Characteristics of the population of non-financial enterprises (regardless of their size) and basic information on the results obtained from their economic activity. The presented data include: number and structure of a surveyed population, including the years of performing activity by these entities (size, legal form, type of conducted activity and localisation); number and structure of employed persons, taking into account proprietors, employed persons as well as wages and salaries; revenues and costs, outlays incurred on fixed assets and gross value of fixed assets.