Orthodox

Orthodox Christians originate from Eastern forms of Christianity, and often place a high value on sacraments, Saints and icons whilst having some differences of belief to Roman Catholics. Orthodox Christians are often named after their country of origin, including Antiochian, Coptic (Egyptian), Greek, Russian and Syrian Orthodox.

Further resources

British Antiochian Orthodox Church
UK Coptic Orthodox Church 
UK Greek Orthodox Church 
UK and Western Europe Russian Orthodox Church (proudly pro-Ukraine)
British Orthodox Church (Syrian origins)
Orthodox Churches directory 
Orthodox Times