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Section 🏛 O Public Administration and Defence

Section O — Administrative and Support Service Activities

O
Section
ADMINISTRATIVE AND SUPPORT SERVICE ACTIVITIES
SDMX: O
Section Level
1 Depth
1 Children
0 Siblings
📋 Official Classification Notes

✓ Includes

This section includes a variety of activities that support general business operations. These activities differ from those in section N since their primary purpose is not the transfer of specialised knowledge.

Sub-categories

1
84
Public administration and defence; compulsory social security
Data source: Office for National Statistics (ONS) — UK SIC 2026
This is an independent reference resource and is not affiliated with the ONS or UK Government. Please verify critical information in official sources before making legal, financial, or business decisions.

SEO Texts for UK SIC 2026 Sections

Section O — ADMINISTRATIVE AND SUPPORT SERVICE ACTIVITIES

Recruitment agencies, cleaning companies, security firms, call centres, equipment hire, travel agencies, and event organisers — the operational services that keep other businesses running day to day. Section O collects every support function a company might outsource so it can focus on its core activity.