Company
Shelf Subsea Services UK Limited
Official record Companies House · updated 20th September 2026 · Sources
Network
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Who leads it
Previous officers 3
- Peter John Stuart 2016-2020 View profile
- Alastair Blackwood Wyper 2016-2017 View profile
- Marshall Kipling Allen 2016-2026 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 20/07/2016
Ownership
Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Shelf Subsea Holdings UK Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-07-20
Group
- Shelf Subsea Services UK Limited
is controlled by Shelf Subsea Holdings UK Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-07-20 · source: Companies House PSC register
Ultimately controlled by Shelf Subsea Holdings UK Limited.
1 other company in this group
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Financials
- Net assets
- -£59,522
- Employees
- 0.03
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Small company accounts.
Figures from accounts filed at Companies House (iXBRL), period ending 2024-12-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
Board analysis
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 directors only, past directors excluded.
2 directors on the board
- Colin Ian Welsh Director · appointed 2017
- James O'Mahony Director · appointed 2016
Directors past 6 years
- Colin Ian Welsh Director · appointed 2017
- James O'Mahony Director · appointed 2016
First-time vs portfolio directors
Portfolio (2)
- Colin Ian Welsh Director · appointed 2017
- James O'Mahony Director · appointed 2016
Left in the last 12 months
- Marshall Kipling Allen Director · appointed 2016 · resigned 2026
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors 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
- Several long-serving directors could step down together
Where to look Suggested search: succession planning for long-tenured seats.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 10289043
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 20th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data