Airtronics
- Transmitters, receivers, and servos.
- http://www.airtronics.net/

Tekin
- Designs and manufactures electronic components including speed controllers and battery chargers. Provides products manuals. USA.
- http://www.teamtekin.com

Electronize Design
- Manufacturers and suppliers of electronic speed controllers, switchers, and motors. UK.
- http://www.electronize.co.uk

Power Master
- Provides small, high powered devices such as speed controls for RC model cars and aircraft. Australia.
- http://home.austarnet.com.au/iarmstrong/

RC Electronics
- Manufacturer of watt meters, power analyzers and battery chargers. Provides FAQs and tutorials. Online order. USA.
- http://www.rc-cars-planes.com/

CamLight Systems
- Battery dischargers, auto-cutoff modules and technical tips for R/C and robot NiCd and NiMH battery pack users. USA.
- http://www.camlight.com

RCAT Systems
- Provides telemetry systems for UAV's and R/C models. USA.
- http://www.rcatsystems.com

Volz servos
- Manufacturer of precision crafted servos. Germany. [English, Deutsch]
- http://www.volz-servos.com/

Magellan Technologies
- Manufacturers of batteries, chargers, and twin pondmaster motors and cells. USA.
- http://www.magtechinc.net/

RC Model Electronics
- Electronic circuits, speedcontrollers, Atmel-AVR/PIC16F84-microcontroller, tips for beginners, and Windows programmer software.
- http://www.speedy-bl.com/

Novak Electronics
- Designer of electronic speed controls , chargers and receivers for remote control cars.
- http://www.teamnovak.com/

Hi-tec
- Maker of radios and electronics for radio control.
- http://www.hitecrcd.com/

Futaba
- Manufacturer of radio and electronic products.
- http://www.futaba-rc.com/