UK SIC 2007 code in Section C: Manufacturing

28110 Manufacture of engines and turbines, except aircraft, vehicle and cycle engines

SIC 28110 is the UK code for manufacture of engines and turbines, except aircraft, vehicle and cycle engines. Companies House accepts it when you register a company or file a confirmation statement.

Code
28110 (UK SIC 2007, Companies House list)
Section
Section C: Manufacturing
Division
28 Manufacture of machinery and equipment nec
SIC 2026
28.11 Manufacture of engines and turbines, except aircraft, vehicle and cycle engines (1:3); 29.32 Manufacture of other parts and accessories for motor vehicles (1:3); 30.91 Manufacture of motorcycles (1:3)
Closest US NAICS
325992, 332410, 333413, 333611 and 5 more

Activities ONS lists under 28110

The ONS index assigns these 64 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 (28.11) to:

SIC 2026 codeHeadingLink type
28.11Manufacture of engines and turbines, except aircraft, vehicle and cycle engines1:3
29.32Manufacture of other parts and accessories for motor vehicles1:3
30.91Manufacture of motorcycles1:3

"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 28110 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.