Autonaut

08151940 · Active · incorporated 14 years, 1 month ago · Holsworthy

Deeptech CleanTech Deep Tech Energy IoT Series B+

Develops and operates uncrewed surface vessels (USVs) that are propelled by wave energy for autonomous maritime solutions.

https://autonautusv.com/

Autonaut is a private limited company registered at Companies House under number 08151940, incorporated on 20 July 2012, with a registered office in Holsworthy, Devon. Its current status on the register is active. Its filed nature of business is other professional, scientific and technical activities n.e.c. (SIC 74909). Sonde has indexed 136 filings for this company, including 3 funding rounds. Its most recent round closed in May 2019, raising £274k.

£10.6m
Total raised
3
Funding rounds
18
Shareholders on register
136
Filings tracked · 12d ago

Funding rounds

Round Closed Raised Price per share
Round 3 May 2019 £274k £11.00
Round 2 Jul 2016 £350k £26.99
Round 1 Jan 2013 £10m £10,000.00

Company information

Company number
08151940
Company type
Private limited company
Status
Active
Incorporated
20 July 2012
Registered office
Holsworthy, Devon, United Kingdom
Nature of business
74909 — Other professional, scientific and technical activities n.e.c.

Recent filings

  • Confirmation Statement 1 Sep 2026
  • Accounts 10 Mar 2026
  • Termination of Director 8 Jan 2026
  • Confirmation Statement 1 Sep 2025
  • Termination of Director 20 Jun 2025
  • Accounts 28 Feb 2025
  • Satisfaction of a Charge 29 Jan 2025
  • Confirmation Statement 28 Aug 2024
  • Accounts 29 Feb 2024
  • Confirmation Statement 17 Aug 2023

Showing the 10 most recent of 136 filings.

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