- The Prog Collective -- The Project Hate MCMXCIX
- The Project LXIX -- The Prom
- The Prom Kings -- The Proms
- The Proof -- The Prophet
- The Prophet -- The Prophit
- The Pros -- The Provenance
- The Proviberz -- The Prunes
- The Pryzmats -- The Psychedelic Furs
- The Psychedelic Manifesto -- The Psychogeographical Commission
- The Psychotics -- The Public Good
- The Public Library -- The Puffins
- The P.U.G. -- The Pulses
- The Pultonics -- The Punk
- The Punk Emotion -- The Puppies
- The Puppies -- The Purple Gang
- The Purple Gang -- The Purveyors of Pure Filth
- The Push Stars -- The Pussycat Dolls
- The Pussycats -- The Pyramids
- The Pyrelly Boyz -- The Quads
- The Quadsound -- The Quarter After
- The Quarter Notes -- The Queen's Own Highlanders
- The Queen's Piper -- The Quest Project
- The Question -- The Quick Hit Boyz