Company
Osmosis Topco Limited
Official record Companies House · updated 20th September 2026 · Sources
Network
The large node is Osmosis Topco Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
Previous officers 8
- Jamie Christian Kent 2022-2025 View profile
- Sarah Anne Williams 2021-2024 View profile
- Tracey Ann Bamber 2021-2022 View profile
- Manjunath Gangadharan 2021-2022 View profile
- Braulio Alberto Sanchez 2021-2024 View profile
- Andrew Michael Kellogg 2021-2026 View profile
- Byron David Trott 2021-2021 View profile
- Mary Ann Todd 2021-2021 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- Incorporated
- 17/05/2021
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.
- Byron David Trott
50-75% voting · notified 2021-05-17
Group
- Osmosis Topco Limited
is controlled by Byron David Trott
Evidence
active 50-75% voting · notified 2021-05-17 · source: Companies House PSC register
Ultimately controlled by Byron David Trott.
60 other companies in this group
- Brunswick Financial Consultants Limited
- 12278766
- HWS Holdings Limited
- BDT & MSD Partners International I, LTD
- 07555626
- Wynnstay South Africa Limited
- Osmosis Management Limited
- Homewater Limited
- Brunswick Partnership Limited
- Fillongley Ventures Limited
- Brunswick Group Partnership Limited
- Waterlogic Finance Limited
- WLI (UK) Limited
- Angel Springs Holdings Limited
- Culligan Shared Services (UK) Limited
- Brunswick.COM Limited
- Culligan Pure Holdings LTD
- Brunswick Corporate Limited
- Monarch Water Limited
- The Lincoln Centre Limited
- Lincoln Research Limited
- Harvey's Finance Limited
- 01425891
- Culligan Consumer Products (UK) Limited
- Brunswick Group Services Limited
- Waterlogic Holdings Limited
- BDT & MSD Partners International II, LTD
- Brunswick Lincoln Limited
- SC181505
- MSD UK Holdings Limited
- Question Time Limited
- EWT Water Limited
- 06774473
- Culligan (UK) Limited
- Brunswick South Africa Limited
- Brunswick India Limited
- Brunswick Group Limited
- WLI DR & J Holdings LTD
- Wynnstay Public Relations Limited
- OC381177
- Brunswick Consultants Limited
- 14036176
- Exentec U.K. Hargreaves LTD
- Brunswick Group Advisory Limited
- Brunswick Research Limited
- BDT & MSD Partners International, LLP
- Brunswick Gulf Limited
- 08510820
- Angel Springs Employee Benefit Trustees Limited
- Professional Presentations Limited
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.
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.
4 directors on the board
- Mark Edward Blunden Director · appointed 2022
- James Colin Montupet Director · appointed 2025
- Christopher Kenneth Powell Director · appointed 2024
- Kory Kutzke Director · appointed 2026
First-time vs portfolio directors
Portfolio (4)
- Mark Edward Blunden Director · appointed 2022
- James Colin Montupet Director · appointed 2025
- Christopher Kenneth Powell Director · appointed 2024
- Kory Kutzke Director · appointed 2026
Left in the last 12 months
- Andrew Michael Kellogg Director · appointed 2021 · 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
- Narrow spread of sectors across the board
Where to look Suggested search: directors from a wider range of sectors.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 13404702
- 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