X-prize

• Armadillo Aerospace  - Group of researchers involved in the development of ethanol rocket vehicles. Presents technical specifications on their innovated modules.
• Bristol Spaceplanes Limited  - England-based company focusing on providing consultancy services and assistance for the technicalities of commercial space operations.
• Canadian Arrow  - Details the operations of the company in developing resources for space expeditions.
• DreamSpace Group - Da Vinci Project  - Updates on the participated space tourism competition as well as an archive of newsletters presented.
• Interorbital Systems  - Developer of orbital launch vehicles to be used in various applications and low cost operations. Features updates on other projects.
• Micro-Space  - Discusses the participation of the team in the competition on developing spaceflight equipment and vehicles.
• Rocketplane, Inc.  - Focuses in manufacturing space vehicles with reusable characteristics. Indicates management structure and news updates on activities.
• Starchaser Industries Ltd.  - Presents news articles providing updates on recent developments by the company involved in commercial space technologies.
• TGV Rockets  - Firm specializing in research for the development of related fields in aerospace engineering and design concepts.
• Tier One Private Manned Space Program  - Updates on company operations with an archive of media coverage, video clips and records of testing assessments.
• X Prize Foundation  - Archive of news updates presented covering recent events. Also provides details on competitions.