| Information on UK tax, VAT, National Insurance, customs and excise HMRC |
| The official UK government register of UK companies Companies House |
| The official UK government register of UK charities Charity Commision |
| Association of Chartered Certified Accountants ACCA |
| United Kingdom's independent regulator responsible for promoting confidence in corporate reporting and governance Financial Reporting Council |
| The British Chambers of Commerce representing UK business interests around the world
Chamber of Commerce |
| Central Bank of UK. Best source of exchange rates etc. Bank of England |
