Meet The Team
We are a dedicated team which strives to provide success to our clients in regards to all their accountancy needs. Our team is very close-knit and ensures that a unified support is provided to you whenever you need it. With expertise covering all aspects of accountancy, taxation and business advisory services, we are well placed to take a holistic view to planning for the future as well dealing with specific matters.
Addlestone Office
ANDREW LANE
Andrew has been working in accountancy practices since leaving school at 16 and has over 30 years of experience dealing with all aspects of small and medium size businesses, personal and corporate tax issues.
He has been a partner since 1995 and has a wide and varied general practice background.
Andrew has extensive knowledge of many areas of business, accountancy and tax and is able to draw on his experience and knowledge to give clients comprehensive advice on a wide range of matters.
KEITH KNIGHT
Keith joined Turner Hampton in May 2001, as tax partner. He qualified with a medium sized provincial firm in 1994 before moving to the City to join a top six firm where he specialised in multi-national partnership tax.
He has a wealth of experience in dealing with small owner managed businesses through to larger national organisations and those with interests abroad.
Keith, currently oversees the personal tax and corporation tax compliance and planning strategies of taxation for our clients.
MARC WHITE
Marc joined the accountancy profession in 2006 and trained with a top 50 firm before qualifying in 2010. Marc joined Turner Hampton in the same year because he was excited about the challenge of taking on a more hands-on role with clients.
Marc’s focus is on helping individuals with their businesses – from sole trades to large corporates – and guiding them through the red tape that often comes with accounting. Marc enjoys helping clients spot opportunities that can contribute to their businesses being successful, and assisting them with the real nitty-gritty, without losing the overview. Marc gets the biggest pleasure from his work when he is able to help clients save money or achieve something they may be striving towards.
Outside of work, Marc enjoys watching and playing all sports, listening to music, going to concerts and eating out.
VAUGHN WILLIAMS
Vaughn is an ACCA & AAT qualified accountant, Vaughn joined CSL in 2016 and believes his 17 years of experience has allowed him to gain a vast knowledge in dealing with all aspects of small businesses, personal tax and corporate tax issues.
Vaughn is a strong believer in building good client relationships. He feels that by understanding the specific needs of each client, he is able to offer more sound and efficient tax advice.
Outside of work Vaughn is a keen sportsman. If he isn’t enjoying time with his family, he can often be found walking many of Surrey’s local golf course fairways or attending sporting events.
COLIN WILLETT
Colin has worked in the accountancy profession for over 35 years during which he has gained a great deal of experience working on a diverse range of small and medium sized businesses along with sole trades and partnerships.
His areas of expertise lay within accounting, auditing, personal and business tax matters.
He is passionate about the role which small and medium sized businesses play in today’s market and how the accountancy profession can best serve their needs.
KAREN SMITER
Karen joined the practice in early 2019 as our Administrator/Receptionist and brings 15 years previous experience to the role. She ensures the office runs smoothly and efficiently providing back up and resources to the professional staff allowing them to focus on client matters. Karen is a very cheerful individual and always happy to help. In her spare time Karen enjoys spending time with her family.
MARTIN O’SULLIVAN
Martin joined CSL Partnership in November 2019 returning to practice after spending the previous 8 years working in Industry. He is an AAT qualified accountant and has spent over 20 years working in the profession.
Martin works on all manner of clients from sole traders to large limited companies. He is an avid user of new software and technology to improve how he and clients work together and will always look to find a way to make life simpler for the client so they can focus on running the business rather than stressing over the accounts.
STEPHANIE LOCKWOOD
Stephanie joined CSL Partnership in November 2024 as payroll manager. She has worked in accounts for 15 years prior to starting at CSL and 8 years of that was in payroll. She is AAT Level 3 qualified and in the process of completing her CIPP qualifications. In her spare time she enjoys being with her family, going to the theatre and ballroom and Latin dancing.
TOM GARRETT
Tom is an ACCA and AAT qualified accountant, specialising in accounts, corporate tax, and personal tax. He works closely with a wide range of clients, from owner-managed businesses to individuals, helping them navigate complex financial and tax matters with clarity and confidence.
Tom prides himself on being approachable and detail-oriented, ensuring clients understand their accounts and can make informed financial decisions. He enjoys building strong relationships and supporting clients in achieving their business and personal goals.
Outside of work, Tom is an avid football fan, attending a wide range of sporting events, and enjoys playing golf and padel.
Knaphill Office
EMMA FOSTER
Emma has worked in accountancy practices for over 30 years and qualified as a Chartered Certified Accountant in 2000. She has gained experience in all aspects of the accounting and auditing functions, developing exposure to a broad range of clients.
Emma advises owner-managed businesses and personal tax clients on accountancy and taxation matters. She has a particular expertise on systems review and implementation.
She has worked for CSL Partnership since it formed in 2001, becoming a director in 2005 and now manages the Knaphill office.
PHILIP CLARKE
Philip has worked in various accountancy practices since the age of 19 and joined CSL Partnership in 1998 where he qualified in 2008.
He works with individuals, sole traders and limited company businesses to assist them with all their accounting and taxation requirements.
ANDY BARTON
Andy has worked in accountancy since 2010 and joined CSL Partnership in April 2018. He has experience in a wide range of sectors, and has enjoyed working with individuals, sole traders and limited companies of varying sizes and needs. Outside of the office, you’ll find Andy on a hockey pitch or listening to music.
LESLEY FISHER
Lesley joined Turner Hampton in 2003, having previously worked both in accounts departments and in practice. She has been running client payrolls since joining the company and has gained many years of experience in payroll. Lesley now processes all aspects of payroll for both Turner Hampton and CSL Partnership clients.
ELAINE D’SILVA
Elaine joined in June 2017. Prior to this she worked in a number of different industries including fast moving consumer goods and mechanical & electrical consultants.
She is a fellow member of AAT having completed the qualification in 1997.
NATASHA SPENCER
Natasha joined CSL Partnership in October 2019, having worked in accountancy since 2017. Natasha has experience completing payrolls, bookkeeping, VAT returns & CIS returns. She is currently a trainee accountant, looking to become qualified in the coming years.
LIUDMILA BURTON
Liudmila joined CSL Partnership in 2021, having worked in various accounting and administrative based roles. Liudmila maintains accounting records, processes payroll, prepares VAT and CIS Returns. In her spare time Liudmila enjoys spending time with her family.
ISABELLA GOMEZ
Bella joined CSL Partnership in November 2024 as a trainee accountant after studying accounting in her A levels. She is working towards her AAT Level 3, looking to complete in the coming years. Bella has been gaining experience in bookkeeping, VAT returns, monthly payroll, accounts preparation and tax returns. Bella loves to travel so if you can’t find Bella in the office, you’ll likely find her on a plane.
ELLIE HUMPHREY
Ellie joined the team in January 2026 as a Bookkeeper/Administrator. She is AAT Level 2 qualified and is currently working towards her AAT Level 3. Ellie is continuing to develop her knowledge and experience in bookkeeping, VAT returns and CIS returns. Outside of work, she enjoys running and spending time with her family.
CALLUM FOSTER
Callum joined CSL Partnership in May 2025 as a trainee accountant, he previously worked in the construction industry but has adapted to life as an accountant incredibly well. He is currently working towards his AAT Level 3 and has his sights set on an ACCA Qualification. Callum works on all matters related to accounting such as bookkeeping, VAT returns, payroll, accounts preparation and tax returns. Callum shows his commitment to being better daily at work but also in the gym where he spends most of his evenings. Callum is competitive and always strives to be the best he can be, if he’s not working you will likely find him perfecting his darts throw.