Zbornica, which stands for Slovenska oglaševalska zbornica, is a prominent brand that represents the Slovenian advertising industry. As a professional organization, Zbornica brings together advertising agencies, advertisers, and media companies to foster collaboration and promote excellence in marketing communications. Their main goal is to support the growth and development of the advertising industry in Slovenia.

Zbornica offers a wide range of services and initiatives to its members. These include educational programs and workshops through their SOZ Akademija, where industry professionals can enhance their skills and knowledge. They also organize high-profile events such as the Slovenski oglaševalski festival (SOF) and the Zlati boben (Golden Drum) awards, recognizing and celebrating the best advertising campaigns and creativity in the region.

Additionally, Zbornica plays a crucial role in self-regulation through the Oglaševalsko razsodišče (Advertising Jury), which oversees and ensures ethical advertising practices are upheld. Through these initiatives, Zbornica strives to elevate the standards of advertising and enhance the reputation of the Slovenian industry both locally and internationally