Goonhilly Earth Station
Goonhilly Earth Station operates the world's first private deep space communications network from Cornwall, UK, providing TT&C, ranging, and payload data services to NASA, ESA, ISRO, JAXA, and commercial space companies through a 44-antenna global infrastructure spanning the UK and US.
- Company typePrivate
- Founded2014
- HeadquartersHelston, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Goonhilly Earth Station does
Goonhilly Earth Station is a UK-headquartered satellite communications teleport that operates the world's first private deep space communications network, established in 2021. The company provides Tracking, Telemetry, and Command (TT&C) services, payload data transmission, ranging, carrier monitoring, and consultancy to government space agencies (NASA, ESA, ISRO, JAXA), commercial satellite operators, and defense organizations. Core infrastructure includes the GHY-6 32m X/S-band antenna (refurbished in 2019 for £8.4 million and qualified on NASA Deep Space Network and ESA ESTRACK) and the GHY-3 30m cryogenically-cooled X-band antenna developed jointly with the University of Oxford, which delivers 50m-equivalent performance from a 30m dish through 8° Kelvin receiver technology. The company operates 44 antennas globally across the UK (Cornwall, 64-hectare site) and US (Southbury, Connecticut and Santa Paula, California via the 2023 COMSAT acquisition).
Revenue is generated through five streams: recurring satellite communications services for LEO/MEO/GEO operators (uplink/broadcast, gateway operations, TT&C), deep space and lunar mission-specific services, space consultancy and engineering, system integration and manufacturing (turnkey ground stations, software-defined radios, satellite simulators), and data centre services with ISO 27001:2022 certification. Services operate 24/7/365 with custom project-based pricing under multi-year contracts. Customers are served through direct enterprise sales with credibility anchored by NASA and ESA network qualifications, organized across three divisions since July 2024: Commercial Satcom, Defence and Security, and Lunar and Deep Space Communications.
In May 2026, Goonhilly entered a definitive agreement to be acquired by Intuitive Machines (Nasdaq: LUNR) for £37 million ($49.6 million), split equally between cash and stock, with closing expected in Q3 2026 subject to UK National Security and Investment Act 2021 review and US FCC clearance. Earlier capital events include a £24 million investment by Peter Hargreaves in 2018 and a £6.27 million round led by Downing LLP in 2014. The pending acquisition positions Goonhilly to scale within a combined lunar and cislunar infrastructure platform alongside Intuitive Machines' NASA CLPS and commercial lunar lander business.
Goonhilly Earth Station firmographics
Firmographics- Name
- Goonhilly Earth Station
- Legal name
- Goonhilly Earth Station Ltd
- Website
- https://goonhilly.org
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Goonhilly Earth Station operates the world's first private deep space communications network from Cornwall, UK, providing TT&C, ranging, and payload data services to NASA, ESA, ISRO, JAXA, and commercial space companies through a 44-antenna global infrastructure spanning the UK and US.
- Ownership category
- akta.pro rank
Goonhilly Earth Station industry classification
Industry- Product category
- Satellite Communications Services
- NAICS
- Satellite Telecommunications (5174), Satellite Telecommunications (51741)
- SIC
- Radiotelephone Communications (4812)
- akta.pro primary industry
- Satellite Ground Segment & Gateway Services (Teleports, Gateways, Ground Station-as-a-Service) (HDAIAJAH)
- akta.pro secondary industry
- Satellite Network Operations & Capacity Services (NOC, Capacity Leasing, Managed Payload Services) (HDAIAJAI)
Keywords
Where Goonhilly Earth Station is headquartered
LocationHeadquarters
- HQ city
- Helston
- HQ country
- United Kingdom
- HQ region
- Europe
Offices4 records
Markets served
Goonhilly Earth Station business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Infrastructure, Technology or R&D, Operations, Marketing or Sales
Revenue model
- Satellite Communications Services: Recurring revenue from providing satellite TT&C, uplink/broadcast, carrier monitoring, gateway operations, and earth observation services for commercial GEO/LEO/MEO satellite operators. Services operate 24/7/365 with long-term contracts.
- Deep Space and Lunar Communications: Mission-specific fees for supporting lunar and deep space communications including TT&C, ranging, and payload data transmission. Services span from pre-mission planning through launch, cruise, orbital insertion, and surface operations phases.
- Space Consultancy Services: Engineering and consulting services including mission analysis, orbital mechanics, spacecraft systems design, risk management, and program management. Short and long-term consultancy engagements.
- System Integration and Manufacturing: Design, assembly, integration and test (AIT) of space communication equipment including turnkey ground stations, satellite simulators, antenna arrays, software-defined radios, and test equipment.
- Data Centre Services: Hosting and data services including 220 sqm data hall with ISO 27001:2022 certification, 10 Gbit/s connectivity to London telehouses, and secure facility within wider secure site.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quoted services based on mission requirements |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels5 records
Goonhilly Earth Station product offering
Product offeringCore offering
Goonhilly Earth Station operates a commercial satellite communication teleport providing Tracking, Telemetry, and Command (TT&C), ranging, payload data transmission, carrier monitoring, gateway operations, and Earth Observation data downlink services for satellites in LEO, MEO, GEO, and deep space orbits. The company operates 44 antennas globally including the world's first privately owned deep space communications antenna (GHY-6, 32m) and a cryogenically-cooled 30m antenna (GHY-3), supporting lunar, Mars, and cislunar missions for space agencies and commercial operators.
Product overview
Goonhilly Earth Station is a space technology company offering satellite, lunar, and deep space communications services across three divisions: Lunar and Deep Space Communications, Commercial Satcom, and Defence and Security. The core product portfolio includes large antenna assets (GHY-6 32m X/S-band and GHY-3 30m X-band antennas) providing TT&C, telemetry, and data relay services; comprehensive satellite communications covering LEO, MEO, and GEO orbits; Space Domain Awareness capabilities; manufacturing and system integration services; data centre facilities; and space consultancy. The company operates from sites in Cornwall, UK and manages US teleport facilities in Connecticut and California through its COMSAT subsidiary, collectively offering 44 antennas supporting communications across X-band, S-band, and Ka-/Ku-band frequencies.
Differentiator
Problem solved
Functional benefit
Products and services
- Lunar and Deep Space Communications Commercial deep space communications services supporting lunar, cislunar, Mars, and solar system missions. Provides Telemetry Tracking & Command (TT&C), ranging, and payload data transmission services through the world's first private deep space network for space agencies and commercial operators.
- Satellite Communications (LEO/MEO/GEO) Full-spectrum satellite communications services including uplink and broadcast, gateway operations, Telemetry Tracking & Command (TT&C), carrier monitoring, Earth Observation operations, and Launch and Early Operations (LEOP) support for satellites in LEO, MEO, and GEO orbits, operating 24/7/365.
- GHY-6 32m X/S-Band Antenna Services Deep space communications service via the world's first commercial deep space communications antenna. Originally built for telecommunications in the 1980s, refurbished in 2019. Equipped with X and S-Band amplifiers and state-of-the-art tracking and control technologies. Designated on ESA's ESTRACK and NASA's Deep Space Network.
- GHY-3 30m X-Band Antenna Services
- Space Domain Awareness (SDA)
- Manufacturing and System Integration
- Mobile Ground Stations
- Data Centre Services
- Space Consultancy Services
- UKSBAS (UK Space-Based Augmentation System)
- Defence and Security Services
Quantifiable outcome
- First commercial spacecraft to achieve soft landing on Moon confirmed by Goonhilly signal reception (IM-1, February 2024)
- +3 more outcomes
Companies that use Goonhilly Earth Station
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles4 records
Goonhilly Earth Station technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability3 records
Feature4 records
Goonhilly Earth Station partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core, strategic and minor.
- ESA (European Space Agency)coreGoonhilly became part of ESA's augmented ESTRACK network in 2021, offering commercial service to support ESA deep space science missions. The partnership enables Goonhilly to participate in missions including Mars Express, Gaia, and lunar missions as part of ESA's extended network.
- Intuitive MachinescoreIntuitive Machines signed definitive agreement in May 2026 to acquire Goonhilly for £37 million ($49.6 million). Post-acquisition, Goonhilly will operate as wholly owned subsidiary while retaining UK entity status, expanding Intuitive Machines' lunar and cislunar communications infrastructure.
- University of OxfordcoreJoint development of cryostatic receiver technology operating at 8° Kelvin for GHY-3 antenna. The ultra-low noise receiver combined with supercomputing backend transforms the 30m dish into equivalent of 50m antenna performance. Partnership continues with development of new cryostat products for space communications and quantum computing.
- ViasatstrategicPartnership in UKSBAS (UK Space-Based Augmentation System) project led by Viasat to develop sovereign national PNT capability. Goonhilly responsible for checking SBAS messages, transforming to RF signals, and transmitting via geostationary satellite.
- GMV NSLstrategicUKSBAS project partner providing precise calculation of GPS position measurement errors for SBAS message generation. Based in Nottingham, UK.
- Airbus Defence and SpacestrategicAirbus-led consortium for TRUTHS mission (Traceable Radiometry Underpinning Terrestrial- and Helio-Studies). Goonhilly delivered feasibility study on skills, capability development, and outreach. Mission scheduled for 2030 launch.
- CGIstrategicJoint contract awarded under ESA ARTES programme to develop Receiver Chain Optimisation (RCO) technology using AI and machine learning to enhance data transmission rates for lunar and deep space missions.
- International Centre for Radio Astronomy Research (ICRAR)strategicPartnership for developing optical communications ground-to-space technology. Goonhilly collaborating with UWA team to develop coherent optical communications for lunar communication, supporting plans for Western Australian ground station.
- Dstl (UK MOD Defence Science and Technology Laboratory)coreInstallation of two 3.9m Safran LEGION antennas for ISTARI programme experimentation with satellite tracking and ISR data downloading. Antennas operated remotely by Dstl with Goonhilly providing operations and maintenance support.
- UK Space AgencycoreGovernment partner providing funding and mission contracts for deep space communications services. Contract announced October 2024 for Goonhilly to provide services to UKSA and international partners from Cornwall.
- NASAcoreGoonhilly GHY-6 qualified as part of NASA's Deep Space Network. Providing Artemis II mission tracking support as volunteer participant. Mission operations use NASA protocols and procedures.
- University of BirminghamminorGoonhilly participating in UK Space Agency IBF project led by University of Birmingham for Long Baseline Multistatic Radar (LBMR) system demonstration for Space Domain Awareness.
Scale indicators8 records
Recent moves7 records
Expansion highlights7 records
Goonhilly Earth Station competitors and assessment
Company assessmentBroad incumbents
- Viasat: Large incumbent satellite operator with extensive ground infrastructure and a Goonhilly partner in the UKSBAS programme. Overlaps with Goonhilly on SATCOM gateway operations and ground segment integration.
- Intuitive Machines: Nasdaq-listed lunar services company acquiring Goonhilly. Operates complementary lunar lander and orbital services business that will integrate Goonhilly's ground network into a vertically integrated cislunar offering.
- AWS Ground Station: Hyperscaler ground station as a service integrated with AWS cloud. Disrupts traditional teleport economics for LEO/MEO operators and represents the primary structural threat to Goonhilly's commercial satcom revenue base.
- NASA Deep Space Network (DSN): Government-operated deep space communications network with sites at Goldstone, Canberra and Madrid. The incumbent Goonhilly is explicitly qualified against and competing with as a commercial alternative for lunar and deep space missions.
Emerging players
- Leaf Space: Italian GSaaS provider focused on LEO constellation support with a distributed global ground station network. Comparable emerging competitor in the software-defined ground segment space adjacent to Goonhilly's commercial satcom business.
- RBC Signals: Provides flexible, multi-mission ground station services for satellite operators, including software-defined radio approaches. Direct competitor for commercial TT&C contracts targeted at Goonhilly's LEO/MEO customer base.
- Atlas Space Operations: Software-driven Ground Station as a Service (GSaaS) provider with a federated antenna network targeting LEO operators. Comparable to Goonhilly's emerging GSaaS positioning, particularly for LEO/MEO commercial satcom.
Direct peers
- KSAT (Kongsberg Satellite Services): World's largest commercial ground station network operating more than 200 antennas across multiple sites, supporting LEO/MEO/GEO TT&C and increasingly deep space missions. Closest direct competitor to Goonhilly in commercial ground station services.
- Swedish Space Corporation (SSC): Operates a global network of ground stations including the Esrange Space Center and overseas teleports providing TT&C and satellite communications services. Competes directly with Goonhilly in commercial and government ground station services.
- COMSAT (pre-acquisition): Historic US satellite communications teleport operator whose Southbury CT and Santa Paula CA facilities were acquired by Goonhilly in 2023. Direct peer in US teleport and gateway services before being folded into Goonhilly USA Inc.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
Goonhilly Earth Station social profiles
Digital presenceGoonhilly Earth Station compliance and trust
Trust signalCompliance1 record
Goonhilly Earth Station financial estimates
Financial estimateRevenue estimate
Valuation estimate
Goonhilly Earth Station leadership team
Management profileNumber of profiles
Profiles5 records
Goonhilly Earth Station subsidiaries and ownership
Company hierarchySubsidiaries3 records
Goonhilly Earth Station funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Goonhilly Earth Station M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Goonhilly Earth Station
What does Goonhilly Earth Station do?
Goonhilly Earth Station operates a commercial satellite communication teleport providing Tracking, Telemetry, and Command (TT&C), ranging, payload data transmission, carrier monitoring, gateway operations, and Earth Observation data downlink services for satellites in LEO, MEO, GEO, and deep space orbits. The company operates 44 antennas globally including the world's first privately owned deep space communications antenna (GHY-6, 32m) and a cryogenically-cooled 30m antenna (GHY-3), supporting lunar, Mars, and cislunar missions for space agencies and commercial operators.
Is Goonhilly Earth Station a public or private company?
Goonhilly Earth Station is a private company. It is classified as corporate owned and is currently operating.
When was Goonhilly Earth Station founded?
Goonhilly Earth Station was founded in 2014. It employs 11 to 50 people.
Where is Goonhilly Earth Station based?
Goonhilly Earth Station is headquartered in Helston, United Kingdom, in the Europe region.
How does Goonhilly Earth Station make money?
Five revenue lines are on record. Satellite Communications Services are the primary driver. The others are deep Space and Lunar Communications, space Consultancy Services, system Integration and Manufacturing and data Centre Services.
Who are Goonhilly Earth Station's main competitors?
Broad incumbents on record are Viasat, Intuitive Machines, AWS Ground Station and NASA Deep Space Network (DSN). Emerging players are Leaf Space, RBC Signals and Atlas Space Operations. Direct peers are KSAT (Kongsberg Satellite Services), Swedish Space Corporation (SSC) and COMSAT (pre-acquisition).
Does Goonhilly Earth Station have an API?
No public API is recorded for Goonhilly Earth Station.
What industry is Goonhilly Earth Station in?
Goonhilly Earth Station's product category is Satellite Communications Services. Its primary akta.pro industry code is HDAIAJAH, Satellite Ground Segment & Gateway Services (Teleports, Gateways, Ground Station-as-a-Service), with a secondary code of HDAIAJAI, Satellite Network Operations & Capacity Services (NOC, Capacity Leasing, Managed Payload Services). Its NAICS code is 5174 and its SIC code is 4812.