JSIC 3500—Head offices primarily engaged in managerial operations

Where 3500 sits

1. F Electricity, gas, heat supply and water overview of the major group
2. 35 Heat supply
3. 350 Establishments engaged in administrative or ancillary economic activities (35 heat supply)
4. 3500 Head offices primarily engaged in managerial operations

What 3500 includes

• This refers to the establishments, as the head offices primarily engaged in controlling establishments of heat supply, engaged in the operations except the work-site operations, for 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.

3500 in other systems