Ullswater Investments · EU Funding Calls
All calls › Horizon Europe › HORIZON-CL4-2027-SPACE-03-33
ForthcomingHorizon Europe

Digital enablers and building blocks for collaborative Earth Observation and Satellite telecommunications for Space solutions (Space Partnership)

The topic encompasses actions within the scope of the co-programmed European Partnership on Globally Competitive Space Systems (‘Space Partnership’) in the areas of satellite communication (SatCom), Earth Observation (EO) and New Commercial Space Transportation Solutions and is part of cohesive activities in the domain of digital developments under the grand heading of “digitalisation for commercial space…

Deadline 2 Sep 2027Opens 9 Mar 2027Budget €4MIndicative grants 2EU contribution per project €1.5M–€3MSingle stageHORIZON Research and Innovation Actions

Funding and competition

  • 2grants expected (official)
  • €1.5M–€3MEU contribution per project
  • €2.5Mmedian EU grant of the most similar funded projects
  • 119projects funded in earlier topics of this programme line

Very few grants: expect strong competition. Only proposals well above threshold are funded, so a clearly differentiated idea and a complete consortium are essential.

Success rates vary widely between topics (often from below 5% to above 30%). Ask us for the success-rate history of this topic before you commit to a proposal.

Organisations with a track record in this topic

Organisations that took part in the EU-funded projects most similar to this call (Horizon Europe and Horizon 2020), ranked by how close those projects are to the call, how recent they are and whether the organisation coordinated them. Being listed does not mean an organisation is looking for partners: use the list to target your outreach.

OrganisationCountryTypeSimilar EU projectsAs coordinatorExamples (CORDIS)
Deutsches Zentrum Fur Luft - Und Raumfahrt Ev
Koln
GermanyResearch organisation151ENTENTE, MOSAR, ORU-BOAS
Thales Alenia Space France Sas
Toulouse
FranceCompany144ORION, MOSAR, ONION
Gmv Aerospace And Defence Sa
Tres Cantos
SpainCompany73MOSAR, LEONSEGS, CoRdiNet
Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung Ev
Munchen
GermanyResearch organisation70GLOCS3, INTOPTEO, IIMEO
Endurosat Ad
Sofia
BulgariaCompany · SME41ORION, THEOSCOPE, Edge SpAIce
Thales Alenia Space Espana Sa
Tres Cantos
SpainCompany50ORION, ONION, GOTOFLY
Planetek Hellas Monoprosopi Etaireia Periorismenis Efthynis
Kifisia
GreeceCompany · SME31ORION, JANUS, SDG
Airbus Defence And Space Sas
Toulouse Cedex
FranceCompany61DOMINO-E, SaT5G, MESEO
Deimos Engineering And Systems Slu
Puertollano
SpainCompany42EFESTO-2, ICARUS, 7SHIELD
Politecnico Di Torino
Torino
ItalyUniversity50EFESTO-2, EO-ALERT, CLEAR-EO
C.I.R.A. Centro Italiano Ricerche Aerospaziali Scpa
Capua
ItalyResearch organisation30GLOCS3, EFESTO-2, ICARUS
Planetek Italia Srl
Bari
ItalyCompany · SME21ORION, JANUS
Thales Alenia Space Italia Spa
Roma
ItalyCompany41ORU-BOAS, GOTOFLY, ATOS
Office National D'Etudes Et De Recherches Aerospatiales
Palaiseau
FranceResearch organisation40DOMINO-E, EFESTO-2, ICARUS
Commissariat A L Energie Atomique Et Aux Energies Alternatives
Paris
FranceResearch organisation20GLOCS3, SPACE-Crete

Spanish organisations with experience in this field

The Spanish organisations that appear most often in the closest funded projects.

OrganisationCountryTypeSimilar EU projectsAs coordinatorExamples (CORDIS)
Gmv Aerospace And Defence Sa
Tres Cantos
SpainCompany73MOSAR, LEONSEGS, CoRdiNet
Thales Alenia Space Espana Sa
Tres Cantos
SpainCompany50ORION, ONION, GOTOFLY
Deimos Engineering And Systems Slu
Puertollano
SpainCompany42EFESTO-2, ICARUS, 7SHIELD
Sener Aeroespacial Sociedad Anonima
Las Arenas
SpainCompany21ORU-BOAS, ASTRALIS
Centre Tecnologic De Telecomunicacions De Catalunya
Castelldefels Barcelona
SpainResearch organisation11ENTENTE
Universidad Politecnica De Madrid
Madrid
SpainUniversity21DEEP-PPU, BESCAPE
Computadoras Redes E Ingenieria Sa
Tres Cantos
SpainCompany21DEEP-PPU, BESCAPE
Deimos Space Sociedad Limitada Unipersonal
Tres Cantos (Madrid)
SpainCompany31ONION, EO-ALERT, 7SHIELD

What a typical winning consortium looks like

  • 7partners (median)
  • 5countries (median)
  • 31%of partners are SMEs
Company 64%Research organisation 16%University 13%Other 7%

Based on the 25 funded projects closest to this call. Use it as a benchmark, not a rule: always check the call conditions for the minimum consortium.

Most similar funded projects

Read their CORDIS pages to see the full consortium, results and deliverables.

  • GLOCS3 – GLObally Competitive Space Systems Support (HORIZON · 2024 · HORIZON-CL4-2023-SPACE-PARTNERSHIP-IBA)
  • ORION – Orbital resource interoperability and orchestration network (HORIZON · 2026 · HORIZON-CL4-2025-02-SPACE-32)
  • ENTENTE – Integrated terrestrial/non-terrestrial networks, multi-connectivity solutions and terminals (HORIZON · 2026 · HORIZON-CL4-2025-02-SPACE-32)
  • INTOPTEO – Integrated Optoelectronic Oscillators for Earth Observation and Satellite Communications (HORIZON · 2026 · HORIZON-CL4-2025-02-SPACE-31)
  • QV-LIFT – Q/V band earth segment LInk for Future high Throughput space systems (H2020 · 2016 · COMPET-2-2016)
  • IIMEO – Instantaneous Infrastructure Monitoring by Earth Observation (HORIZON · 2022 · HORIZON-CL4-2022-SPACE-01-13)

Live partner requests

Organisations actively looking for partners publish their requests on these official platforms.

Partner search on this topic

On the official topic page, open “Partner search announcements” to see organisations that have declared interest in this exact topic, or publish your own (EU Login required).

Open the topic ↗

NCP Space network

Space NCP network with partner search for Cluster 4 Space topics.

Open ↗

EU Funding & Tenders Partner Search

Search all organisations registered in the portal by keyword, programme, country and organisation type.

Search organisations ↗

Enterprise Europe Network

Europe's largest database of business, technology and R&D cooperation requests. Filter by “Research and development request”.

Browse requests ↗

Upcoming info days and brokerage events

Brokerage events are where most consortia are built.

All EU funding events →

Building a consortium for this call?

Publish what you are looking for or what you can offer on the Ullswater partner board. We review each request, publish it on this page and introduce you to suitable partners.

Post a partner request

Track-record data: CORDIS open data (European Commission), organisation level only, refreshed weekly. Rankings are calculated automatically by Ullswater Investments from text similarity between the call and funded projects; they are indicative.