Company
Mastergen LTD
Mastergen LTD is an active UK company (number 09051527), incorporated 2014, with 2 current directors, Jean-Yves Joseph Marie Dreau and Almut Hertz-Kleptow. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
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Who leads it
Previous officers 5
- Dr Matthais Riedl 2018-2023 View profile
- Ralf Strassemeyer 2018-2026 View profile
- Alison Dunphy 2014-2026 View profile
- Cord Hoeltje 2014-2018 View profile
- Evans William Drayton 2014-2014 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 22/05/2014
Financials
- Net assets
- £41,571
- Total assets
- £197,067
- Cash
- £12,650
- Employees
- 10
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Full accounts (audit exempt).
Five-year trend
| Period ending | Turnover | Net assets |
|---|---|---|
| 2025-12-31 | Not reported | £41,571 |
| 2024-12-31 | Not reported | -£241,553 |
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
- Jean-Yves Joseph Marie Dreau Director · appointed 2026
- Almut Hertz-Kleptow Director · appointed 2026
First-time vs portfolio directors
First-time (2)
- Jean-Yves Joseph Marie Dreau Director · appointed 2026
- Almut Hertz-Kleptow Director · appointed 2026
Left in the last 12 months
- Ralf Strassemeyer Director · appointed 2018 · resigned 2026
- Alison Dunphy Director · appointed 2014 · resigned 2026
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 09051527
- 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