Her Majesty’s Revenue and Customs – HMRC

http://www.hmrc.gov.uk/

Companies House

http://www.companieshouse.gov.uk/

Accounting bodies

Institute of Chartered Accountants in England and Wales – ICAEW

http://www.icaew.com/

Chartered Institute of Management Accountants – CIMA

http://www.cimaglobal.com/

Association of Accounting Technicians – AAT

https://www.aat.org.uk/

Associated business groups

British Polish Chamber of Commerce

http://www.bpcc.org.pl/

Federation of Small Business – FSB

http://www.fsb.org.uk/