Pan
Pan lp
Para Discos
Parlophone
Paura di Niente
PDI
PDR Disques
Pentwater Music
Pharaway Sounds
Philips
Phoenix
Picap
Picar
Pick Up
Pila Music
Pilot Records
Piper
Platinum Music
Polydor
Polygram
Poppy
Portuguese Progressive Pearls
PQR Disques
private
Private CD Prod.
private put out by band
Proclodite
Prog AOR Records
Prog Quebec
Prog Temple
ProgAir Records
Progressive Line
Promo Poster
Prudence
PRW
Pseudonym
Pseudonym lp
Psycho Records
Pucka
Puglia Sounds
Purple Pryamid
Purple Records
QCCS
R&D Multimedia
Radiation
Radio Bremen
Radio Looploop
Radioactive
Raff
Rama Lama
Rayuela
Razor Records
RBCD
RCA
RCA Italy
RD Records
Reactive
Real Gone
Real Gone Music
Rebirth
Reccomended
Record Heaven
Record Plus Prod.
Record Runner
Red Bullet
Red Fox
Red Lounge
Reel
Relics
Renassance
Repertoire
Repertoire LP
Replay
Replica/Musea
Reprise
Repsychled
RERVNG
Resource
ReTrax
Retrodisc
Return to Analog
Rev Ola
Revisited
Revolution
Rhino
Riding Easy
Riding Easy Records
Rise Above Relics
Riverman
RMV Grammophone
Rock Beat
Rock Fever
Rock in Box Records
Rock Symphony
Rock-In-Beat
Rockadrome
Rockadrome lp
Rocket Records
Roller Coaster
Rotation
