Company
OSO Hotwater LTD
OSO Hotwater LTD is an active UK company (number 02877815), incorporated 1993, with 2 current directors, Jan-Martin Holmen and Roy Andre Magnussen. Source: Companies House, updated 11th October 2026.
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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password
Network
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Who leads it
Previous officers 17
- Merete Storhaug 2020-2024 View profile
- Lars Odegard 2018-2026 View profile
- David Sidney Wilkes 2016-2023 View profile
- Andrew Elms 2016-2023 View profile
- Jonas Aartun 2015-2021 View profile
- Sigurd Braathen 2011-2018 View profile
- Michael Stuart Elsy 2011-2025 View profile
- Bjorn Elnes Nordby 1996-2002 View profile
- John Henry Elsy 1994-2002 View profile
- Jon Ivar Bunkholt 1994-1996 View profile
- Hans Olav Rostveit 1993-2014 View profile
- Arne Vold Johansen 1993-1997 View profile
- Raymond Robert Maxted 1993-2011 View profile
- Mark John Brunton 1993-1993 View profile
- Philip Edward Grange 2018-2023 View profile
- Thomas Pegram 2003-2013 View profile
- Jacqueline Adele Kerr 1993-1993 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 03/12/1993
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.
- Sigurd Braathen ceased 2025-11-30
75-100% shares, 75-100% voting · notified 2016-04-06
Group
- OSO Hotwater LTD
is controlled by Sigurd Braathen
Evidence
ceased 75-100% shares, 75-100% voting · notified 2016-04-06, ceased 2025-11-30 · source: Companies House PSC register
Ultimately controlled by Sigurd Braathen.
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
- £2,654,057
- Total assets
- £2,657,093
- Cash
- £956,193
- Employees
- 0.15
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Small company accounts.
Figures from accounts filed at Companies House (iXBRL), period ending 2025-12-31. 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
- Jan-Martin Holmen Director · appointed 2024
- Roy Andre Magnussen Director · appointed 2019
Directors past 6 years
- Roy Andre Magnussen Director · appointed 2019
First-time vs portfolio directors
First-time (2)
- Jan-Martin Holmen Director · appointed 2024
- Roy Andre Magnussen Director · appointed 2019
Left in the last 12 months
- Lars Odegard Director · appointed 2018 · resigned 2026
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 02877815
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 11th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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