Career
Bertilsson was a political employee ("sakkunnig") in the Finance Ministry 1991–1994 (when Carl Bildt was Prime Minister). He has also had political posts in different Swedish municipalities. Bertilsson has been the owner of a number of small businesses in the media sector.
Stig Bertilsson is an active manager in sports, as the chairman of IFK Vänersborg since 2006.
He is expected to be elected as the new chairman of the Swedish Bandy Association in 2014, at the annual general meeting on 14 June. Bertilsson is the chairman of Dalslandsturism since 2009, an organisation to promote tourism in Dalsland.