ULTRA SONAR SYSTEMS LIMITED
Company number 14355663 · Monitor this company
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Shareholders' funds
£12,031,419
Balance sheet as at 2025-12-31
What it does
Introduction The period the Financial Statements covers is the year from 1 January 2025 to 31 December 2025. Business review Ultra Sonar Systems Limited is headquartered in Loudwater, UK and has two other operating sites at Greenford and Weymouth, where we partner with the UK Ministry of Defence ("MoD") and other governmental, aerospace, defence and critical infrastructure providers, both directly and through prime contractors. Ultra Sonar Systems service countries and navies around the globe with UK MoD being the largest customer. The Company is positioned on all Royal Navy warships and submarines. Delivering against Royal Navy needs, with strong Anti-Submarine Warfare incumbent positions across air, surface and subsurface platforms, exporting to "five eyes" and targeted allied partners who value high-technology solutions. Through innovative problem solving, and by using evolving technologies, Ultra Sonar Systems engages directly with its customers to design mission-led solutions alig
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 2022-09-14
- Employees
- 373 (2025 accounts · was 341 in 2024)
- Registered office
- Beech House Knaves Beech Business Centre, Loudwater, High Wycombe, Bucks, England, HP10 9SD
- Postcode
- HP10 9SD
- Accounts category
- Full
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-09-04
- Next due by
- 2027-09-18
Nature of business (SIC)
- 32990 Other manufacturing not elsewhere classified
Officers 3 current · 2 resigned
Group structure
Controlled by ULTRA ELECTRONICS LIMITED — since 2022-09-14
From persons-with-significant-control filings on the public register.
Public contracts won 1
£886,482 total awarded value where published.
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 — ZB917659 (Tier 2), registered since 2025.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Gender pay gap
13%
Women's median hourly pay below men's, 2025/26 · around the middle of the pack for parity
Among its peers
Top 5%
by shareholders' funds, of 141 similar companies in HP
3rd largest employer among its local peers (373 staff).
Trading since 2022.
No.3 of the largest other manufacturing not elsewhere classified companies in High Wycombe →
Competitors High Wycombe
This company ranks 3 among other manufacturing not elsewhere classified in High Wycombe.
Property in England & Wales 5 titles
- Leasehold
- 5
- Most recent registration
- 2025-01-23
- Where
- Buckinghamshire (3), Dorset (1), Greater London (1)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| DT485993 | Dorset | Leasehold | 2025-01-23 | — |
| AGL620818 | Greater London | Leasehold | 2024-04-24 | — |
| BM370638 | Buckinghamshire | Leasehold | 2023-06-28 | — |
| BM370640 | Buckinghamshire | Leasehold | 2023-06-28 | — |
| BM370637 | Buckinghamshire | Leasehold | 2023-06-27 | — |
For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).
Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.