Mateusz Michnikowski

74.20.Z - Photographic activities

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

63.99.Z - Other information service activities not elsewhere classified

77.29.Z - Rental and leasing of other personal and household goods

77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified

82.30.Z - Organisation of conventions and trade shows

93.29.B - Pozostała działalność rozrywkowa i rekreacyjna