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Technology · Winchester
Technology companies in Winchester
There are 505 technology companies registered in Winchester, spread across 3 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 Winchester's 505 registered technology companies, by primary SIC activity:
Where they cluster — by postcode area
Registered offices by outcode — the densest is SO23 with 230 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 Winchester's postcodes:
| Company | Area |
|---|---|
| Sentrixa Systems Ltd | SO21 |
| Alvoris Software Ltd | SO23 |
| Pm Erp Consulting Limited | SO21 |
| Born Lucky Studios Ltd | SO22 |
| Catch22 Secure Solutions Ltd | SO21 |
| Ofs Consulting Ltd | SO22 |
| Studytech Ai Ltd | SO23 |
| Tasty Apps Ltd | SO23 |
| Sama Systems Ltd | SO23 |
| Happy Humans Consulting Limited | SO23 |
| X-Rm Cloud Services Limited | SO23 |
| Lomond Cyber Ltd | SO23 |
Export all 505 technology companies in Winchester.
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 505 technology companies with a registered office in Winchester on the Companies House register, of which 411 (81%) are currently active.
The SO23 postcode area has the highest concentration, with 230 of Winchester's technology companies registered there.
52 new technology companies were incorporated in Winchester during 2025, the most recent complete year on the register.