PROFICENCE Leszek Opala

63.12.Z - Web portals

18.12.Z - Other printing

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

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

58.11.Z - Book publishing

58.14.Z - Publishing of journals and periodicals

58.19.Z - Other publishing activities

58.29.Z - Other software publishing

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

64.19.Z - Other monetary intermediation

66.12.Z - Security and commodity contracts brokerage

66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding

68.20.Z - Rental and operating of own or leased real estate

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

70.22.Z - Business and other management consultancy activities

73.20.Z - Market research and public opinion polling

82.19.Z - Photocopying, document preparation and other specialised office support activities

85.59.B - Other out-of-school forms of education, not elsewhere classified