Company
Mason ST Management LTD
Mason ST Management LTD is an active UK company (number 09672626), incorporated 2015, with 3 current directors including Michael James Holliday and Quynh Anh Doan. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
The large node is Mason ST Management LTD. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
Previous officers 5
- Emily Hannah Sciacaluga 2019-2025 View profile
- Ben Lee Green 2016-2023 View profile
- William Dunn 2016-2019 View profile
- Alexander Holstein 2016-2019 View profile
- Hannah Louise Corlett Taylor 2015-2016 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
- 06/07/2015
Ownership
Owned by (4) 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.
- Alexander Holstein ceased 2019-11-12
25-50% voting · notified 2016-04-06 - Ben Lee Green ceased 2023-04-05
25-50% voting · notified 2016-04-06 - William Dunn ceased 2019-04-01
25-50% voting · notified 2016-04-06 - confirmed: also a director of this company - Emily Hannah Sciacaluga ceased 2025-05-30
25-50% shares · notified 2019-04-01
Group
- Mason ST Management LTD
is controlled by Alexander Holstein
Evidence
ceased 25-50% voting · notified 2016-04-06, ceased 2019-11-12 · source: Companies House PSC register
Ultimately controlled by Alexander Holstein.
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
- £1,468
- Total assets
- £1,468
- Employees
- 0
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Micro-entity accounts.
Figures from accounts filed at Companies House (iXBRL), period ending 2025-07-31. 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.
3 directors on the board
- Quynh Anh Doan Director · appointed 2023
- Michael James Holliday Director · appointed 2025
- Alistair Charles Nash Director · appointed 2020
First-time vs portfolio directors
First-time (1)
- Quynh Anh Doan Director · appointed 2023
Portfolio (2)
- Michael James Holliday Director · appointed 2025
- Alistair Charles Nash Director · appointed 2020
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.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 09672626
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 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