The following organisations and individuals are members of the Core Team:
| Name of the Organization | Country | Region | Contact person | |
| 1. | Centro de Implementación de Políticas Públicas para la Equidad y el Crecimiento (CIPPEC) | Argentina | Southamerica | Manuel Mera, Juan Camisassa |
| 2. | Solidar | Belgium | Europe | Barbara Caracciolo |
| 3. | WSM | Belgium | Europe | Bart Verstraeten, Koen Detavernier, Santiago Fischer |
| 4. | International Movement ATD Fourth World | France | Europe | Wouter van Ginneken |
| 5. | Public Services International (PSI) | France | Europe | Baba Aye |
| 6. | Brot für die Welt | Germany | Europe | Nicola Wiebe |
| 7. | Programme on Women’s Economic, Social and Cultural Rights (PWESCR) | India | Asia | Priti Darooka |
| 8. | Trade Union Right Centre (TURC) | Indonesia | Asia | Surya Tjandra |
| 9. | Africa Platform for Social Protection (APSP) | Kenya | Africa | Sylvia Beales Gelber |
| 10. | Asia Monitor Resource Centre (AMRC) | Korea | Asia | Van Thi Thu Ha |
| 11. | Friends of the Disabled Association (FDA) | Lebanon | MENA | Moussa Charafeddine |
| 12. | Mozambican Civil Society Platform for Social Protection (PSCM-PS) | Mozambique | Africa | Sérgio Falange |
| 13. | Dullah Omar Institute (DOI), University of the Western Cape | South Africa | Africa | Gladys Mirugi-Mukundi |
| 14. | Free Trade Union Development Center (FTUDC) | Sri Lanka | Asia | GVD. Tilakasiri |
| 15. | Friedrich-Ebert-Stiftung (FES) | Switzerland (Geneva) | Europe | Renate Tenbusch |
| 16. | International Federation of Social Workers (IFSW) | Switzerland | Europe | Klaus Kühne |
| 17. | Child Poverty Action Group (CPAG) | United Kingdom | Europe | Alison Garnham |
| 18. | Congregation of Our Lady of Charity of the Good Shepherd | United States | North America | Margaret Lynch |
| 19. | HelpAge International | Global (United Kingdom) | Global | Florian Juergens-Grant |
| 20. | Instituto del Tercer Mundo (ITeM), Social Watch | Global (Uruguay) | Global | Roberto Bissio |
| 21. | International Council on Social Welfare (ICSW) | Global | Global | Antonio López Peláez, Yunji Kwon |
| 22. | International Trade Union Confederation (ITUC) | Global | Global | Beatrice di Padua |
| 23. | Women in Informal Employment: Globalizing and Organizing (WIEGO) | Global | Global | Aura Sevilla |
| 24. | OXFAM | Global (Kenya) | Global | Anjela Taneja |
| 25. | Global Coalition for Social Protection Floors - GCSPF | Global | Global | Ana Zeballos |
| Individual Members | Country | Region | |
| 1. | Odile Frank | Switzerland | Europe |
| 2. | Daniel Horn | United Kingdom | Europe |