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Company number
08151940

AUTONAUT LIMITED

Active
✓ Active company on the official register. Next accounts due 28 February 2027.

Company details

South West, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
AUTONAUT LIMITED
Company number
08151940
Registered office
BRADWORTHY INDUSTRIAL ESTATE LANGDON ROAD, BRADWORTHY, HOLSWORTHY, DEVON, EX22 7SF, UNITED KINGDOM · 10 other companies at this postcode
Company type
Private Limited Company
Incorporated on
20 July 2012
Status
Active
Age
14 years
Previous names
MOST (AUTONOMOUS VESSELS) LIMITED (to 12 Aug 2016)
Nature of business (SIC)
74909 — Other professional, scientific and technical activities n.e.c.
Accounts — next due
28 Feb 2027
Accounts — last made up to
31 May 2025
Confirmation statement — next due
29 Aug 2026
Confirmation statement — last
15 Aug 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr David James Maclean
has significant influence or control
Notified 06/04/2016
Mr Keith William Hamer
has significant influence or control
Notified 28/07/2016
Mr Mark John Burnett
has significant influence or control
Notified 20/12/2018
Mr Michael Crawford Poole
owns 25–50% of shares
Notified 06/04/2016
Mr Michael Crawford Poole
has significant influence or control
Notified 30/07/2017
Mr Peter Colin Stuart Bromley
has significant influence or control
Notified 20/12/2018
Mr Roy Wyatt
has significant influence or control
Notified 28/07/2016
Mr Simon Jonathan Cole
has significant influence or control
Notified 28/07/2016
Seiche Water Technology Group Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 28/07/2016

Corporate structure

Who controls this company, and who they control in turn

9 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 28/07/2016 Controls 7 companies
Mr David James Maclean
born 04/1952 · England has significant influence or control Control ended 25/08/2022 Controls 2 companies
Mr Keith William Hamer
born 09/1950 · United Kingdom has significant influence or control Control ended 25/08/2022 Controls 2 companies
Mr Mark John Burnett
born 06/1971 · England has significant influence or control Control ended 25/08/2022
Mr Michael Crawford Poole
born 06/1946 · United Kingdom owns 25–50% of shares Control ended 27/07/2016 Controls 3 companies
Mr Michael Crawford Poole
born 06/1946 · United Kingdom has significant influence or control Control ended 25/08/2022 Controls 3 companies
Mr Peter Colin Stuart Bromley
born 11/1976 · England has significant influence or control Control ended 25/08/2022
Mr Roy Wyatt
born 03/1950 · England has significant influence or control Control ended 25/08/2022
Mr Simon Jonathan Cole
born 02/1955 · England has significant influence or control Control ended 31/05/2022 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
25/08/2022 Person with significant control ceased Mr Roy Wyatt
25/08/2022 Person with significant control ceased Mr Peter Colin Stuart Bromley
25/08/2022 Person with significant control ceased Mr Michael Crawford Poole
25/08/2022 Person with significant control ceased Mr Mark John Burnett
25/08/2022 Person with significant control ceased Mr Keith William Hamer
25/08/2022 Person with significant control ceased Mr David James Maclean
31/05/2022 Person with significant control ceased Mr Simon Jonathan Cole
20/12/2018 Person with significant control added Mr Peter Colin Stuart Bromley
20/12/2018 Person with significant control added Mr Mark John Burnett
30/07/2017 Person with significant control added Mr Michael Crawford Poole
12/08/2016 Registered name changed MOST (AUTONOMOUS VESSELS) LIMITED AUTONAUT LIMITED
28/07/2016 Person with significant control added Seiche Water Technology Group Limited
28/07/2016 Person with significant control added Mr Simon Jonathan Cole
28/07/2016 Person with significant control added Mr Roy Wyatt
28/07/2016 Person with significant control added Mr Keith William Hamer
27/07/2016 Person with significant control ceased Mr Michael Crawford Poole
06/04/2016 Person with significant control added Mr Michael Crawford Poole
06/04/2016 Person with significant control added Mr David James Maclean

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Profit / (loss) before tax -140
Net assets 1
back to profit
-598
Employees (avg) 9 9

Documents for AUTONAUT LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of AUTONAUT LIMITED?
According to the official registry, the company number of AUTONAUT LIMITED is 08151940.
Where is AUTONAUT LIMITED registered?
The registered office is BRADWORTHY INDUSTRIAL ESTATE LANGDON ROAD, BRADWORTHY, HOLSWORTHY, DEVON, EX22 7SF, UNITED KINGDOM.
What is the SIC code of AUTONAUT LIMITED?
The nature of business is recorded under SIC code 74909 — Other professional, scientific and technical activities n.e.c..
Who controls AUTONAUT LIMITED?
Mr David James Maclean is recorded as a person with significant control, and has significant influence or control.
When are the next accounts of AUTONAUT LIMITED due?
The next annual accounts are due by 28 February 2027, and the last accounts were made up to 31 May 2025.

About AUTONAUT LIMITED (08151940)

AUTONAUT LIMITED is a private limited company incorporated on 20 July 2012 and registered in the United Kingdom under company number 08151940. Its registered office is at BRADWORTHY INDUSTRIAL ESTATE LANGDON ROAD, BRADWORTHY, HOLSWORTHY, DEVON, EX22 7SF, UNITED KINGDOM. The recorded nature of business is other professional, scientific and technical activities n.e.c. (SIC 74909). The company is currently active , with statutory accounts last made up to 31 May 2025. , and the person with significant control is Mr David James Maclean. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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