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 Bonnie Woods had been a member of the Sea Organization but left Scientology in 1982. Since 1992, she and her husband Richard have run a telephone helpline for families affected by Scientology. Scientologists declared her a "Suppressive Person", picketing her house and putting her family under surveillance. Woods told a local paper, "The biggest concern I have is for my children. Obviously I worry about their safety. I can never let them answer the phone or the door." Private investigator Eugene Ingram persuaded a creditor of Richard Woods' failed building firm to accept free help from Scientologists to pursue her