James Millar

Accomplished and results-driven Interim Finance Manager with 20+ years of experience in financial management, reporting, and analysis. Skilled in developing and implementing strategic plans to drive business growth. Proven track record of improving operational efficiency and profitability.

Excel in financial modelling, forecasting, and budgeting. Demonstrated leadership abilities in guiding and mentoring finance teams to achieve company objectives. Proficient in leveraging technological tools for enhanced productivity.

Strong communication skills with ability to present complex financial information clearly and concisely. Experienced in creating and maintaining solid relationships with key stakeholders.

Financial Reporting Manager - Octopus Energy

(2026-03 - 2026-07)

I was responsible for the annual statutory consolidation of 93 entities and standalone submission requirements.

Ensuring Year

End timetable was met for all entities and that the Extended Trial Balances and Financial Statements were completed to meet those timetables. Month end procedures/processes including integrity reviews and consolidation schedules. Review of all key technical matters – acquisition accounting, hedge accounting, PPE related topics, construction related topics, revenue recognition and impairment for full year reporting. Coordinated with Deloitte, our external auditors and senior internal stakeholders to fulfil year-end requirements and ensure all queries were answered and all supporting information was provided including fund accounting queries and board minutes for Asset drawdowns. Held weekly meetings with BDO and outsourced providers in the UK, Finland and Sweden to assist with the monthly and annual reporting process. Managed all SAP questions and requests and interrogated SAP for various reports required.

Interim Manager – Accounting - Centrica PLC, Windsor - Windsor

(2025-08 - 2025-12)

I was responsible for maintaining and controlling intercompany balances in collaboration with Group Treasury and Corporate Financial Control team. I accounted for settlements, withdrawals, dividends, interest, commitment fees, withholding tax and reconciling foreign currency exchange differences. On a monthly basis I ensured the timely distribution of Intercompany loan statements, ensuring they reconcile to SAP.

I managed the Accenture offshore team and reviewed the processes they run relating to Intercompany. I Identified process improvements including automation to the Intercompany processes to minimise manual intervention at month end. I also assisted in developing, documenting and socialising Inter Company Policies, processes and controls.

I also was responsible for:

• Supporting Corporate Financial Control month end processes.
• Training the new permanent Manager - Accounting in all aspects of the role so that he could take over for the year end.
• I worked with multiple teams across finance, including the Financial Control teams in UK, Denmark and Ireland as well as other business units, Group Treasury, Group Tax, Legal and the Group consolidation team.

Interim Group Finance Manager - Glory Global Solutions (International) Limited, Basingstoke - Basingstoke

(2025-01 - 2025-04)

Prepared the group's monthly consolidated statutory reporting and analysis, providing critical support to the Group Financial Controller. Ensured monthly timetable was adhered to and deadlines were achieved. Assessed group accounting for specific transactions and ensured compliance with IFRS.

Carried out reviews of entity results to ensure good understanding of movements. Acted as a source of technical guidance to regional Finance Directors and their staff. Supported the Group Financial Controller to ensure the annual audit ran smoothly and no audit adjustments required.

Key contact with the auditors for the annual audit. Trained the new permanent Group Finance Manager in all aspects of the role so that he could take over from the start of the new financial year. Compiled the annual group pensions report for the year end.

Interim Finance Manager - British Gas Services & Solutions, Windsor - Windsor

(2023-10 - 2024-03)

Conducted comprehensive balance sheet reviews by business unit and identified key movements and trends to pinpoint opportunities and manage risks. Prepared and analysed monthly debt reports while reviewing bad debt provisions. Oversaw system reconciliations.

Served as key audit point of contact and generated year-end reports. Led monthly balance sheet discussions with Finance Director and CFO and managed cash and bank reconciliations. Supervised one Cash and Banking analyst along with offshore team responsible for bank entries, reconciliations, and monthly journal postings.

Trained the new permanent Finance Manager in all aspects of the role so that she could take over from the start of the new financial year.

• Strengthened the financial control environment by leading comprehensive balance sheet reviews and maintaining the Internal Control framework (ARIS), ensuring 100% audit compliance and balance sheet integrity.
• Acted as the primary lead for the end-to-end audit process, successfully managing relationships with external auditors and resolving complex technical queries.
• Streamlined balance sheet reconciliation processes, improving financial transparency and control compliance.
• Facilitated smooth transition of banking operations from HSBC to Nat West, enhancing financial operations efficiency

Interim Finance Manager - Centrica PLC, Windsor - Windsor

(2018-11 - 2023-09)

Consolidated group's financial performance monthly in compliance with International Financial Reporting Standards (IFRS) and various statutory requirements and reported to Group Business Performance Management team. Oversaw monthly pension accounting and conducted reconciliation for Group Pension Report included in annual report and accounts. Reviewed and validated business unit financial submissions and maintained control framework.

Coordinated with external auditors and senior internal stakeholders to fulfill year-end requirements and completed quarterly Operating Profit returns for Office for National Statistics. Managed compilation of Group balance sheet, profit and loss, and cash flow statements with insightful analytical commentaries.

• Led the consolidation of group financial performance in compliance with IFRS for Centrica PLC, including the implementation of Workiva to increase report precision and audit efficiency for the Annual Report and Accounts process.
• Owned the quarterly regulatory reporting process for Ofgem, ensuring alignment with statutory accounts and maintaining absolute precision in high-stakes compliance filings.
• Managed a team of direct reports and coordinated group-wide financial submissions, fostering a culture of proactive process improvement.
• Facilitated clear, accurate financial reporting by consolidating and reporting Group's financial performance in line with IFRS and other regulatory standards.
• Enhanced decision-making by providing accurate and timely financial performance information for internal reporting to Group CFO and Executive Committee.

Consolidation Accountant - Spirit Energy Limited, Staines, Middlesex - Staines, Middlesex

(2018-04 - 2018-11)

Coordinated month-end close processes, including preparation of consolidated flash reporting and balance sheet analytics to provide clear financial insights. Prepared and analysed monthly cash flow statements to facilitate decision-making. Oversaw consolidation accounting and reporting, including management of intercompany transactions, investment eliminations, and FCTR and reserves reconciliations. Ensured ARIS compliance and maintained communication with both external and internal auditors.

• Managed complex multi-currency group consolidations and intercompany eliminations for multinational entities, ensuring precise attention to detail across diverse statutory environments.
• Submitted critical reports including Extractive Industries Transparency Initiative and EU Transparency Directive for Payments to Governments, reflecting transparency in financial dealings with government agencies.
• Maintained ARIS compliance, tracking and managing necessary documentation to meet all regulatory obligations.

Interim Finance Manager - Centrica PLC, Windsor - Windsor

(2016-11 - 2018-03)

Assisted in consolidation and reporting of financial performance while ensuring compliance with IFRS and internal controls. Facilitated production of Annual Report and Accounts. Prepared and reconciled Ofgem Report in alignment with statutory requirements.

Coordinated with external auditors and senior internal stakeholders to meet year-end requirements. Managed direct reports and oversaw quarterly Operating Profit return for Office for National Statistics and other financial reporting obligations.

• Provided accurate monthly Group financial performance reports, enhancing decision-making process for management.
• Improved control framework to guarantee accuracy of financial information.

Assistant Director, Finance - Grant Management Group, Twickenham, Middlesex - Twickenham, Middlesex

(2015-07 - 2016-11)