Commercial radio is funded by advertising revenue rather than public funding like the BBC. In Yorkshire, Capital FM, Radio Aire, and Real Radio are some of the major commercial stations, owned by Global Radio, Bauer Radio, and Guardian Media Group, respectively. Non-profit community radio stations also operate in Yorkshire, like PGFM in Pudsey and BCB in Bradford, which are funded through local business advertising. The radio industry workforce is concentrated in London, with around 20% in the North of England, and degrees are not always essential though new roles will require multi-skilled talents and technical/creative specialists.