Accountancy, tax and advisory support for owner-managed and growing businesses.
"30+ years supporting individuals, start-ups and established companies"
For more than three decades we've built trusted long-term relationships with clients at every stage of their journey. Whether you're navigating the early challenges of starting a business, managing the complexities of growth, or seeking clarity and confidence in your personal financial affairs, our team provide steady, specialist support tailored to your needs. Our experience, professionalism and commitment to understanding each client's goals remain at the heart of everything we do
WHO WE SUPPORT
We support clients across accountancy, tax, audit and estate planning, providing joined-up advice that reflects both immediate needs and long-term goals.
Large and Regulated Businesses
Audit, assurance and specialist advice for larger organisations with statutory or regulatory requirements.
Private Clients and Families
Personal tax, estate planning and long-term wealth advice for individuals and families.
Estates, Trustees & Executors
Practical guidance and technical support for estate administration and fiduciary responsibilities.
HOW CAN WE HELP
We provide practical, expert advice that helps businesses and private clients make informed decisions, manage risk and plan confidently for the future.
Business Accountancy
Business accountancy support that goes beyond compliance, helping with reporting, decision-making, financing and outsourced finance support as your business grows.
Tax Advisory
Proactive tax advice for businesses and private clients, focused on planning, protection and long-term outcomes.
Audit & Assurance
Independent audit and assurance services for larger and regulated organisations.
Estate Planning
Specialist advice to help individuals and families protect wealth and plan for the future.
SPOTLIGHT TOPICS
WHY WARD WILLIAMS
Choosing the right accountant can make a significant difference. We act as long-term advisers, providing clear, joined-up advice as our clients’ businesses, families and circumstances evolve.
- Partner-led advice with continuity
You’ll deal directly with experienced advisers who understand your wider picture, providing consistency and trusted guidance over the long term.
- Joined-up expertise, without fragmentation
Specialist advice across business accountancy, tax, audit and estate planning delivered as a single, coordinated service rather than disconnected disciplines.
- Support through growth, change and transition
From business growth and financing decisions to succession, exits and estate matters, we support clients through complexity and change at every stage.
- Professional judgement, not just compliance
Our advice goes beyond meeting deadlines, helping clients make informed decisions, manage risk and plan confidently for the future.
- Established and trusted
Established in 1992, we bring over 30 years’ experience supporting businesses and private clients with clarity, discretion and care.
JOIN OUR TEAM
We’re always interested in hearing from talented people who want to build a long-term career in accountancy, tax and advisory. From trainees through to experienced professionals, we offer a supportive, inclusive environment where people are encouraged to develop, contribute and enjoy the work they do.
Latest news
UPDATE: Companies House accounts filing reforms delayed until 2028: What businesses should do now
Companies House has delayed major accounts filing reforms until April 2028, giving businesses additional time to prepare. The changes will introduce mandatory digital filing, require small companies to submit profit and loss accounts, and remove abridged accounts, marking a significant shift in reporting requirements. While immediate action may not be necessary, businesses should begin reviewing their processes, software and disclosure considerations to ensure a smooth transition.
Growth in a moving landscape: How businesses can thrive when the rules keep changing
By Phil Grainger, Managing Director, Ward Williams If there is one thing business owners have learned over the last decade, it is that certainty is becoming increasingly difficult to find. Many organisations have navigated Brexit, a global pandemic ...
Join Us at Stand 23 at the Hillingdon Chamber of Commerce Business Expo 2026
We’re pleased to be attending this year’s Hillingdon Chamber of Commerce Business Expo on Thursday 5 June in Uxbridge and would love to see clients, contacts and local businesses there too.
Business Mileage Rates: Increase from April 2026
HMRC has increased the approved mileage rate for cars and vans from 45p to 55p per mile for the first 10,000 business miles, effective from 6 April 2026. This long-awaited change helps employees, directors and business owners better offset rising vehicle costs. Businesses should review their expense policies, reimbursement rates and payroll processes to ensure they reflect the updated guidance and consider any backdated claims.
FREQUENTLY ASKED QUESTIONS
Do you work with businesses of all sizes?
Yes. We support owner-managed businesses, growing SMEs and larger organisations, tailoring our advice to reflect the size, complexity and stage of each business.
Can you support both business and personal tax matters?
Yes. We advise both businesses and private clients, allowing us to provide joined-up advice that considers the wider picture — from business decisions through to personal and estate planning.
Do you work with clients outside the South East?
Yes. While we have offices in Weybridge, Uxbridge and Sunninghill, we work with clients across the UK.
What is your approach to new clients and switching accountants?
We manage the entire onboarding process on your behalf, liaising with your previous adviser and making the transition as straightforward and stress-free as possible.
Can you help with complex or changing situations?
Yes. We regularly support clients through growth, restructuring, succession, exits and estate matters, providing clear advice as circumstances evolve.