Krzysztof Hołdyk

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

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

46.17.Z - Activity of agents involved in wholesale trade of food, beverages, and tobacco products

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

46.46.Z - Wholesale trade of pharmaceutical and medical products

46.90.Z - Non-specialized wholesale trade

47.74.Z - Retail sale of medical and orthopedic products

47.75.Z - Retail sale of cosmetics and toiletries

47.78.Z - Retail sale of other new products

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

63.99.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

64.92.Z - Other forms of credit granting

64.99.Z - Other financial services, except insurance and pension funds, not elsewhere classified

66.12.Z - Brokerage activities related to securities and commodities markets

66.19.Z - Other activities supporting financial services, excluding insurance and pension funds

66.21.Z - Risk assessment and loss estimation activities

66.29.Z - Activities supporting insurance and pension funds, not elsewhere classified

66.30.Z - Activities related to fund management

68.10.Z - Real estate activities on own account and development of building projects

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

73.11.Z - Advertising agency activities

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

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

77.12.Z - Rental and leasing of trucks

77.29.Z - Rental and leasing

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

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

77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright

82.19.Z - Office administrative support activities and other business support services

82.20.Z - Call center activities

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

82.91.Z - Activities of collection agencies and credit bureaus

82.99.Z - Other business support activities, not elsewhere classified

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

96.04.Z - Individual service activities

96.09.Z - Individual service activities