Goldbach Group AG provides marketing of electronic, interactive and mobile private media in Germany, Austria, and Switzerland. It offers varied services including media planning, marketing, reservation, application and monitoring for different networks. The group also sells Coop's Instore Radio. It has three operating segments: Ad Sales, Marketing Services and Corporate. Ad Sales consists marketing of media like TV, radio, digital-out-of-home, online advertising platforms, internet TV, and others. Marketing Services offers advertisers services of performance marketing, social media marketing, and search engine marketing. Corporate includes the management of the companies that are not assigned to the other business areas. Ad Sales contributes majorly to the sales and result of the company.