UK SIC 2007 code in Section C: Manufacturing

27400 Manufacture of electric lighting equipment

SIC 27400 is the UK code for manufacture of electric lighting equipment. Companies House accepts it when you register a company or file a confirmation statement.

Code
27400 (UK SIC 2007, Companies House list)
Section
Section C: Manufacturing
Division
27 Manufacture of electrical equipment
SIC 2026
27.40 Manufacture of lighting equipment (1:1)
Closest US NAICS
335131, 335132, 335139, 336320

Activities ONS lists under 27400

The ONS index assigns these 55 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 (27.40) to:

SIC 2026 codeHeadingLink type
27.40Manufacture of lighting equipment1:1

"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 27400 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.

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