63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
63.99.Z - Other information service activities not elsewhere classified
70.21.Z - Public relations and communication activities
73.11.Z - Advertising agencies activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
MARCIN DZIERŻANOWSKI AGENCJA WYDAWNICZO-SZKOLENIOWA NEWSROOM was established on 2010-08-01 and is currently located at ARMII LUDOWEJ 174, PL-00-632, WARSZAWA. Company suspended its operations from 2024-05-01. The main activity of the company is various information services. Other activities carried out by the company include news agency activities, book publishing, publishing of newspapers, publishing of journals and periodicals, other publishing activities and others. 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).