SEICHE LIMITED
Company number 03475558 · Monitor this company
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Shareholders' funds
£4,269,997
Balance sheet as at 2025-05-31
What it does
The principal activity of the company continued to be that of the design, development and manufacture of underwater acoustic and visual systems for mitigation and measurement. Services include the development of technical products together with the hiring of equipment for commercial application, passive acoustic monitoring and advanced underwater acoustics.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1997-12-03
- Employees
- 79 (2025 accounts · was 63 in 2024)
- Registered office
- Bradworthy Industrial Estate Langdon Road, Bradworthy, Holsworthy, Devon, United Kingdom, EX22 7SF
- Postcode
- EX22 7SF
- Capital
- 2 GBP
- Accounts category
- Full
- Charges
- 1 outstanding
Accounts
- Last made up to
- 2025-05-31
- Next due by
- 2027-02-28
- Financial year end
- 31 May
Confirmation statement
- Last statement dated
- 2025-11-23
- Next due by
- 2026-12-07
Nature of business (SIC)
- 72190 Other research and experimental development on natural sciences and engineering
Officers 7 current · 7 resigned
Group structure 1 subsidiary
Controlled by SEICHE WATER TECHNOLOGY GROUP LTD — since 2017-05-30
From persons-with-significant-control filings on the public register.
Public contracts won 1
£51,120 total awarded value where published.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Contact details
- Website
- seiche.co.uk
Previous company names
| Name | Date changed |
|---|---|
| SEICHE MEASUREMENTS LIMITED | 2014-12-04 |
| SEICHE LIMITED | 2001-01-17 |
| BARNCREST NO. 58 LIMITED | 1998-04-17 |
Previous registered addresses 4
| Address | Changed on |
|---|---|
| THE OFFICES OF PERRINS LIMITED, THE CUSTOM HOUSE, THE STRAND, BARNSTAPLE, DEVON, EX31 1EU | 2021-01-18 |
| THE OFFICES OF PERRIN & CO, THE CUSTOM HOUSE, THE STRAND, BARNSTAPLE, DEVON EX31 1EU | 2005-11-23 |
| THATTON FARM, PETERS MARLAND, TORRINGTON, DEVON EX38 8QG | 2002-02-11 |
| 4-6 BARNFIELD CRESCENT, EXETER, EX1 1RF | 2000-03-01 |
Among its peers
Top 5%
by shareholders' funds, of 33 similar companies in EX
The largest employer among its local peers (79 staff).
2nd oldest of its local peers, trading since 1997.
Competitors Exeter
-
3. WITT LIMITED
-
5. OXBIO LTD
This company ranks 1 among other research and experimental development on natural sciences and engineering in Exeter.
The class of 1997
44%
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.
Property in England & Wales 2 titles
- Freehold
- 2
- Most recent registration
- 2008-11-11
- Where
- Devon (2)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| DN309686 | Devon | Freehold | 2008-11-11 | — |
| DN318585 | Devon | Freehold | 2008-11-11 | — |
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.