Interim Group Financial Controller Location: Flexible / Hybrid (2 days per week in the North West) Contract: Fixed Term Salary: Competitive About the Role At Marston Holdings, we deliver market leading, technology enabled solutions across government, utilities, and the private sector. As the UK’s largest judicial services company, we’re strengthening Group Finance to support continued growth. We’re seeking an Interim Group Financial Controller to lead group reporting, governance, and controls across a complex, multi-entity environment. This is a high-impact role with strong Board exposure, focused on stabilising, improving, and modernising the finance function. You’ll oversee consolidation and statutory reporting, ensure robust financial control, and partner closely with senior finance and operational teams. Alongside maintaining rigour and compliance, you’ll drive process improvements, system optimisation, and increased use of automation. What you’ll do

Lead and develop the central finance team, driving high performance, strong controls, and continuous improvement Own Group month end close and consolidated reporting Oversee statutory accounts, technical papers, and balance sheet integrity Maintain and embed Group financial controls and improve reporting efficiency Manage external audit and tax adviser relationships Oversee statutory audits, tax submissions, and regulatory compliance across all entities Partner with Group Finance Director, FP&A, and operational finance teams to support strategic decisions Provide insight on performance, cost drivers, working capital, and payroll trends Lead working capital forecasting and optimisation Produce balance sheet forecasts, identifying risks, opportunities, and required actions Deliver key initiatives including legal entity simplification, transfer pricing improvements, and finance process optimisation

What you’ll bring

Proven experience as a Group Financial Controller or senior finance leader within a complex, multi-entity or PE backed organisation ACA or ACCA qualification (preferred) with strong technical accounting expertise Experience working confidently with executive and board level stakeholders Demonstrated ability to lead high performing teams Deep knowledge of group consolidation, audit processes, statutory reporting and controls Strong understanding of working capital dynamics and balance sheet optimisation Experience improving processes, implementing systems, and leveraging technology to increase efficiency

What’s in it for you?

Competitive salary + car allowance Hybrid working (with 2 days per week in the North West) 3 months initially but may be extended to 6 months, full time role (37.5 hours/week) A wide range of flexible staff benefits, from retail discounts to wellbeing and lifestyle perks Healthcare cash plan 25 days’ holiday plus bank holidays Enhanced maternity and paternity packages (eligibility criteria apply)

If you're a strategic and technically strong finance leader ready to drive excellence across a large and complex organisation, we’d love to hear from you. #J-18808-Ljbffr