Convair · American
5
Launches
100%
Success
McDonnell Douglas · American
80%
Vought · American
Société d'étude et de réalisation d'engins balistiques · French
60%
Institute of Space and Astronautical Science · Japanese
20%
Ministry of Defence of the Russian Federation · Russian
4
Russian Federal Space Agency (ROSCOSMOS) · Russian
Lockheed Martin · American
Khrunichev State Research and Production Space Center · Russian
75%
Source: Launch Library 2 (thespacedevs.com) — served from the SpaceRocket launch database.
