CW Industries
Switches, connectors, custom product; vertically integrated company: all design and manufacturing in-house using fully automated production. Competitive pricing, very responsive service, full custom program capabilities.
http://www.cwind.com

Judco Manufacturing Inc.
Manufacturer of push button switches, rocker switches, slide switches, toggle switches, and other custom switches. Also wire harnesses and bulb sockets.
http://www.judcomfg.com

Sungjin Techwin Co., Ltd.
Manufacture of micro, push button, telephone hook, slide DIP, leaf, tactile, power, door, skeleton, and slide switches, and ultra thin, rotary, and slide potentiometers. From South Korea.
http://www.switch-vr.com/

Knitter-Switch KG
Knitter Switch for all types of switches including toggle switches, pushbutton switches, slide switches, dual-in-line switches, rotary coded switches and LED switches
http://www.knitter-switch.com/

NKK Switches, Inc.
NKK Switches is your premier supplier of toggle switches, slide switches, pushbutton switches, push button switches, tactile switches, surface mount switches, miniature toggle switches, rocker switches, programmable switches, lcd programmable switches, subminiature switches, keylock switches, dip switches, audio video switches.
http://www.nkkswitches.com/

ITW Switches/ Fastex Asia Limited
Manufacturer of snap action, push button, rocker, sealed, slide, and mini PCB switches, electrical insulators and barriers, and panel latches. Also a dealer for Mascon connectors. Based in Taiwan.
http://www.itwasia.com.tw/

Lamb Industries Inc.
A leading switch manufacturer since 1979. We specialize in DIP Rotary Switches, DIP Switches, Electromagnetic Switches, Float Switches, Pressure Switches, Pushbutton Switches, Rocker Switches, Rotary Switches, Safety Switches, Signal Lights, Slide Switches, Tactile Switches, Toggle Switches, and Trigger Switches.
http://www.lambind.com

Oslo Switch
Manufacturer and supplier of rocker switches, push button switches, keylock switches, weather proof and dust tight switches. UL, CSA, VDE approved products.
http://www.osloswitch.com

ASA-Schalttechnik GmbH
No matter what kind of switch you are looking for: Contact us for limit switches, foot switches, switch gears, magnetic switches or level sensors.
http://www.asa-schalttechnik.de/en_docs/prod_ueber.html

Salecom Electronics Co., Ltd.
manufacturer of toggle switch, rocker switches, slide switch, push botton switches, electrical switch, dip switch, tact switches, SMD switch, CAS switch, UL switch, miniature rocker switch, power rocker switches.
http://www.salecom.com/