Definition / Belongs to this divisionThis sector includes advising and assisting businesses and other organizations on management issues such as strategic and organizational planning, financial planning and budgeting, marketing policy, human resource policy development, practical application and planning, production scheduling program and internal control planning.
also belongs to this sectorThis sector also includes:
- supervisory and management activities over units of the same economic organization, e.g. central office of business management

Definition / Belongs to this divisionThis division includes public relations and communication advice, guidance and operational assistance to businesses and other organizations, including lobbying.
It does not belong to this sectorThis division excludes:
- advertising agency services and media advertising, see 73.1
- market and opinion research, see 73.20

Definition / Belongs to this divisionThis sector includes advice, guidance and assistance to businesses and other organizations on management issues such as corporate strategy and organizational planning, business process redesign, management modernization, cost reduction and other financial issues, marketing policy, human resource policy development, practical application and planning, payroll and retirement strategy planning, production scheduling and control planning.

The business management service may include advice, guidance, and operational assistance for business and public service activities:
- planning the method, process, costing program and budget control procedure of the accounting system
- business and public service consultancy and assistance with planning, organization, efficiency and control, management, management information system, etc.
It does not belong to this sectorThis division excludes:
- design of computer software for an accounting system, see 62.01
- legal advice and representation, see 69.10
- accounting, bookkeeping, auditing and certification, tax consultancy, see 69.20
- architectural and engineering technical consultancy, see: 71.11, 71.12
- environmental, agricultural, safety and similar advisory, see 74.90
- selection of managers or consultation on their tracing (headhunting), see 78.10
- educational consultancy, see 85.60