It describes working persons, employed persons and their nominal and real wages and salaries, as well as time worked, and licences for work issued to foreigners.

Information on entities having shares, branches or facilities abroad, including the number of entities, legal forms, the type of activity, the membership in enterprise groups, the character of relations with the foreign unit. Information on foreign units, including the number of entities, the number of employed persons, the type of activity, the countries of location, the membership in enterprise groups. Expenses, costs, exports, imports, outlays on fixed assets of foreign units.

It contains basic indices of the socio-economic situation of the country, presented in the monthly, quarterly and annual series, including, among others, the national accounts, information on demography, the labour market, wages and salaries, social benefits, prices, money supply, public finances and finances of non-financial enterprises, investment outlays, agriculture, industry, construction, transport, domestic and foreign trade, along with monthly or quarterly data characterising the socio-economic situation of voivodships and EU countries.