Seiche Limited

Active03475558 Private limited company
Incorporated
3 December 1997 (28 years)
Previously known as
Seiche Measurements Limited (until 4 December 2014)
Seiche Limited (until 17 January 2001)
Barncrest No. 58 Limited (until 17 April 1998)
Industry
Other research and experimental development on natural sciences and engineering (72190)
Accounts type
Full
Region
South West
Address
Bradworthy Industrial Estate Langdon Road
Bradworthy
Holsworthy
EX22 7SF

Website & contact details

Group website
The site of this company’s group or brand.

Filing status

Accounts due
28 February 2027
Last accounts
31 May 2025
Conf. stmt due
7 December 2026
Last conf. stmt
23 November 2025

Charges

Total
3
Outstanding
3
Part satisfied
0
Satisfied
0

Officers 5 active

Officer details are public data from the Companies House register.

Director · Appointed 1 February 2025
British
Born December 1979 (46)
Director · Appointed 1 February 2025
British
Born February 1958 (68)
Director · Appointed 18 January 2021
British
Born April 1974 (52)
Wyatt, Jacqueline Kensall
Secretary · Appointed 31 October 2000
British
Director · Appointed 30 April 1998
British
Born March 1950 (76)
Officer history (9 former)
7 January 2026
Resigned Burnett, Mark John as Director
31 December 2025
Resigned Hibben, Terence John as Director
20 May 2025
Appointed Hibben, Terence John as Director
1 February 2025
Appointed Hook, Daniel James as Director
1 February 2025
Appointed Wyatt, Jacqueline Kensall as Director
9 February 2023
Resigned Nichols, Samantha as Director
31 May 2022
Resigned Cole, Simon Jonathan as Director
11 June 2021
Resigned Hamer, Keith William as Director
18 January 2021
Appointed Ellison, Paula as Director
6 February 2019
Appointed Nichols, Samantha as Director
20 December 2018
Appointed Burnett, Mark John as Director
1 January 2016
Appointed Hamer, Keith William as Director
16 August 2012
Appointed Cole, Simon Jonathan as Director
31 October 2000
Appointed Wyatt, Jacqueline Kensall as Secretary
31 October 2000
31 October 2000
Resigned Probert, Edmund Arthur Whitmore as Secretary
30 April 1998
Appointed Wyatt, Roy as Director
30 April 1998
30 April 1998
Resigned Coombs, Richard George as Director
30 April 1998
Resigned Probert, Edmund Arthur Whitmore as Director
3 December 1997
Appointed Coombs, Richard George as Director
3 December 1997
Appointed Probert, Edmund Arthur Whitmore as Director
3 December 1997
Appointed Probert, Edmund Arthur Whitmore as Secretary

Ownership 2 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 30 May 2017
Owns 75–100% of shares
Holds 75–100% of voting rights
Limited By Shares
Reg. no. 10210943
Individual · Notified 6 April 2016
Has significant influence or control
British
Born March 1950 (76)
Former controllers (1)
30 May 2017
Ceased Jacqueline Kensall Wyatt — Owns 25–50% of shares

Group structure 9 companies

Ownership group derived from the Companies House PSC register

Ashridge Engineering Limited Owns 75–100% of shares
Ashridge Monitoring Limited Owns 75–100% of shares
Autonaut Limited Owns 75–100% of shares
Seiche Environmental Ltd Owns 75–100% of shares
Seiche Limited This company Owns 75–100% of shares
Seiche Measurements Limited Owns 75–100% of shares
Seiche Operations Ltd Owns 75–100% of shares
Seiche Training Limited Owns 75–100% of shares

Financials

Balance sheet as at 31 May 2025 · full accounts

Net Assets
£4,269,997
Cash
£280,987
Profit Before Tax
£388,835
Debt Ratio
41%
Current Ratio
1.7x
Return on Equity
2%

Trend

Net Assets
£0 £2.0M £4.0M £6.0M 2020 2021 2023 2024 2025 £3,882,780 £3,808,132 £4,330,972 £4,368,689 £4,269,997
Balance sheet detail
20252024202320212020
Fixed Assets£2,466,072£1,559,294£1,166,180£944,336£1,203,508
Current Assets£4,796,019£4,035,610£5,801,224£3,440,736£3,226,401
Debtors£4,244,347£2,632,369£4,864,998£2,554,634£2,221,787
Cash£280,987£1,252,628£737,102£759,766£887,595
Creditors (< 1 year)£2,756,726£827,531£2,272,399£421,507£354,838
Creditors (> 1 year)£163,556£154,943£266,730£94,855£122,665
Net Current Assets£2,039,293£3,208,079£3,528,825£3,019,229£2,871,563
Net Assets£4,269,997£4,368,689£4,330,972£3,808,132£3,882,780
Shareholder Funds£4,269,997£4,368,689£4,330,972£3,808,132£3,882,780

Filings 127

DateDescriptionMade Up ToPagesPDF
10 July 2026Director's details changed
10 March 2026Full accounts31 May 2025
8 January 2026Termination of appointment of a director
5 January 2026Termination of appointment of a director
24 November 2025Confirmation statement with updates23 November 2025
Show all 127 filings

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