World Strongmen Federation members:

Afghanistan
Armenia
Azerbaijan
Australia
Belarus
Brazil
Bulgaria
Burundi
Cameroon
Croatia
Ecuador
Egypt 
Estonia
Finland
DRC
Ghana
Georgia
Germany
Greece
Guatemala
Hungary
Iceland
India
Iran
Jordan
Kazakhstan
Kenya
Kyrgyzstan
Latvia
Lithuania
Madagascar 
Malaysia
Malawi
Mexico
Moldova
Mongolia
Morocco
Netherlands
Nigeria
Norway
Pakistan
Poland
Portugal
Puerto Rico
Qatar
Romania
Russia
Rwanda
Spain
Sweden
Tanzania
Turkey
UAE
Uganda
UK
Ukraine
Uruguay
USA
Uzbekistan
Venezuela
Zambia