Commonwealth of Independent States
- 17 Kirova Street, Minsk 220030, Belarus
regional or international cooperation
BRICS
- No permanent headquarters; chair-based intergovernmental grouping
Claimed
Verified by it's Owner Commonwealth of Nations
- Marlborough House, Pall Mall, London SW1Y 5HX, United Kingdom
Claimed
Verified by it's Owner Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation
- House 7, Road 53, Gulshan 2, Dhaka 1212, Bangladesh
Claimed
Verified by it's Owner Colombo Plan
- 31 Wijerama Mawatha, Colombo 7, Sri Lanka
Claimed
Verified by it's Owner East Asia Summit
- No permanent headquarters; supported by the ASEAN Secretariat in Jakarta, Indonesia