UK SIC 2007 code in Section C: Manufacturing
23320 Manufacture of bricks, tiles and construction products, in baked clay
SIC 23320 is the UK code for manufacture of bricks, tiles and construction products, in baked clay. Companies House accepts it when you register a company or file a confirmation statement.
- Code
- 23320 (UK SIC 2007, Companies House list)
- Section
- Section C: Manufacturing
- Division
- 23 Manufacture of other non-metallic mineral products
- SIC 2026
- 23.32 Manufacture of bricks, tiles and construction products, in baked clay (1:1)
Activities ONS lists under 23320
The ONS index assigns these 25 activities to this code. If one describes your company, this is the code to use.
- Block flooring made of clay (manufacture)
- Blue brick (manufacture)
- Bricks made of ceramic (manufacture)
- Bricks made of clay (manufacture)
- Building materials made of clay (non-refractory) (manufacture)
- Cable conduit made of clay (manufacture)
- Chimney liners made of clay (manufacture)
- Chimney pots made of ceramic (manufacture)
- Chimney pots made of clay (manufacture)
- Conduits made of ceramic (manufacture)
- Conduits made of clay (manufacture)
- Drainpipes and fittings made of clay (manufacture)
- Engineering brick (manufacture)
- Floor and quarry tiles made of unglazed clay (manufacture)
- Flue tiles made of clay (manufacture)
- Hollow partition made of clay (manufacture)
- Pipes and conduits made of clay (manufacture)
- Pipes and fittings made of ceramics (manufacture)
- Pipes made of clay (manufacture)
- Quarry floor brick (manufacture)
- Quarry tile made of clay (manufacture)
- Roofing tiles made of ceramic (manufacture)
- Roofing tiles made of unglazed clay (manufacture)
- Tiles and construction products, made of baked clay (manufacture)
- Unglazed building brick (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 (23.32) to:
| SIC 2026 code | Heading | Link type |
|---|---|---|
| 23.32 | Manufacture of bricks, tiles and construction products, in baked clay | 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 23320 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.