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Technology · Portsmouth
Technology companies in Portsmouth
There are 579 technology companies registered in Portsmouth, spread across 11 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 Portsmouth's 579 registered technology companies, by primary SIC activity:
Where they cluster — by postcode area
Registered offices by outcode — the densest is PO6 with 273 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 Portsmouth's postcodes:
| Company | Area |
|---|---|
| Gaddon Digital Ltd | PO6 |
| Cybretechinfo Ltd | PO2 |
| Pearse Audio Solutions Limited | PO2 |
| Nexus Ai Apps Ltd | PO3 |
| Prometheus Education Systems Ltd | PO6 |
| Webrest Solutions Limited | PO2 |
| Dye Algorithmic Solutions Ltd | PO6 |
| Willsys Technologies Ltd | PO2 |
| Openedgetechnologies Ltd | PO1 |
| R & C Technologies Ltd | PO4 |
| Pylon Consulting Ltd | PO1 |
| Scs Media & Merch Ltd | PO3 |
Export all 579 technology companies in Portsmouth.
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 579 technology companies with a registered office in Portsmouth on the Companies House register, of which 466 (80%) are currently active.
The PO6 postcode area has the highest concentration, with 273 of Portsmouth's technology companies registered there.
76 new technology companies were incorporated in Portsmouth during 2025, the most recent complete year on the register.