- The Prophet & DJ Delirium -- The Protocol
- The Protomen -- The Psalms Project
- The PSC -- The Psychogeographical Commission
- The Psychotics -- The Puddle Parade
- The Puddles -- The Pump Panel
- The PumpGun Brothers -- The Puppies
- The Puppies -- The Purpletraders
- The Purrs -- The Pussywillows
- The Put-Downs -- The Quackers
- The Quadrells -- The Quay
- The Queen City Saints -- The Question
- The Question Marks -- The Quiet Storme
- The Quiet Two -- The Quill