The non-profit organization Põhja-Eesti Public Transport Centre (MTÜ Põhja-Eesti Ühistranspordikeskus) as public transport authority has been in charge of organizing public transport in Harju county since the beginning of 2005. The organization was founded by 25 local governments in Harju county and, acting as the state's representative, the Harju County Government. The foundation meeting took place on 28 September 2004.
Põhja-Eesti Public Transport Centre is located on Roosikrantsi 12/1 in Tallinn. Ten people work at the centre: the managing director, office manager/director's assistant, and specialists in development, finance, passenger transport, infrastructure and route management and supervision, respectively.
The aim of Põhja-Eesti Public Transport Centre is the organizing as a whole of public transport in Harju county with the aim of raising the quality of public transport services and ensure more favorable service for inhabitants of the county. The basis for this is an optimum network of routes, coordinated schedules and a unified fare system.