CENTRUM PROMOCJI I ROZWOJU INICJATYW OBYWATELSKICH "OPUS"

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

49.91.Z - Land transport and transport via pipelines

58.19.Z - Other publishing activities

63.11.Z - Data processing, hosting and related activities

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

73.11.Z - Advertising agencies activities

77.33.Z - Rental and leasing of office machinery and equipment, including computers

82.30.Z - Organisation of conventions and trade shows