WGI Consulting's main line of business is wide-ranging marketing assistance and public relations advisory. The services provided by WGI Consulting include strategy development, advertising and marketing projects, all-inclusive PR campaigns, media relations and public relations management.

In the domain of marketing, WGI Consulting specialises in the implementation and performance of customer loyalty schemes, organisation of special events, with particular focus on any finance-related events and trade fair-related services.

WGI Consulting is also in charge of the editing and publishing of corporate magazines. The company is also the publisher of the Inwestor Finansowy monthly magazine.

WGI Consulting has also issued bonds, which are not publicly traded. The company's key partner in financial market operations is Wachovia Securities, one of the world's largest financial institutions.