We've arrived in Liverpool street, london

A Croydon Legacy, Now in the Heart of London

With over 35 years of experience serving businesses across the UK, our accountancy firm is proud to expand into the City of London, opening our newest office near Liverpool Street. We bring with us the same core values, client-focused service, and specialist tax knowledge that have defined our Croydon practice for decades.

Tailored Support – A 3-Person Team Dedicated to You

What sets us apart? Every client is assigned a dedicated 3-member team: a senior accountant, a tax specialist, and a client relationship manager. This structure ensures continuity, proactive advice, and hands-on support at every stage of your business journey.

Expertise That Unlocks Tax Savings

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Our London office focuses on helping growth-driven businesses in sectors such as tech, media, healthcare, property, and manufacturing maximise their tax efficiency through government-backed reliefs and incentives, including:

Research & Development (R&D) Tax Credits
Capital Allowances (Including Structures & Bulidings Allowance)
Patent Box Regime
Land Remediation Relief
Creative Sector Tax Reliefs (for film, TV, video games and more

As Registered Auditors, we also support regulated businesses and those requiring statutory audits under UK GAAP and IFRS.

Our Culture – Personal, Professional, Proactive

We are more than just number-crunchers. Our culture is built on long-term relationships, integrity, and a genuine interest in our clients’ growth. Whether you're a startup, SME, or a well-established business, you’ll benefit from forward-thinking advice, clear communication, and a team that treats your goals as our own.

Serving London’s Ambitious Businesses

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From our new Liverpool Street base, we’re perfectly positioned to support entrepreneurs, scale-ups, and established companies across the City and Greater London. Book a free initial consultation today to discuss how we can help you save tax, stay compliant, and scale with confidence.

We are a professional team of accountants who provide expert services to business and individuals across the country.

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To find out more about our services and how we can help you achieve your goals, please contact us today.

drop us an email

Or call us on
+44 208 686 7756

Or call us on
‍+44 208 686 7756

Latest news from O&K

June 26, 2025

Inflation Falls Slightly to 3.4% for May

According to the latest figures released by the Office for National Statistics, the main rate of inflation decreased from 3.5% in April to 3.4% in the year to May.

June 25, 2025

No Change for the Bank of England Base Rate

The Monetary Policy Committee (MPC) has decided to keep the Bank of England base rate at 4.25% following its latest review last Thursday.

June 23, 2025

Should You Own a Property Through a Company - or Personally?

If you're considering buying a property, especially as an investment, one of the key decisions you'll face is whether to hold it personally or through a limited company. This choice can have long-term tax, financial, and administrative implications, and there’s no one-size-fits-all answer.

June 19, 2025

Hiring Slows as Costs Rise

New data from the Office for National Statistics suggests that UK businesses are continuing to slow down recruitment, with job vacancies falling by 63,000 between March and May.

June 16, 2025

Spending Review 2025: Takeaway Points for Your Business

Last week, the Chancellor unveiled her Spending Review setting out how government departments will allocate money over the coming years. While much of the focus was on large-scale public services like the NHS and schools, there are some important signals here for businesses to take note of - both in terms of opportunity and outlook.

June 13, 2025

OECD Downgrades UK Growth Forecast, Citing Debt and Trade Barriers

The UK’s economic growth is set to slow more than expected, according to the Organisation for Economic Co-operation and Development (OECD), which has downgraded its forecast for 2025 to 1.3%, down from 1.4% earlier this year.