Accountants & Business Advisors in Portsmouth
At TC Group Portsmouth, we provide trusted accountancy and business advisory services for businesses and individuals across Portsmouth, South Hampshire and beyond.
Led by partners who live and work in Portsmouth, our team combines deep local market knowledge with the scale, expertise and specialist capability of a national professional services group. This means our clients benefit from trusted local relationships alongside access to a wide range of specialist advice whenever they need it.
Supporting business leaders across the south coast
As business owners ourselves, we understand the realities of leadership today. Running a successful business means balancing growth opportunities, people responsibilities, financial pressures and long-term ambitions, often all at the same time. That’s why our role goes beyond compliance. We’re here to provide clarity, challenge thinking and help our clients make informed decisions with confidence.
We support established businesses and limited companies across a broad range of sectors. From outsourced accounting and compliance to audit, tax planning, property services, succession planning and legal services, we bring together the expertise businesses need to navigate change and build long-term value.
Helping individuals build secure and meaningful futures
We support individuals and families with proactive tax planning, wealth preservation and long-term financial planning.
From inheritance tax planning and trusts to pensions, estate planning, wills and powers of attorney, our team helps you make informed decisions about your financial future and legacy, creating plans that provide confidence and peace of mind.
Why TC Group Portsmouth
At TC Group Portsmouth, we believe great advice starts with strong relationships. Every client has a dedicated Client Relationship Manager, ensuring consistent support and access to the right expertise whenever it’s needed.
From our office in Portsmouth, we’re ideally placed to support businesses and individuals throughout the Solent Coast and across South Hampshire.
Get in touch today to arrange an initial conversation with our team.
- Portsmouth 3 Acorn Business Centre
Northarbour Road
Cosham
Portsmouth
PO6 3TH - Phone 0330 088 7111
- Email enquiries@tc-group.com
Book your free consultation today
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Meet members of the team
EVERYTHING YOU NEED, RIGHT HERE IN portsmouth
From day-to-day compliance to specialist advisory support, our Portsmouth team combines local knowledge with the strength and expertise of TC Group’s national network. We work alongside business owners, leadership teams and individuals, providing joined-up advice that evolves with your ambitions.
Here are some of the services and specialisms our clients value most:
Our accounts and outsourcing services provide businesses with flexible finance support, from bookkeeping and management accounts, to outsourced finance functions.
Through TC Live Accounting, we deliver live financial insights that give you greater visibility, improve efficiency and support confident decision-making.
Whether you’re planning for a major life event, thinking about the next generation or looking to preserve your wealth, we help you make informed decisions that protect your interests and support your long-term goals.
From tax-efficient dividend planning to estate and Inheritance Tax (IHT) planning, we help individuals and families maximise wealth, protect their legacy and create lasting financial security for future generations.
Whether you’re growing, evolving or facing new VAT challenges, our specialists help you manage complexity, minimise risk and make informed decisions.
From registration and compliance to planning and dispute resolution, we help ensure your VAT position is robust, efficient and fit for the future.
Our RICS Qualified Property specialists support property owners and occupiers with expert sector-specific advice.
From property valuations and lease advisory to capital allowances and property tax reliefs, we help clients maximise the value from their commercial property and protect their investment.
Innovation drives growth, but many businesses fail to claim the incentives available to them.
Our R&D tax relief specialists help companies identify opportunities, maximise available tax reliefs and reinvest the savings into future growth, productivity and innovation. See if your business is eligible to claim.
From growth and investment to ownership changes and commercial agreements, our legal specialists work alongside our tax, accounting and business advisory teams to provide joined-up solutions that protect your interests and manage risk within your business.
Insights from our Portsmouth team
15 Apr 2026
Reflecting on the BOKS International 2026 EMEA Regional Meeting in Munich
We reflect on BOKS International's 2026 EMEA Regional Meeting in Munich and how we've continued to strengthen our global capability through BOKS.
Learn more
Reflecting on the BOKS International 2026 EMEA Regional Meeting in Munich
WE’RE PROUD SUPPORTERS OF
We are a proud sponsor of Sarisbury Athletic Cricket Club, a community cricket club in the heart of Hampshire, which has grown to become one of the largest clubs in the Southern Premier and Hampshire Cricket Leagues.
Sponsors are key to any community sports club, providing funding that is critical to success and development. Sarisbury Athletic Cricket Club now includes five senior sides, multiple junior age groups and a women’s Softball team, offering a team to suit everybody in the community.
