Changzhou Wujin Spike Potentiometer Factory
- Chinese manufacturer and exporter of carbon potentiometers.
- http://WWW.CHINA-SPIKE.COM/

Noble U.S.A.
- Manufacturer of electronic components including rotary, slide, miniature, trimmer and surface-mount potentiometers, incremental and absolute encoders, joysticks and jog shuttles.
- http://www.nobleusa.com

TOCOS America, Inc.
- Manufacturer of trimming potentiometers, audio and power panel controls and toggle switches.
- http://www.tocos.com

The Oxley Group
- Manufacturers of a wide range of components, including LEDs, RFI filters and precision interconnects.
- http://www.oxleygroup.com

Power Products International Ltd
- Distributors of power components such as ultra-rapid fuses, solid-state-relays, film and foil snubber capacitors, and transient voltage suppressors.
- http://www.ppi-uk.com/

Omeg Ltd
- Manufacturer of conductive plastic rotary potentiometers and switches including servo potentiometers.
- http://www.omeg.co.uk

Song Huei Electric Co., Ltd.
- Manufacturer of potentiometers, including rotary , micro, slide and illuminated series.
- http://www.song-huei.com.tw/

Polyshine Holdings Ltd
- Manufacturer of potentiometers. Product range includes rotary, slide, semi fixed and super thin potentiometers.
- http://www.polyshine.com.hk/index.html

Maurey Instruments Corp.
- Specialists in precision potentiometers, servos and joysticks.
- http://www.maureyinstrument.com

ETI Systems, Inc.
- Manufacturer of conductive plastic, wirewound, hybrid and contactless potentiometers, dials, and joysticks.
- http://www.etisystems.com/