COST is an intergovernmental framework consisting of 41 Full Members, 1 Cooperating Member and 1 Partner Member. The 41 COST Full Member countries govern COST via their representatives in the COST Committee of Senior Officials (CSO) ā the General Assembly of the COST Association.
This allows researchers from these countries to embark upon networking opportunities by participating in science and technology networks calledĀ COST Actions.
Choose a country in the list below for an overview of the Country National Coordinators (CNC), Action participation and Action Chairs for each Member. A full list of all CSO delegates is availableĀ here.
COST Full Members
The 41 COST Full Members are: Albania, Armenia, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary*, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Republic of Moldova, Montenegro, The Netherlands, The Republic of North Macedonia, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye, Ukraine, and United Kingdom.
COST Cooperating Member
Israel is a Cooperating Member.Ā A Cooperating Member implies non-voting rights in the COST CSO. However, researchers from COSTās Cooperating Member enjoy member rights in COST Action participation.
COST Partner Member
South Africa is a Partner Member of COST. A Partner Member implies no rights to attend the COST CSO. However, researchers from COSTās Partner Members enjoy observer rights in COST Action participation.
CNC Members

European Research Policy
Department for Business, Energy & Industrial Strategy (BEIS)
1 Victoria Street
SW1H 0ET London
United Kingdom
Additional information
Under COST rules in Horizon Europe, researchers and innovators affiliated to institutions based in the United Kingdom are fully eligible to participate in COST Actions. This includes:
- reimbursed participation in Action networking activities (meetings, conferences, Training Schools, Short-Term Scientific Missions (STSMs), and virtual mobility grants);
- possibility to be a main or secondary proposer in the COST Open Call for new Actions;
- eligibility to all leadership positions in ongoing Actions;
- possibility to be the Grant Holder Institution for an Action;
- reimbursed participation in activities organised by COST, such as COST Academy trainingās.
As a COST Full Member, the United Kingdom’s eligibility is independent of affiliation to Horizon Europe.
Facts & figures of UK participation in 2022
Individual participation in all Action activities
Participation by gender
Participation by age
Actions
CA22147
02/11/2023 - 01/11/2027European metal-organic framework network: combining research and development to promote technological solutions (EU4MOFs)
CA22156
31/10/2023 - 30/10/2027Transformations international Experience and Research network for Sustainable futures (TransformERS)
CA22121
30/10/2023 - 29/10/2027Rising nationalisms, shifting geopolitics and the future of European higher education/research openness (OPEN)
CA22103
30/10/2023 - 29/10/2027A COMPREHENSIVE NETWORK AGAINST BRAIN CANCER (Net4Brain)
CA22129
25/10/2023 - 24/10/2027InsectAI - Using Image-based AI for Insect Monitoring & Conservation (InsectAI)
CA22139
23/10/2023 - 22/10/2027Justice to youth language needs: human rights undermined by an invisible disadvantage (Y-JustLang)
CA22101
19/10/2023 - 18/10/2027Cultural Expertise Junior Network (K-Peritia)
CA22125
09/10/2023 - 08/10/2027Precision medicine in biliary tract cancer (Precision-BTC-Network)
CA22106
05/10/2023 - 04/10/2027Migrant Disaster Victim Identification (MDVI)
CA22128
05/10/2023 - 04/10/2027Establishing Networks to Implement the Principles on Effective Interviewing for Investigations (IMPLEMENDEZ)
CA22114
09/11/2023 - 08/11/2027Maternal Perinatal Stress and Adverse Outcomes in the Offspring: Maximising infants“development (TREASURE)
CA22115
09/11/2023 - 08/11/2027A Multilingual Repository of Phraseme Constructions in Central and Eastern European Languages (PhraConRep)
CA22124
07/11/2023 - 06/11/2027EU Circular Economy Network for All: Consumer Protection through reducing, reusing, repairing (ECO4ALL)
CA22165
06/11/2023 - 05/11/2027Redressing Radical Polarisation: Strengthening European Civil Spheres facing Illiberal Digital Media (DepolarisingEU)
CA22136
06/11/2023 - 05/11/2027Pan-European Network of Green Deal Agriculture and Forestry Earth Observation Science (PANGEOS)
CA22147
02/11/2023 - 01/11/2027European metal-organic framework network: combining research and development to promote technological solutions (EU4MOFs)
CA22156
31/10/2023 - 30/10/2027Transformations international Experience and Research network for Sustainable futures (TransformERS)
CA22103
30/10/2023 - 29/10/2027A COMPREHENSIVE NETWORK AGAINST BRAIN CANCER (Net4Brain)
CA22121
30/10/2023 - 29/10/2027Rising nationalisms, shifting geopolitics and the future of European higher education/research openness (OPEN)
CA22122
30/10/2023 - 29/10/2027Rethinking the Blue Economy: Socio-Ecological Impacts and Opportunities (RethinkBlue)