| ECACC | EuropeanCouncil of American Chambers of Commerce |
| Albania | AmCham in Albania |
| Austria | AmCham in Austria |
| Azerbaijan | AmCham in Azerbaijan |
| Belgium | AmCham in Belgium |
| Bulgaria | AmCham in Bulgaria |
| Croatia | CroatiaAmCham in Croatia |
| Cyprus | Cyprus-American Business Association |
| Czech Republic | AmCham in Czech Republic |
| Denmark | AmCham in Denmark |
| European Union | AmCham EU |
| Finland | AmCham in Finland |
| France | AmCham in France |
| Georgia | AmCham in Georgia |
| Germany | AmCham in Germany |
| Greece | American-Hellenic Chamber of Commerce |
| Hungary | AmCham in Hungary |
| Ireland | AmCham in Ireland |
| Israel | Israel-America Chamber of Commerce and Industry |
| Italy | AmCham in Italy |
| Kazakstan | AmCham in Kazakstan |
| Latvia | AmCham in Latvia |
| Lithuania | AmCham in Lithuania |
| Luxemburg | AmCham in Luxemburg |
| Macedonia | AmCham in Macedonia |
| Netherlands | AmCham in the Netherlands |
| Norway | AmCham in Norway |
| Poland | AmCham in Poland |
| Portugal | AmCham in Portugal |
| Romania | AmCham in Romania |
| Russia | AmCham in Russia |
| Serbia | AmCham in Serbia |
| Slovak Republic | AmCham in Slovak Republic |
| Slovenia | AmCham in Slovenia |
| Spain | AmCham in Spain |
| Switzerland | Swiss-American Chamber of Commerce |
| Turkey | Turkish-American Business Association (TABA) |
| Ukraine | AmCham in Ukraine |
| United Kingdom | British American Business Inc. |
| Uzbekistan | AmCham in Uzbekistan |
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