UK SIC 2007 code in Section C: Manufacturing
23520 Manufacture of lime and plaster
SIC 23520 is the UK code for manufacture of lime and plaster. Companies House accepts it when you register a company or file a confirmation statement.
- Code
- 23520 (UK SIC 2007, Companies House list)
- Section
- Section C: Manufacturing
- Division
- 23 Manufacture of other non-metallic mineral products
- SIC 2026
- 23.52 Manufacture of lime and plaster (1:1)
Activities ONS lists under 23520
The ONS index assigns these 14 activities to this code. If one describes your company, this is the code to use.
- Agricultural lime processing (manufacture)
- Anhydrite plaster (manufacture)
- Blue lias lime kiln (manufacture)
- Building plaster (manufacture)
- Calcined dolomite (manufacture)
- Calcined sulphate plaster (manufacture)
- Gypsum plaster (manufacture)
- Hydrated lime (manufacture)
- Hydraulic lime (manufacture)
- Lime (manufacture)
- Plaster (manufacture)
- Plaster of Paris (manufacture)
- Quicklime (manufacture)
- Slaked lime (manufacture)
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 (23.52) to:
| SIC 2026 code | Heading | Link type |
|---|---|---|
| 23.52 | Manufacture of lime and plaster | 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 23520 until it announces a switch.
Similar codes to compare
Data last changed November 14, 2026. Source: Companies House condensed SIC list. How this page is built.