Airefiner

Airfil Oy

Alamo Filter

Alco Filter Ltd.

Allied Signal

Allis Chalmers

Allison Transmission

Amada

Ambac

American Augers

American Filtration

American Meter

Aqua Pure

Argo

Army-Navy

Arrow Mfg.

ASM

Baldwin

Behringer

Bendix

Big A

Bijur

Blac

Blount

Boll & Kirsch

BOM

BOMAG

Bosch

BOY

Bucyrus Erie

Can-Flo

Carquest

Case

Caterpillar

Champ

CIMCO

CimTek

Clark

Commercial

Conair

Coopers

Crosland

Crosley

Cross

Cuno

Curtis

Cyclone

Delaware Mantou

Deluxe

Demag

Denison

Dennis Eagle

Diagnetics

Diamond

Ditch Witch

DMIC

Dollinger

DOMS

Donaldson

Dresser Rand

Dynapac

Ebbco

Endustra

EPE

Euclid Hitachi

F.B.O.

Facet

Farr

Fairey Arlon

Falk

Fife

Filt

Filter Mart

Filterdyne

Filterite

Filters

Filtersoft

Filtrec

Filtroil

Finite

Finn

Fleetguard

Flow Ezy

Fluitek

Flux Filter

Ford

FPC

FRAM

FUJI

Gardner Denver

General Electric

General Filter

General Motors

GMC

Gradall

Grainger

Gresen

Grove

H.D.A.

Hagie

Harley Davidson

Hastings

Hayward

Heil

Hilco

Hilliard

Hitachi

Husky

Hycoa

Hycon

Hydac

Hydra-Mac

Hydra Screw

Hydreco

Hydrovane

Hy-Dynamics

Hypro

IHC

Indufil

Ingersol Rand

International Harvester

Internormen

JLG

John Deere

Joy

Kamui

Kanagawa Kikikogyo

Karuss Maffei

Kaydon

Kobelco

Koehler

Koehring

Komatsu

Komori

Knecht

Kralinator

Labrie

Laeis Bucher

Lenz

Leroi

Leybold

Lha

Liebherr

Linkbelt

Lorain

Luberfiner

Lucas

Magerle

Mahle

Mann

Marion

Marvel

Massey Ferguson

Masuda

Mazak

McMaster Carr

Milacron

Modina

Moog

Morbark

Motorcraft

MP Filtri

MTS Systems

Muncie

Mycom

NAPA

National Filters

Nelson

New Holland

Nippon

Norco

Nordson

Norman

Nugent

Nuovo

Nustar

O&K

Oil Filtration Systems

Okuma

OMT

Orion

Oshkosh

Owatonna

P&H Harnischfeger

Palatek

Palfinger

Pall

Pall Aeropower

Parker

Peco

Peerless

Perry

PMI

Porous Media

Prentice

Prince

PTI/Textron

Purolator

Putzmeister

Quality Filtration

Quincy

Ready To Power

Reed Drill

Refilco

REP

Rexnord

Rexroth

Rimpull

Rolls Royce

Rosco

Rosedale

Royal Filter

SAE Auto ID

Schmeck Pegasus

Schroeder

Schwing

Seebach

Separation Tech

Servolife

Servtek

Showa

SMC

Sofima

Stauff

Steiger

Strainrite

Sullair

Sumitomo

Sunstrand

Taisei Kogyo

TecFil

Timberjack

Torit

Toro

Toshiba

Towmotor

Trak

Triboguard

UCC

UFI

Unitech

United Eng. Life

Universal

V Engineering

Van Dorn Demag

Varco Drilling

Velcon

Vermeer

Versatile

Vickers

Vokes

Volvo

Wassenberg

Waterman

Western

Westinghouse

Winslow

WIX

Woodgate

Yamashin

Zinga