-Amrop Slovakia, www.amrop.sk
-Grafton Recruitment Slovakia, www.grafton.sk
-Index Nosluš, www.indexnoslus.sk
-Lugera & Maklér, www.lugera.sk
-Manpower Slovensko, www.manpower.sk
-McROY Slovakia, www.mcroygroup.com
-Menkyna & Partners Management Consulting, www.menkyna.com
-ProAct People, www.proactpeople.sk
-Profesia, www.profesia.sk
-Target Executive Search Slovakia, www.targetexecutivesearch.com
-Trenkwalder, www.trenkwalder.sk

Source: Book of Lists and The Slovak Spectator databases