| CIVIS association | CIVIS | Serbia | SEE |
| Balkan Anti-Corruption Civic Initiative | BACCI | Croatia | Bosnia and Herzegovina, Croatia, Serbia |
| Balkan Legal Aid Forum | | North Macedonia | North Macedonia, Albania, Kosovo, Serbia, BiH, Croatia |
| Balkan Regional Rule of Law Network | BRRLN | North Macedonia | Albania, Bosnia and Hercegovina, Kosovo, North Macedonia and Serbia |
| Central and Eastern European Citizens Network -CEECN | CEECN | Slovakia | Albania, Romania, Hungary, Croatia, North Macedonia, Serbia, Turkey |
| SEE Network of Associations of Mediators | SEEMF | Montenegro | WB |
| SEE Coalition on Whistleblower Protection | | Germany, Albania | Albania, BiH, Montenegro, Serbia, Moldova, Czech Republic, Ukraine, North Macedonia, Croatia, Kosovo, Greece |
| SEE Leadership for Development and Integrity | SELDI | North Macedonia | Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Kosovo, North Macedonia, Montenegro, Serbia and Turkey, Moldova, Romania |
| Think for Europe Network | TEN | Serbia | Serbia, Montenegro, North Macedonia, Albania, Kosovo, BiH |
| WB Enabling Project for Civil Society Monitoring of Public Administration Reform – WeBER | WeBER | | Albania, Bosnia and Herzegovina, Kosovo, North Macedonia, Montenegro, and Serbia |
| ACTION SEE – Accountability, Technology and Institutional Openness Network in SEE | ACTION SEE | North Macedonia | Albania, Kosovo, North Macedonia, BiH |
