| Clyde Space Ltd. (ClydeSpace) |
 United Kingdom |
Commercial |
2006 |
0 |
0 |
0 |
| Com Dev International/Aylesbury (ComDev) |
United Kingdom |
Commercial |
|
0 |
0 |
0 |
| Culham Laboratory (Culham) |
United Kingdom |
Government / agency |
1963 |
0 |
0 |
0 |
| De Havilland Engine Co. (De Havilland Eng) |
United Kingdom |
Commercial |
1946 |
0 |
0 |
0 |
| Defence Science and Technology Laboratory (DSTL UK) |
United Kingdom |
Government / agency |
2001 |
0 |
0 |
0 |
| Earth-i Ltd. (Earth-i) |
United Kingdom |
Commercial |
2013 |
0 |
0 |
0 |
| Elliott Bros (London) Space and Weapon Research Labs (Marconi) (Elliott) |
United Kingdom |
Commercial |
1804 |
0 |
0 |
0 |
| English Electric (English Elec) |
United Kingdom |
Commercial |
1918 |
0 |
0 |
0 |
| EuropeStar Ltd. (EuropeStar) |
United Kingdom |
Commercial |
1998 |
0 |
0 |
0 |
| Eutelsat OneWeb (OneWeb) |
United Kingdom |
Commercial |
2012 |
0 |
0 |
0 |
| Exobotics UK Ltd (Exobotics) |
United Kingdom |
Commercial |
2018 |
0 |
0 |
0 |
| GE Capital Satellites (Gibraltar) Ltd. (GE Capital) |
United Kingdom |
Commercial |
1997 |
0 |
0 |
0 |
| Guided Projective Establishment, UK Ministry of Supply (GPE) |
United Kingdom |
Government / agency |
1946 |
0 |
0 |
0 |
| Hawker Siddeley Dynamics (HSD) |
United Kingdom |
Commercial |
1934 |
0 |
0 |
0 |
| Horizon Technologies (Horizon Tech) |
United Kingdom |
Commercial |
|
0 |
0 |
0 |
| Hunting Engineering (Hunting Eng.) |
United Kingdom |
Commercial |
1957 |
0 |
0 |
0 |
| ICO Global Communications (ICO) |
United Kingdom |
Commercial |
1995 |
0 |
0 |
0 |
| IMI Summerfield Rocket Research Station (IMI Summerfield) |
United Kingdom |
Government / agency |
1952 |
0 |
0 |
0 |
| Imperial College of Science and Technology (ICST) |
United Kingdom |
Academic / research |
1907 |
0 |
0 |
0 |
| In-Space Missions (In-Space) |
United Kingdom |
Commercial |
2015 |
0 |
0 |
0 |
| Inmarsat (ISAT) |
United Kingdom |
Commercial |
1979 |
0 |
0 |
0 |
| INSYS Ltd. (Insys Ltd) |
United Kingdom |
Commercial |
2001 |
0 |
0 |
0 |
| Jet Propulsion Science Research Institute (ROE) |
United Kingdom |
Government / agency |
1896 |
0 |
0 |
0 |
| Jodrell Bank Observatory, Univ. of Manchester (Jodrell) |
United Kingdom |
Academic / research |
1957 |
0 |
0 |
0 |
| Lacuna Space (Lacuna Space) |
United Kingdom |
Commercial |
2019 |
0 |
0 |
0 |
| Leicester University X-ray group (LUX) |
United Kingdom |
Academic / research |
1961 |
0 |
0 |
0 |
| Marconi (Marconi) |
United Kingdom |
Commercial |
|
0 |
0 |
0 |
| Martin-Baker Aircraft Ltd (Martin-Baker) |
United Kingdom |
Commercial |
|
0 |
0 |
0 |
| Matra Marconi Space (Stevenage) (MMS/Stevenage) |
United Kingdom |
Commercial |
1994 |
0 |
0 |
0 |
| Moscow Narodny Bank Ltd. (Moscow Narod.) |
United Kingdom |
Commercial |
1910 |
0 |
0 |
0 |
| National Maritime Information Centre (NMIC) |
United Kingdom |
Government / agency |
2010 |
0 |
0 |
0 |
| Navy Royal (Navy Royal) |
United Kingdom |
Government / agency |
1540 |
0 |
0 |
0 |
| O3B Networks Ltd. (O3B) |
United Kingdom |
Commercial |
2007 |
0 |
0 |
0 |
| Orbex (Orbex) |
United Kingdom |
Commercial |
2015 |
0 |
0 |
1 |
| Oxford University (Oxford) |
United Kingdom |
Academic / research |
1096 |
0 |
0 |
0 |
| Paradigm Secure Comms, Astrium Services (Paradigm) |
United Kingdom |
Commercial |
1999 |
0 |
0 |
0 |
| Paradigm Secure Communications (PSCOM) |
United Kingdom |
Commercial |
|
0 |
0 |
0 |
| Prifysgol Aberystwyth (Aberystwyth University) (Aberystwyth) |
United Kingdom |
Academic / research |
2007 |
0 |
0 |
0 |
| Qinetiq (Qinetiq) |
United Kingdom |
Commercial |
2001 |
0 |
0 |
0 |
| Queen Mary Westfield College, University of London (QMW) |
United Kingdom |
Academic / research |
|
0 |
0 |
0 |
| Queen's University, Belfast (QUB) |
United Kingdom |
Academic / research |
1849 |
0 |
0 |
0 |
| Reaction Engines Ltd. (REL) |
United Kingdom |
Commercial |
|
0 |
0 |
0 |
| RHEATech UK (RHEA Group) |
United Kingdom |
Commercial |
1992 |
0 |
0 |
0 |
| Rolls-Royce Ltd. (Rolls-Royce) |
United Kingdom |
Government / agency |
1906 |
0 |
0 |
0 |
| Royal Air Force Bomber Command (RAF) |
United Kingdom |
Government / agency |
1940 |
0 |
0 |
0 |
| Royal Navy (RN) |
United Kingdom |
Government / agency |
1660 |
0 |
0 |
0 |
| Royal Ordnance (RO) |
United Kingdom |
Government / agency |
1984 |
0 |
0 |
0 |
| Royal Regiment of Artillery, British Army (Royal Artillery) |
United Kingdom |
Government / agency |
1716 |
0 |
0 |
0 |
