Manufacturers (Models/Mid)

• Dr Zooch
• Dynastar
• Estes
• Fliskits
• QModeling
• Quest Aerospace
• Red River Rocketry
• Rocketarium
• Semroc
• Sirius Rocketry
• Squirrel Works

Manufacturers (HPR)

• LOC Precision
• Madcow Rocketry
• Performance Rocketry
• Public Enemy
• Public Missiles Limited

Manufacturers (Accessories)

• Aero Pack
• Rouse Tech
• Top Flight Recovery
  Parachutes, Streamers, Firewalls

Engines

• Aerotech - Solid AP Engines
• Cesaroni - Solid AP Engines
• Contrail Hybrid Engines
• HyperTek Hybrid Engines
• Rattworks Hybrid Engines
• Loki - Solid AP Engines
• Skyripper Hybrid Engines

Space

• Space.co.uk
• UK Space Agency

Information

• Estes Educator
  (Great for teachers)
• European Rocketry
• Info Central
• NASA Beginners Guide To Rockets
• Rocket Materials
• Rocketry Online
• Rocketry Planet
• Thrust Curve

Newsgroups/Forums/Blogs

• Rocketry Planet
• Rocketeers
• The Rocketry Forum
• Rocket Corner Google Group
• Rocket Corner Facebook
• Rocket Corner Twitter
• Rocket Corner Blog

Organisations

• British Rocketry Flying Association
  (GB)
• National Association of Rocketry
  (USA)
• Tripoli Rocketry Association
  (Worldwide)
• Rocket Mavericks
• UK Aerospace Youth Rocketry Challenge

Miscellaneous Links

• C3 - Creative Combustion Consultants
  Special Effects Company
• My HobbyShops
• Glue-It - General model making