Scientology contribute a proportion of their income and comply with the Religious Technology Center (RTC) and its standards. Operating Thetan levels are offered only at Scientology's Advanced Organizations (Los Angeles, Sydney, East Grinstead and Copenhagen). The Flag Service Organization in Clearwater, Florida offers OT levels VI and VII. The Scientology ship "Freewinds" offers OT VIII. In 1955, Hubbard created a list of 63 celebrities targeted for conversion to Scientology. In a church policy letter in 1973, L. Ron Hubbard wrote, "The purpose of [the] Celebrity Centre is, to forward the expansion and popularization of Scientology through the arts." Scientology operates eight
Scientology in the United Kingdom worship" and should be registered as a place for marriage; a government minister expressed concern that the decision might affect the future legal status of Scientology in the UK. While the Church of Scientology itself does not have charitable status, several of its related organisations do, including Greenfields School and Narconon. The governing organisation of Scientology in the UK, Church of Scientology Religious Education College, Inc (COSRECI), is a corporation registered in South Australia. While a court judgement there recognises Scientology as a religion, COSRECI itself is not registered as a charity. In 1999 CoS provided documents to the Charity