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Welcome to Birchtree Sullivan – Chartered Certified Accountants

Birchtree Sullivan has been providing accounting, advisory and tax services to business owners in London and across the UK. Our London office, based in the Docklands, boast one of the region’s growing specialist teams advising business owners in a number of sectors. We work with some of London’s rapidly growing design agencies, property management industries and represent a significant number of businesses and individuals in the engineering, IT and medical services industries.


What makes us different?

Here at Birchtree Sullivan we see ourselves as more than just good accountants, we believe we are great at what we do. We promise to deliver the following commitments to all our clients:

  • Commercial – We believe in translating our technical knowledge in to sound commercial advice, so you understand the information and impact it will have on you and your business.
  • Practical – Our partners run their own businesses as well, meaning we live in the real world – we’ll give you sensible, professional and practical advice.
  • Approachable – You’ll have access to your Birchtree Sullivan partner, whatever your issue, big or small, saving you time and ensuring top quality advice.
  • Minimise Taxation – We love helping our clients to minimise their tax liabilities and ultimately seeing our business owners maximise their wealth aspirations, after all we are in business to make money.
  • Supportive – We know businesses require support at every stage of development,  as a business owner you can rely on our experience to support your ideas and help you achieve your goals.
  • Challenging – We act as a sounding board and challenge your plans. It’s our way of ensuring that you consider all the options and make the best decisions.

Contact us: Phone: 0207 183 9448 | Email:

Main Office
East London

Office No. 6
58 Marsh Wall
Canary Wharf
London E14 9TP

Central London Office

Hamilton House
Mabledon Place
London EC1H 9BB

Wembley Office

6Th Floor
First Central 200
2 Lakeside Drive
Park Royal
London NW10 7FQ

Bromley Office

Bank of America House
South Tower
26 Elmfield Road
London BR1 1LR

Twickenham Office

Regal House
70 London Road
London TW1 3QS

© Copyright 2017 Birchtree Sullivan - Chartered Certified Accountants