| AFL-CIO | American Federation of Labor—Congress of Industrial Organizations |
| ASU | Arab Socialist Union |
| AWS | Solidarity Electoral Action |
| ČMKOS | Czech-Moravian Confederation of Trade Unions |
| CROC | Revolutionary Confederation of Workers and Peasants |
| CROM | Regional Confederation of Mexican Workers |
| CRZZ | Central Council of Trade Unions |
| ČSKOS | Czechoslovak Confederation of Trade Unions |
| CT | Labor Congress |
| CTM | Mexican Labor Federation |
| ETUC | Egyptian Trade Union Confederation |
| IMF | International Monetary Fund |
| KOR | Workers Defense Committee |
| KSČ | Czechoslovak Communist Party |
| LR | Liberation Rally |
| NDP | National Democratic Party |
| NU | National Union |
| OPZZ | National Confederation of Trade Unions |
| PAN | National Action Party |
| PNR | National Revolutionary Party |
| PPR | Polish Workers Party |
| PPS | Polish Socialist Party |
| PRI | Institutional Revolutionary Party |
| PRM | Party of the Mexican Revolution |
| PRON | Patriotic Movement of National Rebirth |
| PSL | Polish Peasant Party |
| PZPR | Polish United Workers Party |
| RCC | Revolutionary Command Council |
| RUH | Revolutionary Trade Union Movement |
| SD | Democratic Alliance |
| SL | Peasant Alliance |
| SLD | Social Democratic Left |
| TD | Democratic Tendency |
| USAID | United States Agency for International Development |
