UK SIC 2007 code in Section F: Construction
43120 Site preparation
SIC 43120 is the UK code for site preparation. Companies House accepts it when you register a company or file a confirmation statement.
- Code
- 43120 (UK SIC 2007, Companies House list)
- Section
- Section F: Construction
- Division
- 43 Specialised construction activities
- SIC 2026
- 43.12 Site preparation (1:1)
- Closest US NAICS
- 213113, 213114, 213115, 237990 and 1 more
Activities ONS lists under 43120
The ONS index assigns these 21 activities to this code. If one describes your company, this is the code to use.
- Agricultural land drainage
- Blasting and associated rock removal work
- Blasting of construction sites
- Building site drainage
- Building sites clearance
- Development and preparation of mineral properties and sites
- Drainage of agricultural or forestry land
- Earth moving excavation
- Earthmoving contractor
- Excavation
- Forestry land drainage
- Land drainage contractor
- Land reclamation work
- Landfill for construction
- Levelling and grading of construction sites
- Mining site preparation and overburden removal
- Overburden removal and other development of mineral properties and sites
- Rock removal
- Site preparation
- Top soil stripping work
- Trench digging
Source: ONS UK SIC 2007 alphabetical index.
What changes in SIC 2026
ONS published UK SIC 2026 in 2026. Its correspondence table maps this code's class (43.12) to:
| SIC 2026 code | Heading | Link type |
|---|---|---|
| 43.12 | Site preparation | 1:1 |
"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 43120 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.