UK SIC 2007 code in Section N: Administrative and support service activities
81210 General cleaning of buildings
SIC 81210 is the UK code for general cleaning of buildings. Companies House accepts it when you register a company or file a confirmation statement.
- Code
- 81210 (UK SIC 2007, Companies House list)
- Section
- Section N: Administrative and support service activities
- Division
- 81 Services to buildings and landscape activities
- SIC 2026
- 81.21 General cleaning of buildings (1:2); 96.91 Provision of domestic personal service activities (1:2)
- Closest US NAICS
- 561720
Activities ONS lists under 81210
The ONS index assigns these 9 activities to this code. If one describes your company, this is the code to use.
- Building cleaning activities
- Cleaning service for factory, office or shop
- Commercial cleaner
- Contract cleaning service
- Factory cleaning contractor
- General cleaning of houses or apartments
- Industrial cleaning
- Janitorial services
- Office cleaning contractor
Source: ONS UK SIC 2007 alphabetical index.
Businesses that use this code
What changes in SIC 2026
ONS published UK SIC 2026 in 2026. Its correspondence table maps this code's class (81.21) to:
| SIC 2026 code | Heading | Link type |
|---|---|---|
| 81.21 | General cleaning of buildings | 1:2 |
| 96.91 | Provision of domestic personal service activities | 1:2 |
"1:1" means the class carries over unchanged in scope; other link types mean it was split or merged. Companies House still uses SIC 2007, so keep filing with 81210 until it announces a switch.
Closest US NAICS codes
Matched through the shared international class (ISIC Rev. 4). Treat these as a starting point and read the definition before using one.
Similar codes to compare
Data last changed November 14, 2026. Source: Companies House condensed SIC list. How this page is built.