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Technology · Cardiff
Technology companies in Cardiff
There are 11,400 technology companies registered in Cardiff, spread across 14 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 Cardiff's 11,400 registered technology companies, by primary SIC activity:
Where they cluster — by postcode area
Registered offices by outcode — the densest is CF14 with 9,811 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 Cardiff's postcodes:
| Company | Area |
|---|---|
| Pure Data Stream Ltd | CF10 |
| Volara Labs Ai Group Ltd | CF10 |
| Hypersemantic Technologies Limited | CF23 |
| Fomenko Solutions Limited | CF14 |
| Axial Infrastructure Technologies Ltd | CF14 |
| Lodestone Systems Ltd | CF24 |
| Perfect Cleaning Solutions Cardiff Ltd | CF5 |
| Pobl Software Ltd | CF24 |
| Dafydd Thomas Software Ltd | CF10 |
| Serbyn Solutions Ltd | CF14 |
| Kontseus Technologies Limited | CF14 |
| Yakob Labs Ltd | CF14 |
Export all 11,400 technology companies in Cardiff.
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 11,400 technology companies with a registered office in Cardiff on the Companies House register, of which 2,106 (18%) are currently active.
The CF14 postcode area has the highest concentration, with 9,811 of Cardiff's technology companies registered there.
3,005 new technology companies were incorporated in Cardiff during 2025, the most recent complete year on the register.