← companymap.co.ukArea & sector report
Manufacturing · Winchester
Manufacturing companies in Winchester
There are 275 manufacturing companies registered in Winchester, spread across 4 postcode areas. Here is what they do, where they cluster, and how to get the full list.
Open Winchester on the map → Export all 275 manufacturing companies on the live map
What they do — by trade
The trade mix across Winchester's 275 registered manufacturing companies, by primary SIC activity:
Where they cluster — by postcode area
Registered offices by outcode — the densest is SO23 with 155 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 manufacturing companies registered across Winchester's postcodes:
| Company | Area |
|---|---|
| Jg Machining Limited | SO23 |
| Northern South Engineering Ltd | SO23 |
| Quickthorn Coachworks Ltd | SO23 |
| Jannah Foods Ltd | SO23 |
| Clements Engineering Ltd | SO23 |
| Paul O'Nions Woodworks Ltd | SO23 |
| Hb Joinery & Carpentry Ltd | SO23 |
| Bespoke Aluminium Manufacturing Ltd | SO23 |
| The Flower Pots Brewery Limited | SO21 |
| Composite Boatworks Limited | SO23 |
| Enzyme Products Ltd | SO22 |
| Solo Engineering Solutions Limited | SO23 |
Export all 275 manufacturing 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 275 manufacturing companies with a registered office in Winchester on the Companies House register, of which 226 (82%) are currently active.
The SO23 postcode area has the highest concentration, with 155 of Winchester's manufacturing companies registered there.
22 new manufacturing companies were incorporated in Winchester during 2025, the most recent complete year on the register.