UK SIC 2007 code in Section C: Manufacturing

23200 Manufacture of refractory products

SIC 23200 is the UK code for manufacture of refractory products. Companies House accepts it when you register a company or file a confirmation statement.

Code
23200 (UK SIC 2007, Companies House list)
Section
Section C: Manufacturing
Division
23 Manufacture of other non-metallic mineral products
SIC 2026
23.20 Manufacture of refractory products (1:1)

Activities ONS lists under 23200

The ONS index assigns these 72 activities to this code. If one describes your company, this is the code to use.

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 (23.20) to:

SIC 2026 codeHeadingLink type
23.20Manufacture of refractory products1:1

"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 23200 until it announces a switch.

Source: ONS correspondence table, SIC 2007 to SIC 2026.

Data last changed November 14, 2026. Source: Companies House condensed SIC list. How this page is built.