Parker Filtration Group
- Engine, Mobile, Hydraulic and Fuel Filtration Division
- Industrial Process Filtration Division
- Industrial Gas Filtration & Generation Division*
Parker Seal Group*
- Chomerics Division
- Composite Sealing Division
- Engineered Polymer Systems Division
- O-Ring & Engineered Seals Division
Parker Fluid Connectors Group
- Fluid Systems Connectors Division
- Hose Products Division
- Parflex Division
- Quick Coupling Division
- Tube Fittings Division
Parker Instrumentation Group*
- Instrumentation Products Division
- Veriflo Division
Parker Motion Systems Group
- Accumulator & Cooler Division
- Electronic Controls Division
- Hydraulic Cartridge Systems Division
- Hydraulic Pump and Power Systems Division
- Hydraulic Valve Division
- Industrial Cylinder Division
- Pump/Motor Division
- Electromechanical & Drives Division*
- Fluid Control Division
- Pneumatic Division
Intellimotion
Advantech
Dixon Valve & Coupling Company
Eaton*
Graco
Lincoln
Noshok
Pilz
ProportionaAir
Stauff
Wago
Yaskawa*
Alemite Corporation
Anchor Fluid Power
Applied Motion Products*
Arrow Pneumatics*
Barksdale
Behringer
Canfield Connector
Carlo Gavazzi*
Daman
Dean Pump*
Delta Computer Systems
Encoder Products Company*
Euchner
Fabco-Air
Flow Ezy Filters
Freelin Wade
Hedland
Humphrey*
Hydro-Craft
Kuriyama of America, Inc.
LEESON
LOCTITE
Magnaloy
Marathon Motors
Marzocchi Pumps USA
Nason
NewAge Industries
Oilgear*
Panasonic - Sunx*
Pepperl+Fuchs*
Piab
Pro-Face*
Reelcraft
Regal Beloit
Scot Pump
Spartan Scientific*
SPX
Super Swivels
Thermal Transfer Products
Thomson Industries
Unitronics
VESCOR
Kaman Distribution Brands
*Regional authorization