PROLINX LIMITED
Company number 03379531 · Monitor this company
Executive summary
Prolinx Limited occupies a strategically defensible position as a long-established, British-owned provider of sovereign digital capabilities to Defence, Government, and Critical National Infrastructure sectors—a positioning that aligns precisely with current UK procurement priorities. The company's growth trajectory depends on its ability to leverage its security credentials and sector relationships into adjacent CNI markets and managed cyber services, while mitigating concentration risk and scale limitations through selective partnerships and capital structure optimisation. Succession planning around the trust-based ownership and talent acquisition in a competitive cleared labour market represent the most immediate strategic challenges requiring proactive management attention.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1997-06-02
- Registered office
- 81-82 Unit 81-82, Shrivenham Hundred Business Park, Watchfield, Swindon, England, SN6 8TY
- Postcode
- SN6 8TY
- Capital
- 103 GBP
- Accounts category
- Full
- Charges
- 0 outstanding
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-05-30
- Next due by
- 2027-06-13
Nature of business (SIC)
- 62030 Computer facilities management activities
- 62090 Other information technology service activities
- 63110 Data processing, hosting and related activities
Officers 6 current · 6 resigned
Group structure
Controlled by WINTER TRUSTEES LIMITED — since 2024-03-27
From persons-with-significant-control filings on the public register.
Public contracts won 85
£28,198,336 total awarded value where published.
Showing the 5 most recent of 85.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Data protection registration
Registered with the ICO as a data protection fee payer — Z3339098 (Tier 1), registered since 2012.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Contact details
- Website
- prolinx.co.uk
Prolinx is a British-owned SME delivering sovereign digital capabilities, secure cloud, hosting and information-sharing solutions across Defence, Government, Academia, Industry and Critical National Infrastructure.
Previous company names
| Name | Date changed |
|---|---|
| PROLINX COMPUTER SYSTEMS LIMITED | 2007-06-22 |
| PROLINX LIMITED | 1998-08-10 |
Previous registered addresses 4
| Address | Changed on |
|---|---|
| JOHN ECCLES HOUSE ROBERT ROBINSON AVENUE, OXFORD SCIENCE PARK, OXFORD, OX4 4GP, ENGLAND | 2019-10-02 |
| VIEW FARM BARN, WINDMILL HILL, GREAT MILTON, OXFORDSHIRE, OX44 7NW | 2018-11-06 |
| 2 THE OLD MALTINGS, LOWER HIGH STREET, THAME, OXFORDSHIRE OX9 3AF | 2002-01-16 |
| 98 HIGH STREET, THAME, OXFORDSHIRE OX9 3EH | 1997-06-13 |
Among its peers
2nd oldest
of 13 similar companies in SN, trading since 1997
The class of 1997
43%
of the 50,527 companies incorporated in 1997 are still active today; 54% have since been dissolved.
A fact about the year, not a forecast for this company.