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Surrey Satellite Technology Limited (SSTL)

GB

Surrey Satellite Technology Limited (SSTL) is a British small satellite manufacturer and mission provider. SSTL designs, builds, and operates satellites for Earth observation, science, communication, and in-orbit services. A spin-off from the University of Surrey and now part of Airbus, SSTL works with customers like ESA and NASA, offering complete turnkey ground segment solutions and launch services. SSTL is known for driving innovation and affordability in the space sector.

commercialFounded 1985
Guildford, Surrey, United Kingdom
www.sstl.co.uk
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0.0-5.0

All verified mentions of this organization in source documents.

Oxford Space Systems and Surrey Satellite Technology Limited jointly designed, manufactured, and tested the CarbSAR satellite and Wrapped Rib Antenna.

CapabilityRelationshipsValue 4.2Oct 27, 2025Flight Readiness Achieved for CarbSAR Mission With SSTL and Oxford Space Systems

The AquaWatch initiative accelerates domestic satellite development in Australia through SSTL-led knowledge transfer.

GrowthCapabilityValue 2.8Sep 30, 2025SSTL announce further enabling satellite development for AquaWatch-AUK: Water monitoring innovation

Surrey Satellite Technology Limited (SSTL) is advancing the AquaWatch program in partnership with CSIRO, University of Stirling, Pixalytics, RAL Space, Assimila, and Deloitte through the UK Space Agency’s International Bilateral Fund (IBF) Call 2.

RelationshipsPlanGeneralValue 4.0Sep 30, 2025SSTL announce further enabling satellite development for AquaWatch-AUK: Water monitoring innovation

HydroGNSS has been developed by Surrey Satellite Technology Ltd for ESA's Scout framework.

RelationshipsValue 3.8Sep 29, 2025HydroGNSS: ESA’s first Scout smallsat begins launch preparations

The agreement with Surrey Satellite Technology Limited aims to enhance Japan's information collection, surveillance, and reconnaissance capabilities through Earth observation satellite constellations.

RelationshipsCapabilityPlanValue 4.0Sep 9, 20259/9宇宙ニュース・IHI、衛星コンステレーション構築で英SSTL・SatVuと協力 ほか3件

IHI signed memorandums of understanding with Surrey Satellite Technology Limited and Global Satellite Vu Ltd for the development and operation of small satellites.

RelationshipsValue 4.2Sep 9, 20259/9宇宙ニュース・IHI、衛星コンステレーション構築で英SSTL・SatVuと協力 ほか3件

The Ministry of Defence’s Defence Equipment & Support (DE&S) procured a £40 million contract with Surrey Satellite Technology Ltd. (SSTL) to develop the satellite Juno.

RelationshipsFinancialCapabilityValue 4.6Nov 5, 2024Juno satellite to be built by SSTL for the UK’s MOD DE&S for advanced military ops

The Lunar Pathfinder orbiter, built by SSTL and weighing 280 kilograms, is scheduled to launch in 2026 onboard Firefly’s second lander as part of NASA’s CLPS program.

PlanCapabilityGeneralRelationshipsValue 4.6Oct 21, 2024Moon Monday #198: Suit up to walk under Moonlight, and grab global mission updates

ESA signed a contract with SSTL in September 2021 worth $23.5 million for communications services from Lunar Pathfinder.

RelationshipsFinancialCapabilityValue 5.0Oct 21, 2024Moon Monday #198: Suit up to walk under Moonlight, and grab global mission updates

On 2024-08-21, ESA, OHB, and payload manufacturer SSTL assessed the on-orbit test results and concluded that the April-launched satellites did not suffer degradation during launch.

CapabilityGeneralValue 3.8Sep 10, 2024SpaceX to launch Galileo L13, Europe’s alternative to American GPS

Project Tyche is a small satellite built by Surrey Satellite Technology Ltd scheduled to launch later this summer.

PlanCapabilityValue 3.6Jul 17, 2024LeoLabs to support UK’s Project Tyche

Surrey Satellite Technology Ltd. (SSTL) is building both HotSat-2 and HotSat-3.

PlanCapabilityValue 3.8May 15, 2024SatVu aims to revive thermal imaging business in 2025 with two satellites

HotSat-1 was a 160-kilogram demonstration satellite provided by SSTL for a SpaceX Falcon 9 launch in June.

RelationshipsCapabilityPlanGeneralValue 4.0May 15, 2024SatVu aims to revive thermal imaging business in 2025 with two satellites

SatVu ordered HotSat-2 from SSTL in 2022 and later placed the order on hold.

RelationshipsValue 4.0May 15, 2024SatVu aims to revive thermal imaging business in 2025 with two satellites

HotSat-1 was based on SSTL's DarkCarb design and carried mid-wave infrared (MWIR) technology to capture thermal imagery at a resolution of 3.5 m.

CapabilityGeneralValue 4.6May 15, 2024SatVu aims to revive thermal imaging business in 2025 with two satellites

The multispectral imager (MSI), built by SSTL, captures high-resolution images in multiple spectral bands.

CapabilityGeneralValue 3.0Apr 16, 2024EarthCARE satellite set to explore the Earth’s skies

The EarthCARE satellite includes a Multi-Spectral Imager developed by SSTL, an Airbus subsidiary.

CapabilityRelationshipsValue 4.0Mar 12, 2024Airbus Built EarthCARE Satellite Departs Europe for Vandenberg Launch Site

The EarthCARE satellite includes a Multi-Spectral Imager developed by Airbus subsidiary SSTL.

CapabilityRelationshipsValue 4.0Mar 11, 2024EarthCARE goes west for launch as ESA’s most complex Earth Explorer mission

Surrey Satellite Technology Ltd built HOTSAT-1 and is assessing the anomaly on the insured satellite with SatVu.

RelationshipsCapabilityValue 4.0Dec 18, 2023SatVu's Pathfinder Satellite HOTSAT-1 Encounters Anomaly in Orbit

The SSTL–ASI partnership aims to expand SSTL’s educational outreach and provide students with access to space technology and exploration.

RelationshipsGeneralValue 2.4Oct 9, 2023SSTL joins forces with the Air and Space Institute
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