• Heart of Virginia Association of Rocketry (HOVAR)
• Maryland Delaware Rocketry Association (MDRA)
• New River Valley Rocketry (NRVR)
• Northern Virginia Association of Rocketry (NOVAAR)
• South Eastern Virginia Rocketry Association (SEVRA)
• Tripoli Central Virginia #25 (Battle Park)
• Vikings Rocket Society (VRS)
• Mid-Atlantic Regional Spaceport - Wallops Island (MARS)
• National Aeronautics & Space Administration (NASA)
• National Association of Rocketry (NAR)
• Tripoli Rocketry Association (TRA)
• Rocket Central
• The Rocketry Forum
• Thrust Curve
• Ye Olde Rocket Forum
• AeroTech
• Apogee Rockets
• Art Applewhite Rockets
• Cesaroni (CTI)
• Estes
• Giant Leap Rocketry
• LOC Precision
• Missle Works
• Performance Hobbies
• Public Missiles Ltd.
• Rocketman Enterprises
• Rocketarium
• Wildman Rocketry