Company
Radii Devices LTD
Radii Devices LTD is an active UK company (number 11965044), incorporated 2019, with 3 current directors including Rachel Louise Sestini and Dr Toby Stjohn King. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 26/04/2019
Financials
- Total assets
- £243,835
- Cash
- £137,233
- Employees
- 0.07
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Full accounts (audit exempt).
Figures from accounts filed at Companies House (iXBRL), period ending 2025-04-30. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
Grants received
2 grants · £107,253 total360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.
Top funders
- Department for Business, Energy and Industrial Strategy · £60,046
- Department for Science, Innovation and Technology · £47,208
Most recent
- Department for Business, Energy and Industrial Strategy
- Department for Science, Innovation and Technology
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
- Rachel Louise Sestini Director · appointed 2024
- Dr Joshua William Steer Director · appointed 2019
- Dr Toby Stjohn King Director · appointed 2020
Directors past 6 years
- Dr Joshua William Steer Director · appointed 2019
- Dr Toby Stjohn King Director · appointed 2020
First-time vs portfolio directors
First-time (2)
- Dr Joshua William Steer Director · appointed 2019
- Dr Toby Stjohn King Director · appointed 2020
Portfolio (1)
- Rachel Louise Sestini Director · appointed 2024
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
- 11965044
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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