Agencies

RUAG Space

(RUAG)

Commercial

Switzerland

Russian Aerospace Defence Forces

(VKO)

Government

Russia

Russian Federal Space Agency (ROSCOSMOS)

(RFSA)

Government

Russia

Russian Space Forces

(VKS)

Government

Russia

Sandia National Laboratories

(SNL)

Government

United States of America

Satmex

(SATMEX)

Commercial

Mexico

Saudi Space Agency

(SSA)

Government

Saudi Arabia

Scaled Composites

(Scaled)

Commercial

United States of America

Science and Engineering Research Council

(SERC)

Government

United Kingdom

Scorpius Space Launch Company

(SSLC)

Commercial

United States of America

Sea Launch

(SL)

Commercial

Russia

SES

Commercial

Luxembourg

Seventh Ministry of Machine Building Industry

(CASC)

Government

China

Sierra Nevada Corporation

(SNC)

Commercial

United States of America

SKY Perfect JSAT Group

(JSAT)

Commercial

Japan

Skyroot Aerospace

(Skyroot)

Private

India

Skyrora

(SKR)

Private

United Kingdom

Snecma

Commercial

France

Société d'étude et de réalisation d'engins balistiques

Commercial

France

South African National Space Agency

(SANSA)

Government

South Africa

Southern Launch

Private

Australia

Soviet Space Program

(CCCP)

Government

Russia

Space Adventures

(SA)

Private

United States of America

SpaceDev

(SPDV)

Commercial

United States of America