Collective Consciousness Society, more commonly known as CCS, were a British musical group, led by blues guitarist Alexis Korner.

Formed in 1970 by musical director John Cameron and record producer Mickie Most, CCS consisted largely of session musicians, and was created primarily as a recording outfit. The personnel also included Peter Thorup, vocals; Alan Parker, guitar; Harold McNair, flute; Herbie Flowers, bass; Roger Coulam, keyboards; Barry Morgan, drums; plus Don Lusher and Bill Geldard, trombone. Some of the musicians were also members of Blue Mink.