- The Peasants -- The Peels
- The Peep Show -- The Pen-etts
- The Penalty Tokens -- The Pennies
- The Penningtones -- The People
- The People -- The Peptides
- The Per Eckbo Orchestra -- The Perfect Provokers
- The Perfect Rat -- The Permanent Smilers
- The Perms -- The Persons
- The Persuader -- The Pet Rocks
- The Petals -- The Peter London Orchestra
- The Peter Malick Group -- The Pfeifers
- The Pfister Sisters -- The Phantom Four
- The Phantom Limbs -- The Phasers
- The Phat Cat Players -- The Phil Palonen Project
- The Phil Woods Quintet -- The Philharmonia Pit Orchestra
- The Philharmonic All-Stars -- The Phillips' Specials
- The Phillips Wonders -- The Phoenix Foundation
- The Phoenix Jazz Project -- The Phony MC's
- The pHormula -- The Physics
- The Physics of Meaning -- The Piccadilly Strings
- The Pickard Family -- The Piedmont Boys
- The Piedmont Pepsteppers -- The Piggleswick Folk