UK SIC 2007 code in Section C: Manufacturing

19201 Mineral oil refining

SIC 19201 is the UK code for mineral oil refining, part of the class "manufacture of refined petroleum products". Companies House accepts it when you register a company or file a confirmation statement.

Code
19201 (UK SIC 2007, Companies House list)
Section
Section C: Manufacturing
Division
19 Manufacture of coke and refined petroleum products
SIC 2026
19.20 Manufacture of refined petroleum products and fossil fuel products (1:1)
Closest US NAICS
324110, 324191, 324199, 325110

Activities ONS lists under 19201

The ONS index assigns these 73 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 (19.20) to:

SIC 2026 codeHeadingLink type
19.20Manufacture of refined petroleum products and fossil fuel 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 19201 until it announces a switch.

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

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.