Heritage Records is an independent classical label devoted to producing high-quality recordings of differing styles, genres and periods with a particular emphasis on British repertoire and artists.

Unicorn Records was founded in 1968 with the aim of making available interesting material and artists in recordings of the highest standard. The label specialises in classical music and film soundtracks.

Continuum was founded by Murray Khouri in the late 1980s. The catalogue includes Khouri’s recordings of core clarinet repertoire, contemporary and electro-acoustic music, works by 20th century British composers and several recordings featuring the music of New Zealand.

Altarus specialises in recordings of largely unfamiliar piano repertoire and was responsible for spearheading the rediscovery of the music of Kaikhosru Sorabji. Pianists include John Ogdon, Marc Andre Hamelin, Ronald Stevenson, Jonathan Powell and Donna Amato.