UK SIC 2007 · 43210
Electrical installation
UK electrical contractors, domestic and commercial installation, fit-outs, maintenance, EV charger installation, and renewable systems. The largest of the construction sub-trade SIC codes by company count.
~95,000 active UK ltds filed under this code on Companies House.
Related SIC codes
43221, Plumbing, heat and air-con installation43320, Joinery installation43342, Painting and decoratingWho uses this code in B2B outreach
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Where SIC 43210 clusters in the UK
About SIC 43210
Are EV charger installers filed under SIC 43210?
Yes, there's no specific UK SIC for EV charger installation. Most file under 43210 (electrical installation), with some additionally filing under 71129 (other engineering activities).
How big is the typical SIC 43210 company?
Skewed small, about 70% of UK electrical contractors are sole-director or 2-5 employee firms. The trade naturally fragments at small scale because most jobs don't require larger crews.
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