Taxovia PIOTR PIEKARZEWSKI

69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy

18.13.Z - Pre-press and pre-media services

18.20.Z - Reproduction of recorded media

46.51.Z - Wholesale of computers, peripheral equipment and software

46.90.Z - Non-specialised wholesale trade

47.61.Z - Retail sale of books in specialised stores

47.91.Z - Retail sale via mail order houses or via Internet

58.11.Z - Book publishing

58.19.Z - Other publishing activities

58.29.Z - Other software publishing

62.01.Z - Computer programming activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

70.22.Z - Business and other management consultancy activities

72.20.Z - Research and experimental development on social sciences and humanities

73.11.Z - Advertising agencies activities

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

73.20.Z - Market research and public opinion polling

85.59.A - Teaching of foreign languages