| | Aero Pack Inc.
Threaded motor mount and engine retainers. |
 | Aerotech
High power motors and kits. |
 | Animal Motor Works
High power reloadable rocket motors and reloads. |
 | Apogee Components
Competition rocket kits and motors, construction . |
 | Aerospace Speciality Products
Kits for Scale, Sport Scale and competition. |
 | Balsa Machining Service
Balsa wood nose cone, including custom made ones, a good competition launching tower |
 | Boyce Aerospace Hobbies
3D printed scale rocket parts and kits |
 | Contrail Rockets
Hybrid rocket motors. |
| | Cosmodrome Rocketry
Scale, mid to high power kits. |
 | Dynasoar Rocketry RC foam rocket gliders and motors for them. |
 | Estes Industries
The oldest model rocket company. |
 | Flis Kits
Sport and competition kits and parts. |
| | Galactic Manufacturing
FAI Spacemodeling kits and supplies, kit upgrades and 3D printed parts |
 | HyperTEK
Hybrid rocket motors. |
| | JH Aerospace A variety of model airplane and Rocket Glider (including RC) designs. |
| Launch Lab Rocketry
Kits including Vander-Burn kits and plywood upgrade and out of production kits |
 | LOC/Precision
High power rocket kits and supplies. |
 | Loki Research
Reloadable rocket motors |
 | Madcow Rocketry
Mid to high power rocket kits and components. |
 | Mach 1 Rocketry
Fiberglass componentes (including BT size fiberglass tubes) and fiberglass kits. |
| | Mackmillian Missle Works Makes a variety of different size guillotin fin-jigs |
 | North Coast Rocketry
Midpower kits including a RC Boost Glider and rocket accessories. They also sell the smallest recording altimeter available. |
 | Pratt Hobbies
Rocket kits, supplies, launch equipment, vacuum formed nose cones, rocket electronics. Please note: Pratt Hobbies website has moved to www.pratt-hobbies.com |
 | Pro 38
Reloadable High power rocket motors. |
 | Public Missiles
High power kits. |
 | The Rockarium
A wide selection of model rockets, from various vendors : FlisKits, Aerospace Group, Squirrel Works Model Rocketry. |
 | Semroc Astronautics Corporation
Rocket kits including reproduction Centuri and Estes. Most of the Semroc kits are now available again from http://www.erockets.biz/ |
 | Sirius Rocketry
Rocket kits and other manufactures kits and supplies |
| Spherachute
Custom hemisperical paracutes |
 | Sunward Aerosace Group Limited
Model rocket accesssories |
 | The Squirrel Works
Sport model rocket kits. |
 | Tango Papa Decals
Out of production and custom decals |
| | Top Flight Recovery, LLC
Nylon parachutes and steamers. |
 | Quest
Sport model rocket kits and composite 18mm engines |
