Section
OAdministrative and support service activities
Administrative and support service activities section of ISIC Rev. 5 — the UN international industry classification. Contains 6 divisions.
Divisions
6
Next level
Division
Mapped SSIC codes
0
Divisions (6)
Division 77 Rental and leasing activities Division 78 Employment activities Division 79 Travel agency, tour operator, and other travel related activities Division 80 Investigation and security activities Division 81 Services to buildings and landscape activities Division 82 Office administrative, office support and other business support activities
Related routes
Data source
ISIC Rev. 5 hierarchy from the UN Statistics Division. SSIC crosswalk data from Department of Statistics Singapore (SingStat / DOS).
Last ISIC data refresh: 2026-04-28T11:55:29.085Z. Verify against original UN and SingStat workbooks for operational decisions.