The Governance RegisterEdition 2026 · Compiled 12th July 2026

ATO Marine LLP

Company OC361122 Active

Connected board network

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Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current designated members only, past designated members excluded.

1
designated members on the board
15.3y median 15.3y
average tenure
15.3y
longest tenure
1
designated members past 6 years
0 vs 1 portfolio
first-time designated members
0
also govern a charity
0
left in the last 12 months
1
corporate seats

Where else this board sits iWhere else this board sitsThe charitable fields these designated members govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Education 1Professional services 1

The sectors these designated members govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • A single director - no second pair of eyes on any decision

Where to look Suggested search: a second director to remove single-point control.

Related organisations iRelated organisationsCompanies whose board overlaps with this one through the same people. Deterministic, from public records.

Companies whose board overlaps with this one through the same people. Deterministic, from public records.

Company details

NumberOC361122
StatusActive
TypeLimited Liability Partnership
Incorporated24/01/2011
AddressTETBURY HILL, MALMESBURY, WILTSHIRE, SN16 9JW
Accounts next due30/09/2026
Accounts last made up31/12/2024

Industry (SIC)

None Supplied

Ownership - persons with significant control (2)

  • Sir James Dyson British
    voting rights 75-100% limited liability partnership right to share surplus assets 75-100% limited liability partnership right to appoint and remove members limited liability partnership
  • Weybourne Management Limited
    voting rights 25-50% limited liability partnership right to share surplus assets 25-50% limited liability partnership

Officers (6)

  • Weybourne Management Limited Corporate-llp-designated-member · appointed 2016
  • Dyson, James, Sir Llp-designated-member · appointed 2011
  • Dyson, Deirdre, Lady Former Llp-designated-member · appointed 2011 · resigned 2016
  • Blue BAY Marine Limited Former Corporate-llp-member · appointed 2011 · resigned 2013
  • Keddie, Joanne Former Llp-designated-member · appointed 2011 · resigned 2011
  • Oxley, James Charles Bruce Colin Malcolm Former Llp-designated-member · appointed 2011 · resigned 2011

Directors and officers on the Companies House record, current and former.

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