- Harley-Davidson - Official site of Harley-Davidson motorcycles. Shop for heavyweight motorcycles, parts, accessories, clothes, and riding gear.
- Motorcycle Cruiser - Motorcycle Cruiser magazine features cruisers, custom motorcycles and choppers; read news, road tests, and reviews of motorcycles.
- Jackel Motorsports - Manufacturer of ATV's dirt bikes and scooters.
- Motorcycle Online - Online portal for motorcycle riders, owners, & racers. Find bike reviews, join a group ride, or shop for helmets, boots & clothes.
- Motorcycle Superstore Inc. - Offers an online shopping site were shoppers can find motorcycle helmets, motorcycle gear, boot and accessories for motorcycles.
- Motorcycle UK Limited - You'll find info on all types of machines, quad bikes, scooters, insurance for motorcycles as well as info on sidecars, plus loads more.
- Motorcycle USA - Features motorcycle tests, motorcycle racing and motorcycle news.
- Motorcyclist Magazine - Motorcyclist Magazine Online, offers a source for the latest motorcycle reviews, news, road tests, gear evaluations and more.
- Yamaha Motor Corporation, USA, - Motorcycles, ATVs, Outboard Motors, Snowmobiles, Sport Boats, WaveRunners, Race Kart Engines & Generators distributed.