Coraz więcej firm decyduje się na zlecenie części codziennych obowiązków i czynności zewnętrznym firmom. Firmom, które decydują się na takie rozwiązanie, z pomocą przychodzą liczne firmy usługowe oraz agencje. Wśród takich usług wymienić należy między innymi Inne usługi dla firm.
18.20.Z - Reproduction of recorded media
47.91.Z - Retail sale via mail order houses or via Internet
47.99.Z - Other retail sale not in stores, stalls or markets
58.21.Z - Publishing of computer games
58.29.Z - Other software publishing
61.10.Z - Wired telecommunications activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
61.30.Z - Satellite telecommunications activities
61.90.Z - Other telecommunications activities
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy activities
62.03.Z - Computer facilities management 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
70.10.Z - Activities of head office and holding companies, excluding financial holding companies
71.20.B - Other technical testing and analysis
72.19.Z - Other research and experimental development on natural sciences and engineering
72.20.Z - Research and experimental development on social sciences and humanities
73.20.Z - Market research and public opinion polling
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.20.Z - Activities of call centres
82.30.Z - Organisation of conventions and trade shows
85.60.Z - Educational support activities
96.09.Z - Other personal service activities not elsewhere classified
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane