
Mike Lewis
Partner
Mike’s a Chartered Accountant and Partner at TC Group. He focuses on strategy, technology, and global partnerships, helping firms expand capacity through high-performing offshore teams.
With over 1800 people across our business located in over 60 offices, our team’s made up of individuals helping business owners and their growth goals.
With TC Group by your side, no matter how complex your financial situation may be, we have the resources and expertise to help you navigate it successfully.
Here, you’ll find our Partners and Heads of Service Lines.
Know who you’re looking for? Use our search below to quickly find them.

Partner
Mike’s a Chartered Accountant and Partner at TC Group. He focuses on strategy, technology, and global partnerships, helping firms expand capacity through high-performing offshore teams.

Senior Tax Manager
Chloe’s a Senior Tax Manager leading our TC Kent tax team. She’s a Chartered Accountant and Chartered Tax Adviser with more than 10 years of experience advising owner-managed businesses, privately owned companies and corporate groups on a wide range of tax and accountancy matters.
Her particular focus is tax advisory, where she advises clients on matters including corporate restructurings, transactions, shareholder planning, succession planning and employee incentivisation. She works closely with business owners and management teams to help translate complex tax legislation into clear, actionable advice and practical solutions that support their wider commercial objectives.
As part of TC Group’s advisory team, Chloe supports Ben Sharp on a wide range of advisory projects, providing tailored advice to help clients navigate key business events throughout the business lifecycle, from growth and restructuring through to succession and exit planning.

Head of Outsourcing
Guy is an ACA-qualified professional and Senior Manager who leads a Finance Outsourcing and Bookkeeping team, helping business owners gain timely, accurate, and meaningful financial insights to support informed decision-making and business growth.
Drawing on extensive experience within accountancy practice, Guy has advised a diverse range of businesses and charitable organisations throughout his career. With a background spanning audit, financial reporting, and outsourced finance functions, he brings a broad perspective and practical expertise to the challenges facing growing organisations.
Working closely with business owners across Sussex and the surrounding regions, Guy builds long-term trusted relationships and provides commercially focused support across a wide range of financial matters, including outsourced finance functions, business process transformation, VAT compliance, Making Tax Digital (MTD) for Income Tax, and management reporting.
Technology and digitisation are at the heart of Guy’s approach. He is passionate about helping clients embrace cloud-based accounting solutions and modern finance technologies to strengthen financial visibility, improve operational performance, and create robust processes that support sustainable growth.

Associate

Partner

Associate Director
Mark’s an Associate Director specialising in services across the full spectrum of taxation. He has extensive experience in personal tax and owner-managed businesses, supporting clients with everything from annual tax compliance to complex tax advisory matters, including business structuring, succession planning, and inheritance tax planning. Mark also has experience with Republic of Ireland taxation and regularly advises individuals on cross-border tax issues involving both the UK and Ireland. He is committed to providing practical, commercially focused advice tailored to each client’s circumstances.

Manager
Having lived in Spalding all her life, Kelley has a strong understanding of the local business community and the challenges faced by businesses of all sizes. She works with sole traders, family-owned businesses and limited companies across a broad range of sectors, including retail, hospitality, beauty, manufacturing and engineering.
Clients value Kelley’s calm, patient and practical approach. She has a talent for explaining complex financial matters in a clear and accessible way, helping business owners understand what’s happening within their business and make confident decisions. Whether supporting clients with digital accounting systems, compliance requirements or day-to-day financial management, Kelley focuses on offering advice that’s practical and as simple and straightforward as possible.
Outside the office, Kelley enjoys egg tempera painting, a detailed artistic technique that involves slowly building layers of colour over time. She finds the process both relaxing and rewarding and says it shares many similarities with accountancy – requiring patience, concentration and a keen eye for detail.

Manager

Manager
Her clients agree that one of Rachel’s greatest skills is her ability to help them make sense of the numbers and give them confidence in their finances. By taking the time to understand each client’s circumstances, concerns and goals, she provides clear, practical advice that’s grounded in experience and tailored to their needs.
Working closely with small businesses, partnerships, sole traders and individuals, Rachel helps clients manage their tax affairs efficiently and plan for the future with confidence. Whether supporting a growing business or advising on personal tax matters, she focuses on building lasting relationships founded on trust, responsiveness and a genuine understanding of what matters most to her clients.
Approachable, friendly and highly knowledgeable, Rachel’s valued for bringing clarity to complex situations and helping clients feel reassured that they are making informed decisions.
When she’s not at work, Rachel enjoys spending time outdoors, whether walking the dog or cycling with her children.

Associate Director
Suzanne joined Moorhead Hall & Co in 2002. She passed her Final Admitting Examination in 2007 and is an Associate member of the Institute of Chartered Accountants in Ireland.

Associate Director
Arleen is an Associate Director and has been part of the TC Group’s Lisburn team since 2003. She’s responsible for the preparation of accounts and compliance for the firm’s non-audit clients. Arleen’s a fellow of the Institute of Chartered Accountants in Ireland and has a wealth of experience in providing bespoke and practical business advice for businesses and individuals across a range of industry sectors.

Tax Associate Director
Paul is a Tax Associate Director at TC Group’s Belfast office. Having been part of the Belfast team since 1997, Paul is one of the firm’s longest-serving and most experienced tax advisers. Paul advises on personal, employer and business tax and has particular specialisms in HMRC enquiries and investigations, capital gains tax and the construction industry scheme. He is also a Fellow of the Association of Taxation Technicians.

Partner
Nigel joined the firm as a Trainee Chartered Accountant in 2001 was appointed as a Director of Audit and Business Services for the Belfast office in 2019. Nigel has overall service responsibility for a large and diverse portfolio of clients, which includes SME businesses, charities, clubs and other organisations covering a wide range of business sectors. A vastly experienced expert in financial reporting, accounting, auditing and the provision of business advice, Nigel has specific expertise on charity accounting and reporting and has lectured to Chartered Accountants Ireland and regularly presents on the subject.

Partner
Gill is a Director of Audit and Business Advisory Services for the Northern Ireland offices and heads up the Group’s Portadown office. An experienced accountant and business advisor, Gill has responsibility for a diverse client portfolio that includes SME businesses, charities, clubs and organisations across a wide range of business sectors. She has particular expertise and experience in a wide range of financial topics relating to SME accounting, taxation and business growth, and works with business owners to help them take control of their finances and achieve their growth objectives.

Partner
Stephen is a Director of Audit and Business Advisory Services and heads up the Group’s Lisburn office. Stephen specialises in the delivery of external audit and accountancy services across a range of sectors. With a keen interest in advising not-for profit organisations and owner managed business, Stephen combines technical expertise built up over 25 years with a genuine care for the people behind each organisation.