Our Team

Geoff Dowling

FCCA ACMA

Managing Director

Geoff qualified in 1992 and has worked for medium to large multi-national companies. Having worked in Dublin, Bermuda and London, he founded Windsor Accountancy in 2002 and has overseen the rapid growth to date. Geoff is responsible for new business development, assisting start-up and established businesses on a day-to-day basis and advising clients on tax saving strategies.

Lauren Twohey

MAAT ACCA

Associate Director

Lauren joined Windsor Accountancy in early 2016 after studying Maths at Strodes College. With qualifications from both the Association of Accounting Technicians (AAT) and the Association of Chartered Certified Accountants (ACCA), she brings a wealth of expertise and professionalism to her role. Lauren is dedicated to maintaining the highest standards of accuracy and compliance, fostering strong relationships with a diverse portfolio of clients to support their financial success.

Lisa Todd

MSc FCA

Senior Associate

Lisa graduated with a first class Masters degree in Mathematics from the University of Nottingham and is a Fellow of the Institute of Chartered Accountants of England and Wales (FCA). Lisa joined Windsor Accountancy in 2024 and specialises in the preparation of statutory accounts and providing essential accountancy support to a diverse portfolio of clients.

Conor Dowling

ACCA

Associate Director

Conor graduated from University of Portsmouth with an honours degree in Accounting & Finance. He was admitted to the Association of Chartered Certified Accountants (ACCA) in 2020, and offers a comprehensive range of accounting services, including financial accounting, tax planning, VAT compliance, and year-end accounts. Conor is committed to helping businesses of all sizes stay compliant, make informed decisions, and achieve financial success through tailored support.

Niamh Dowling

BSc (Hons) ATT

Associate Tax Director

Niamh graduated with first class honours in Business & Marketing from the University of Southampton and has qualified as a Tax Technician (ATT). She joined Windsor Accountancy in early 2018 and has now progressed to Associate Tax Director. Niamh is responsible for personal tax compliance, providing taxation advice and managing taxation affairs for a wide range of clients including high-net worth individuals, non-UK residents, landlords, partnerships, self-employed individuals and directors of limited companies.

James Julian

BSc (Hons)

Senior Associate

James is an Accounting & Finance graduate from the De Montfort University, with experience in both industry and practice from 2020. James is a member of the Association of Chartered Certified Accountants (ACCA) and will be completing his qualification in 2025. His key responsibilities include the preparation of statutory accounts, management accounts, VAT returns, and client bookkeeping, providing essential support to clients across a range of industries.

Archie Hocking

Associate

Having studied Business A level at The Windsor Boys' School, Archie is now working towards his Association of Accounting Technicians (AAT) Level 2 qualification. At Windsor Accountancy, he manages various Company Secretarial tasks, including share transfers and CS01 filings, along with the provision of bookkeeping services and preparation of VAT returns and management accounts.

Laura Arnold

Associate

Joining Windsor Accountancy in August 2024, Laura studied Maths, Business, and Economics at Strodes College and is currently working towards her Association of Accounting Technicians (AAT) Level 2 qualification. She plays a key role in supporting the team, assisting with accounts, management accounts, bookkeeping, and VAT returns, helping ensure that clients receive efficient and accurate financial services.

Lois Shields

Office Manager

Lois joined Windsor Accountancy after a career break, bringing with her a wealth of experience from over a decade in business support roles, including 10 years working for a Sales Director and 7 years in customer experience for a luxury High Street brand. She ensures the smooth running of the office, supports the team with administrative tasks, and serves as the first point of contact for all clients, whether in person or over the phone.

Christie Hughes

Practice & Project Manager

Christie has been part of the team at Windsor Accountancy for many years and was responsible for setting up internal practice management and workflow systems. She is currently responsible for data management, anti-money laundering (AML) and client-facing projects. Offering support at director level, Christie has over twenty years’ experience in the legal and accountancy sector.

Julia Gambold

FCCA CTA TEP

Tax Consultant

Julia qualified as a Chartered Accountant and Chartered Tax Adviser in 1991. In 2002 she founded River Thames Accountancy Ltd and now provides tax consultancy services and support to Geoff and the rest of the team at Windsor Accountancy. As well as enjoying dealing with all the different aspects of a client’s business affairs, she is the Branch Treasurer and a Committee Member of the Thames Valley Branch of the Chartered Institute of taxation. www.riverthamesaccountancy.co.uk

Mark Blackmore

BSc (Hons) FPC

Financial Advisor - More Wealth Planning

After gaining a degree in Mathematics, Mark worked in the City for two years whilst gaining his Financial Adviser qualifications. After qualifying in 1997, he spent the next seven years growing a prestigious practice until he relocated from London to Buckinghamshire. Mark has been providing specialist investment and pension advice to Windsor Accountancy clients since 2009.

Rachel Brabbins

BSc (Hons) DipPFS

Financial Advisor - More Wealth Planning

Rachel started her career as a Financial Adviser at Lloyds TSB in 2004 where she quickly acquired her Financial Planning Certificate and gained client facing experience. Rachel has recently completed her Diploma in Financial Planning and now works within the More Wealth Planning team providing technical, paraplanning and PA support to Mark Blackmore and assisting Windsor Accountancy clients.