| Country | Chamber | Webserver and E-mail |
| Czech Republic | Economic Chamber of the Czech Republic | www.komora.cz info@komora.cz |
| Czech Republic | Chamber for Commercial Relations with the CIS | www.komora.cz/snskomora.html |
| Great Britain | British Chamber of Commerce | www.britishchamber.cz |
| Unated Stetes of America | American Chamber of Commerce | www.amcham.cz |
| Netherlands | Netherlands Chamber of Commerce | www.nlchamber.cz |
| Belgium, Luxembourg | Czech-Belgium-Luxembourg Chamber of Commerce | www.cblchamber.cz |
| Israel | Czech-Israel Chamber of Commerce | www.ciok.cz |
| Italy | Czech-Italian Chamber of Commerce | www.okci.mcs.cz |
| Federative Republic of Germany | Czech-German Trade and Industrial Chamber | www.dtihk.cz |
| Poland | Czech-Polish Chamber of Commerce | www.oploshu.cz |
| France Republic | French-Czech Chamber of Commerce | www.ccft-fcok.cz |
| Sweden | Swedish Chamber of Commerce | www.svedsko.cz www.sweden.cz |
| Switzerland | Swiss-Czech Chamber of Commerce | www.hst.cz |
| Arabian countries | Czech-Arab Chamber of Commerce | www.czaok.cz |