SIC code 35110 (Production of electricity) is one of the most widely used business classifications in the UK, with 10,744 active companies registered under this code. It falls under Section D (Electricity, gas, steam and air conditioning supply) of the UK SIC 2007 classification system. The average company age is 8.3 years. The leading locations are ABINGDON (110) and KINGS LANGLEY (104).
See the full industry analysis on the Production of electricity industry page.
SIC code 35110 stands for "Production of electricity" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section D — Electricity, gas, steam and air conditioning supply. Companies use this code when registering with Companies House to indicate their primary business activity.
There are currently 10,744 active companies registered under SIC code 35110 in the UK, out of 11,409 total registrations (including dissolved companies).
The top locations for companies classified under SIC 35110 are: ABINGDON (110), KINGS LANGLEY (104), FAVERSHAM (63). These areas represent the highest concentration of production of electricity businesses in the UK.
Search, filter, and analyse 10,744 companies classified under this SIC code with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. SIC classification follows the UK Standard Industrial Classification of Economic Activities 2007 (SIC 2007). Last updated: 2026-04-05.