UK SIC 2007 35140: Trade of electricity

Maps to NACE Rev. 2 35.14 and NACE Rev. 2.1 35.15, 35.40. ISIC Rev. 4: 3510.

UK SIC 2007 code 35140 is "Trade of electricity". UK SIC 2007 follows NACE Rev. 2 at four digits and adds a national fifth digit, so the first four digits, 35.14, are the NACE Rev. 2 class "Trade of electricity". UK companies state one or more SIC codes when they file at Companies House, and the codes appear in the company record. In NACE Rev. 2.1 the NACE Rev. 2 class behind this code is split across 2 classes, so check the activity before you convert.

Conversion

Classification	Code	Label
UK SIC 2007	35140	Trade of electricity
NACE Rev. 2	35.14	Trade of electricity
NACE Rev. 2.1	35.15	Trade of electricity
NACE Rev. 2.1	35.40	Activities of brokers and agents for electric power and natural gas
ISIC Rev. 4	3510

What the class includes (NACE Rev. 2 notes)

This class includes: - sale of electricity to the user - activities of electric power brokers or agents that arrange the sale of electricity via power distribution systems operated by others - operation of electricity and transmission capacity exchanges for electric power

Use it

Convert a list of UK SIC or NACE codes in your browser, or search all codes. The same data is available from the API and the MCP server.

UK SIC 2007: Companies House condensed list of the ONS classification (gov.uk, Open Government Licence v3.0), read 2026-10-05. NACE data: EU Vocabularies (CC BY 4.0). Information only.