47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
47.91.Z - Retail sale via mail order houses or via internet
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy 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
95.11.Z - Repair and maintenance of computers and peripheral equipment
95.12.Z - Repair and maintenance of (tele)communication equipment
4M MICHAŁ KOWALCZYK was established on 2018-04-03 and is currently located at UL. LITERACKA 15A31, PL-01-864, WARSZAWA. The main activity of the company is software services. Other activities carried out by the company include computer and equipment repair, computer and software sales, data processing and hosting services, retail sales outside the store network, various information services. As per the latest entry in the Central Register and Information on Economic Activity, the current management board of the company comprises 1 individual(s).