Leszek Sankowski

85.20.Z - Primary education

50.10.Z - Sea and coastal passenger water transport

50.30.Z - Inland passenger water transport

61.10.Z - Wired telecommunications activities

62.09.Z - Other information technology and computer service activities

77.11.Z - Rental and leasing of cars and light motor vehicles

77.21.Z - Rental and leasing of recreational and sports goods

77.34.Z - Rental and leasing of water transport equipment

79.90.C - Other reservation service activities not elsewhere classified

85.31.B - General upper secondary schools

85.59.A - Teaching of foreign languages

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

85.60.Z - Educational support activities

90.01.Z - Performing arts activities

95.12.Z - Repair and maintenance of (tele)communication equipment