Organizations

PROSUR

Which countries are in PROSUR? 8 member countries in the Magna Factbook, ranked by Magna Power.

Last updated: October 2026

Member countries (8)

#	Country	Power
1	Brazil	68.58/100
2	Ecuador	61.3/100
3	Argentina	60.77/100
4	Colombia	60.09/100
5	Peru	59.43/100
6	Chile	57.94/100
7	Paraguay	52.62/100
8	Guyana	51.21/100

Other organizations

CICA CP ECO EITI FAO G-77 IAEA IBRD ICAO ICC ICCt ICRM

Across the Bureau

ABEDA — Member Countries ACP — Member Countries ACS — Member Countries Afghanistan — Country Profile Albania — Country Profile Algeria — Country Profile

PROSUR has 8 member countries, ranked by national power. The strongest members are Brazil, Ecuador, and Argentina. The Bureau lists every member with its power score, from the most powerful to the least. Membership reflects the Factbook's country coverage as of October 2026.

Frequently asked questions

What is PROSUR?

PROSUR is an international organization with 8 member countries listed in Magna Bureau Factbook, ranked by national power. PROSUR has been dormant since its last summit in January 2022.

Which countries are members of PROSUR?

The 8 member countries of PROSUR include Brazil, Ecuador, Argentina, Colombia, Peru and 3 others. See the full ranked list on this page.