Some Manufacturers
Manufacturers of microsatellites include SpaceDev and Surrey Satellite Technology Ltd.
Manufacturers of nanosatellites include GomSpace, ISIS and UTIAS-SFL.
Manufacturers of molecularsatellites include Nanotsat Group
SuitSat, a retired spacesuit fitted with some basic instrumentation and radio transmitting equipment and released into orbit in 2006, was an unconventional example of a low-cost microsatellite test platform.
Read more about this topic: Miniaturized Satellite