About Us
About us? Well, it's not about us, is it – it's about you, your business and your goals. Our job is to remove friction, free up your time and give smart advice when you need it.
The Thames Williams Story
Founded in 2018 with a purpose, not just a business plan.
That's why we always start by asking clients where they want to be in two, three or five years' time, and what's holding them back. More often than not, it's not a lack of energy or ambition – it's a shortage of hours in the day.
After a decade in traditional accounting firms, our founder Kunal decided to build something different — an accounting practice that truly understood modern business needs and communicated in plain English.
Starting with just three clients in a small Birmingham office, Thames Williams has grown organically through referrals to serve businesses across the UK while maintaining our commitment to straightforward, practical financial guidance.

Why We're Different
No nonsense approach
Because financial advice doesn't need to be complicated to be effective. We've seen how jargon creates confusion, not clarity.
Proactive partnership
We don't just react to your questions, we anticipate them. Years of working with growing businesses taught us that prevention is better than a cure.
Technology with purpose
We embrace tech not for its own sake, but because it genuinely saves you time and gives you better financial insights when you need them.
Transparent relationships
We believe trust is built on transparency, which is why we're upfront about fees and what you can expect from us at every stage.
Meet Our Team
Thames Williams brings together experienced professionals dedicated to delivering exceptional financial services and strategic guidance

Kunal Viyala
With over 10 years of experience in accounting and finance, Kunal leads Thames Williams with a focus on delivering clear, strategic financial guidance to forward-thinking businesses.
Our Professional Team
Thames Williams operates with a structured team of qualified professionals, each bringing specialised expertise to serve our clients' diverse financial needs. Our collaborative approach ensures comprehensive service delivery while maintaining the personalised attention businesses deserve.
- Client Accounting Team - Experienced accountants who manage financial reporting, compliance, and day-to-day accounting operations with precision and attention to detail
- Tax Advisory Department - Specialists who develop strategic tax planning solutions and ensure compliance across all relevant tax regimes
- Client Relations & Operations - Dedicated professionals who ensure seamless service delivery, timely communications, and efficient practice management
Explore More About Thames Williams
How we work
From our simple sign-up process to streamlined systems, it’s all about giving you more time and more headspace to work towards your goals.
Our approachSwitch to us
We even make changing accountants easy – just share some basic information and we’ll take care of the rest of the process.
Switching processClient Testimonials
Read what our clients say about working with us and the results we've helped them achieve.
Success storiesFind out what Thames Williams can do for you
Whether you need clear advice, a listening ear for your big ideas, or hands-on support to save you time, get in touch.