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Technology · London
Technology companies in London
There are 136,798 technology companies registered in London, spread across 355 postcode areas. Here is what they do, where they cluster, and how to get the full list.
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What they do — by trade
The trade mix across London's 136,798 registered technology companies, by primary SIC activity:
Where they cluster — by postcode area
Registered offices by outcode — the densest is WC2H with 22,703 firms:
When they were founded
Company formations in the sector, by year (full calendar years):
A sample of the companies
A handful of the active technology companies registered across London's postcodes:
| Company | Area |
|---|---|
| Core Cloudy Ltd | W12 |
| Ar Website Solutions Ltd | EC2A |
| Coppice Technologies Limited | EC2A |
| Telchar Systems Ltd | SW1P |
| Xenon Market Technologies Ltd | WC2H |
| Forbzy Apps Ltd | WC2H |
| Pb Media Ltd | WC2H |
| Deventia Tech Ltd | EC1R |
| Wello Technologies Ltd | W1W |
| Plinth Labs Pvt Limited | SW20 |
| Mbinfotech Services Ltd | N1 |
| Inceptives Digital Ltd | W1T |
Export all 136,798 technology companies in London.
Each row includes the company name, number, status, incorporation date, full registered
address, postcode, SIC codes and a direct link to its Companies House record.
Quick answers
There are 136,798 technology companies with a registered office in London on the Companies House register, of which 108,243 (79%) are currently active.
The WC2H postcode area has the highest concentration, with 22,703 of London's technology companies registered there.
24,928 new technology companies were incorporated in London during 2025, the most recent complete year on the register.