AirStar International
- Design and produce radio controlled helicopters, accessories and parts. USA.
- http://www.airstarintl.com/

Jappa USA
- Manufacture of 3DX-400 RC helicopters. Distributor for T-REX 400, Honey Bee 2.
- http://www.jappausa.com

Kyosho Helicopters
- Manufactures the Concept, Nexus, and Caliber RC helicopter kits.
- http://www.kyosho.co.jp/web/top-e.html

Model Helicopter Headloaders
- A device for setting up and checking out model helicopters. Product information, pictures, and contacts.
- http://www.freenetpages.co.uk/hp/davebrian/cdev/headloaders/index.htm

Miniature Aircraft USA
- Manufacturer of the X-Cell and Fury line of model helicopters.
- http://www.miniatureaircraftusa.com/

Aurorra Ltd
- Northern UK distributor for Wildcat model helicopter fuel, Model Avionics, Quick UK, and Kokam USA.
- http://aurorra.co.uk

MRC/Altech
- Importer and distributor of Hirobo products in the United States.
- http://www.modelrec.com/

Bolar Heli Research
- Builds custom R/C helicopters, including aerial photography, video, and sensor carrying models. What's new, products, services, FAQs, and contacts.
- http://www.bolarheliresearch.com/

VBlades
- Manufactures custom RC helicopter blades. Includes specifications, FAQ, and list of sponsored pilots.
- http://www.vblades.com/

Model Aviation Ltd
- Distributer of the MS Hornet micro-helicopter and related parts.
- http://www.ma.uk.com/

RotorGraphics
- Custom vinyl graphics for all major makes of RC model helicopters and other graphic accessories. Product line, pictures, and application tips.
- http://www.rotorgraphics.com

Lite Machines
- Manufacturer of the LMH line of 1/2A powered RC helicopters. Product data, FAQs, dealer list, downloads, and photos.
- http://www.litemachines.com/

Snelflight HoverFly
- Information about this model electric powered helicopter. Technical data and stockists list.
- http://www.snelflight.co.uk/

Bergen R/C Helicopters
- Manufactures the Intrepid helicopter line. Company data, product line, upgrades, parts list, tips and tricks, online chat, and contacts.
- http://www.bergenrc.com/

Century Helicopter Products
- Product line, specifications, pictures, contacts, dealers, and manuals.
- http://www.centuryheli.com/

Silas Kwok Helicopters
- US importer for TSK Helicopter of Japan. Fiberglass fuselages, helicopter kits, parts, accessories, pictures, links, about us, and contact information.
- http://www.skheli.com/