
  • Strong communicator, able to explain technical accounting to non‑specialists.
  • Proactive, pragmatic, and solutions‑oriented.

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Posted: March 25th, 2026