Track newly registered UK electrical installation companies at Companies House. This page lists recent incorporations and formation trends for Electrical installation.

1,771 new Electrical installation companies were registered in the last 90 days - about 20 a day.

Monthly registrations over recent complete months have ranged from 350 to 913.

Last month's registrations were up 19% versus the month before.

A sample of this week's matching leads

CAO PROPERTIES CONSTRUCTION LTD
Incorporated 2026-10-05 · Derby
MARKO BUILD LTD
Incorporated 2026-10-05 · Southend-On-Sea
FTC ELECTRICAL LIMITED
Incorporated 2026-10-05 · London
SIGNA LTD
Incorporated 2026-10-05 · London
LONDON ELECTRIC PROS LTD
Incorporated 2026-10-05 · London
GEUMI LTD
Incorporated 2026-10-05 · London

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Frequently Asked Questions

What is SIC code 43210?

SIC code 43210 is the UK Standard Industrial Classification code for "Electrical installation". Every company registered at Companies House must declare at least one SIC code describing its main business activity.

How many new companies register with SIC code 43210 each week?

Use the date range filter above to see the exact count of new registrations for SIC code 43210 over your chosen period. Volume varies by sector and economic conditions.

Can I set up alerts for new SIC 43210 companies?

Yes. Save a search in NewcoSignal filtered to the industry category that includes SIC code 43210 and receive a weekly or daily email digest of every new matching company. Available on all plans including the free tier.

Are newly registered SIC 43210 companies good B2B leads?

New company registrations under any SIC code represent businesses that are actively choosing their first suppliers - accountant, insurance, IT support, software, and more. Being first in touch with newly incorporated businesses before competitors reach them is a significant commercial advantage.

What is the difference between a UK SIC code and a US NAICS code?

UK SIC codes (like 43210) are used by Companies House to classify business activities in Great Britain. NAICS codes are the equivalent classification used in the United States, Canada, and Mexico. The two systems cover similar industries but with different structures and numbering. Use the SIC to NAICS converter to find the nearest North American equivalent for any UK SIC code.