Hersteller
- P-D Industriegesellschaft Dresden
- PALL
- PBI
- PCT
- PKP
- PLAS Labs
- PMA
- PMC
- PVT
- Paar
- Paar Physica
- Packard
- Panalytical
- Pancontrol
- Pandex
- Parker
- Parr
- Peak Scientific Instruments Ltd
- Pentraulik
- Peqlab
- Perceptive BioSystems
- Percival
- Perkin Elmer
- Perstorp
- Perten
- Petrotest
- Pfeiffer
- Pfeuffer
- Pharmacia
- Pharmacia Biotech
- Philips
- Photovac
- Physica
- Pickering
- Pike Technologies
- PixDro
- Planer
- Point
- Polar
- Polenz
- Polygen
- Polymer Laboratories
- Polymere
- Polytec
- Postnova
- Precisa
- Pressol
- Prettl
- Princeton
- Process Instruments
- Prochrom
- ProfiLab
- Promega
- Proteal
- PMC - Thermo
- PRC Krochmann
- Pacific scientific
- Panasonic
- PerSeptive BioSystems
- Polaris Instrument
- Polaron
- Printronix
- Protec
Panalytical
