JSIC 4000—Head offices primarily engaged in managerial operations

Where 4000 sits

1. G Information and communications
2. 40 Services incidental to internet
3. 400 Establishments engaged in administrative or ancillary economic activities (40 services incidental to internet)
4. 4000 Head offices primarily engaged in managerial operations

What 4000 includes

• This refers to the establishments, as the head offices primarily engaged in controlling establishments of services incidental to internet, engaged in the operations except the work-site operations such as Managing and controlling operations across the whole organization to promote the management of the own company, personnel affairs/personnel training, general affairs, financial affairs/accounting, legal affairs, intellectual property management, planning, public information/advertising, investigation/research and development, production/project management, real estate management, information system management, management of equipments and materials, buying/raw materials purchase, service/material procurement.

4000 in other systems