Brands – P
- P&H Bows
- Panyard
- Paris
- Partsland
- PatchEez
- Paul Lamond Games
- Paulus Bowparts
- pBone
- Pearl
- Peavey
- Pedi
- Percussion Accessories
- Percussion Play
- Percussion Plus
- Percussion Workshop
- Perfection
- Performance Percussion
- Perri's
- Peters Edition
- Petz
- Piano Workshop
- Picato
- Pick Boy
- PikCard
- Pirastro
- Pisoni
- Plaschke
- Plasti-Lyres
- Plastic Head
- Playonair
- Pod
- Pops
- Powerwerks
- Prim
- Primavera
- Promark
- Promuco
- Protec
- Pure Tone
- PureSound
- Pusch
- PWM
- Pyramid Posters
- Pyramid Strings
