Basic indices characterising the socio-economic situation of the Capital City of Warsaw, i.a. in terms of the labour market, and wages and salaries, industry, construction and trade. Information is characterized by an attractive form of graphics in the form of cartograms. Information is presented according to selected sections of PKD 2007.

The source of information for the published data is the National Official Business Register REGON held by the President of the CSO on grounds of the Law on Official Statistics dated June 29, 1995 (uniform text: Journal of Laws 2012, item 591, with later amendments) and the decree of the Council of Ministers of November 30, 2015 on the mode and methodology of running and updating the business register, application, questionnaire and certificate specimens (Journal of Laws, item 2009).