The newest edition of Structural changes of groups of the national economy entities in the REGON register in Wielkopolskie Voivodship contains information on the number and structure of national economy entities registered in the REGON database at the end of 2017. To show the dynamics of changes and trends, the current statistics are compared with those for the previous year, while retrospective tables are spanning the year 2005.

Tables constitute an essential part of this publication. Data are presented by different domains, with entities grouped by ownership sector, legal status, kind of activity or size, determined on the basis of the estimated number of employees, and by type of capital in the case of commercial companies. The overview contains information about newly registered and deleted entities, as well as those that suspended their activity. All the information stored in the REGON register is presented to reflect the territorial  division, with individual NUTS 4 (powiat) and NUTS 5 (gmina) units ranked by selected variables. Data concerning Wielkopolskie Voivodship are compared with those for other voivodships and the country as a whole. The publication is enhanced by the presence of charts and diagrams, which illustrate some variables and phenomena and  help to identify trends and patterns.