The Action Management Committee (MC) is currently represented by 28 COST Member Countries:
| Country | MC Member |
| Austria |
Dr. Stephan Denifl Dr. Harald Plank |
| Belgium | Dr. Roberto Fallica |
| Bulgaria | Prof. Tzveta Apostolova |
| Czech Republic | Dr. Juraj Fedor |
| Denmark |
Prof. Marco Beleggia Dr. Leon Mishnaevsky Jr. |
| Estonia |
Dr. Marco Kirm Prof. Aleksandr Lushchik |
| France | Prof. Eric Suraud |
| Germany |
Prof. Andrey Solov'yov Prof. Ilia Solov'yov |
| Greece |
Prof. Efstathios Efstathopoulos Dr. Christos Trapalis |
| Hungary |
Dr. Attila CSÍK Dr. Béla SULIK |
| Israel | Dr. Tamar Stein |
| Italy | Dr. Lorenzo Avaldi |
| Latvia | Dr. Anatoli Popov |
| Lithuania | Dr. Diana Adliene |
| Luxembourg | Dr. Sivashankar Krishnamoorthy |
| Montenegro | Prof. Željko Jacimovic |
| Netherlands |
Dr. Cornelis Hagen Dr. Thomas Schlathölter |
| North Macedonia | Prof. Biljana Pejova |
| Poland |
Dr. Agata Kowalska Dr. Malgorzata Smialek-Telega |
| Portugal |
Dr. Filipe Ferreira da Silva Ms. Telma Marques |
| Romania |
Dr. Mihai Straticiuc Dr. Ionut Topala |
| Serbia |
Dr. Matija Zlatar Dr. Dragutin Ševic |
| Slovakia | Dr. Michal Majek |
| Slovenia |
Prof. Uroš Cvelbar Dr. Lea Spindler |
| Spain | Dr. Pablo de Vera |
| Switzerland |
Dr. Rolf Erni Dr. Ivo Utke |
| Turkey |
Dr. Meral Yuce Dr. Hande Öztürk |
| United Kingdom |
Prof. Nigel Mason Dr. Kate Ricketts |