Companies and Agencies

Space organisations worldwide, ranked by launches and satellites

Industry / Companies

742 organisations

OrganisationCountryTypeFoundedOrbital launchesIn orbitRockets / spacecraft
STENSAT (STENSAT) United States Academic / research 1999 0 0 0
Stoke Space (Stoke) United States Commercial 2020 0 0 1
Stratolaunch Systems LLC (Stratolaunch) United States Commercial 2011 0 0 0
Swales Aerospace (SA) United States Commercial 1978 0 0 0
Swarm Technologies (Swarm Tech) United States Commercial 2016 0 0 0
Syracuse University (Syracuse U.) United States Academic / research 1870 0 0 0
Taylor University (Taylor U.) United States Academic / research 1846 0 0 0
Teachers in Space Inc. (Teachers in Space) United States Academic / research 2010 0 0 0
Team Miles (Team Miles) United States Academic / research 2015 0 0 0
Telecommunications Satellite Inc. (TCI) United States Commercial 1990 0 0 0
Teledesic LLC. (Teledesic) United States Commercial 1990 0 0 0
Teledyne Brown Engineering, Huntsville (Teledyne/HSV) United States Commercial 1966 0 0 0
Teledyne Energy Systems (Teledyne Energy) United States Commercial 0 0 0
Terrestar Corp. (Terrestar) United States Commercial 2007 0 0 0
Tesla, Inc. (Tesla Inc.) United States Commercial 2003 0 0 0
Tether Applications (Tether Apps.) United States Commercial 1989 0 0 0
Texas State University (Texas State U) United States Academic / research 1899 0 0 0
The Planetary Society (PlanSoc) United States Academic / research 1980 0 0 0
The Spaceport Co. (Spaceport Co) United States Commercial 2024 0 0 0
The Spaceship Co. (Virgin Galactic/NGAS-Scaled) (TSC) United States Commercial 2005 0 0 0
Thiokol Corp. (Thiokol Corp.) United States Commercial 1989 0 0 0
Thomas Jefferson High School for Science and Technology (TJHS) United States Academic / research 1985 0 0 0
Tiger Innovations, Inc. (Tiger Innov.) United States Commercial 1999 0 0 0
Toyon Research Corporation (Toyon Res.Corp.) United States Commercial 1980 0 0 0
Tracor Aerospace (Tracor) United States Commercial 0 0 0
TRW (TRW) United States Commercial 0 0 0
TRW Inc. (TRW) United States Commercial 1958 0 0 0
TRW Inc. Chantilly (TRW(C)) United States Commercial 0 0 0
TRW Radio Club, Redondo Beach (OSCAR-TRW) United States Academic / research 1965 0 0 0
Twiggs Space Lab (Twiggs Space Lab) United States Commercial 2016 0 0 0
U.S. Atomic Energy Commission (AEC) United States Government / agency 1947 0 0 0
UbiquitiLink Inc. (UbiquitiLink) United States Commercial 2017 0 0 0
United Aircraft and Transport Corporation (United Aircraft) United States Commercial 1929 0 0 0
United Launch Alliance (ULA) United States Commercial 2006 0 0 34
United Space Alliance (USA) United States Commercial 1995 0 0 0
United States Departement of Defense (DoD) United States Government / agency 1947 0 0 0
United States House of Representatives (US House) United States Government / agency 1789 0 0 0
United States Marine Corps (USMC) United States Government / agency 1798 0 0 0
United States Senate (US Senate) United States Government / agency 1789 0 0 0
United Technologies Corp. (UTC) United States Commercial 1975 0 0 0
University of Alabama (U Alabama) United States Academic / research 1820 0 0 0
University of Arkansas (U. Arkansas) United States Academic / research 1871 0 0 0
University of California Davis (UC Davis) United States Academic / research 0 0 0
University of California Los Angeles (UCLA) United States Academic / research 0 0 0
University of California San Diego (UCSD) United States Academic / research 1960 0 0 0
University of California, San Francisco Medical Center (UCSF Med Ctr) United States Academic / research 1907 0 0 0
University of Central Florida (UC Central Fla) United States Academic / research 0 0 0
University of Chicago (Chicago) United States Academic / research 1891 0 0 0

* Includes launches and satellites of the organisation's subsidiaries, divisions and sites, which are listed on its page.

Launch and satellite data: Jonathan McDowell's GCAT (CC BY 4.0) and CelesTrak. Rockets, spacecraft and agencies: Launch Library 2 by The Space Devs and Wikidata. News headlines link to their publishers via the Spaceflight News API and RSS feeds. Records come from several sources and are matched automatically, so treat the directory as a research aid, not an authority. How the data is built and checked.