Preben Schack

SIX FINANCIAL INFORMATION DENMARK A/S, SIX FINANCIAL INFORMATION DENMARK A/S, A/S BØRSEN HOLDING, BISNODE MARKET A/S, BISNODE MARKET A/S, DAGBLADET BØRSEN A/S, DAGBLADET BØRSEN A/S, DAGBLADET BØRSEN A/S

MEC DENMARK HOLDING A/S, MEDIA ADMIN A/S, MEDIAPLAN ApS, ApS SPKR NR 294, MEDIACENTRALEN ApS, CIA MEDIA MARKETING DENMARK A/S, CIA MEDIA MARKETING DENMARK A/S

A/S BØRSEN HOLDING, SIX FINANCIAL INFORMATION DENMARK A/S, SIX FINANCIAL INFORMATION DENMARK A/S, BØRSEN FORUM A/S, BØRSEN FORUM A/S, DAGBLADET BØRSEN A/S