UK Financial Controller, Consulting

Company: Marsh & McLennan Companies
Apply for the UK Financial Controller, Consulting
Location: London
Job Description:

Overview

In this role you lead the Financial Controllership for the Consulting UK business from London, driving accurate monthly/quarterly close, governance of controls, and advisory support for decision-making. You’ll oversee local GAAP and statutory reporting, liaise with external auditors, and mentor the UK controllership team. You will shape accounting policies, implement new standards, and drive efficiency in a complex, acquisitive, matrixed environment. This is a hands-on leadership role with a clear impact on financial integrity and business partnering.

Pay / Benefits

  • professional development opportunities
  • supportive leaders
  • inclusive culture
  • career opportunities
  • benefits and rewards to enhance well-being

Responsibilities

  • Oversee month-end close and project-related accounting for Consulting UK
  • Lead US GAAP and local statutory/reporting, ensuring SOX compliance
  • Provide analysis to support accounting judgments and business decisions
  • Manage external auditors and audit timetable, including reporting to Audit Committee
  • Monitor and improve internal controls and policy adherence, including SOX remediation
  • Ensure accurate balance sheet at quarter-end with judgments approved by local management
  • Mentor and develop the controllership team and support wider initiatives
  • Support due diligence, acquisition integration, system implementations, and capital expenditure reviews

Key requirements

  • Bachelor’s degree in finance, accounting, economics or similar
  • Qualified Accountant (ACA preferred; ACCA or ACMA)
  • Significant controllership experience in a large matrixed organization
  • Experience with fiduciary management / OCIO / investment consulting preferred
  • Ability to drive change in a transforming, acquisitive environment
  • Ability to streamline financial activities and standardize procedures
  • Knowledge of Oracle Financials: GL and Hyperion Essbase
  • leadership
  • stakeholder management
  • communication
  • US GAAP
  • SOX compliance
  • Oracle Financials GL

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Posted: October 11th, 2026