Dorota Opala I. Excelia II. Excelia (wspólnik spółki cywilnej)

70.22.Z - Business and other management consultancy activities

47.99.Z - Other retail sale not in stores, stalls or markets

58.13.Z - Publishing of newspapers

58.14.Z - Publishing of journals and periodicals

58.19.Z - Other publishing activities

63.12.Z - Web portals

73.11.Z - Advertising agencies activities

73.12.B - Intermediation in the sale of the place on advertising aims in printed media

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

73.12.D - Intermediation in the sale of the place on advertising aims in other media

73.20.Z - Market research and public opinion polling

74.30.Z - Translation and interpretation activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

78.10.Z - Activities of employment placement agencies

82.11.Z - Office administrative service activities

85.59.A - Teaching of foreign languages