Company · Great Amwell
Startle Technologies Limited
Sound recording and music publishing activities
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 7
- Rachel Anne Jones 2022-2025 View profile
- William James Gerald Rogers 2022-2025 View profile
- Jon Yantin 2022-2023 View profile
- David Neil Tregarthen 2015-2022 View profile
- Sheila Hill 2013-2022 View profile
- James Peter Suddaby 2012-2013 View profile
- Andrew Charles Hill 2012-2025 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Sound recording and music publishing activities
- Incorporated
- 22/02/2012
- Registered office
- Great Amwell
- Previous names
- Startle Music Limited (until 07/08/2025)
Startle International Limited (until 07/02/2020)
Virtual Jukebox Limited (until 07/02/2017)
Ownership
Owned by (2) 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.
- Jukestream Limited
25-50% shares, 25-50% voting · notified 2016-04-06 - Broadchart International Limited ceased 2025-02-14
25-50% shares, 25-50% voting · notified 2016-04-06
Group
- Startle Technologies Limited
is controlled by Jukestream Limited
Evidence
active 25-50% shares, 25-50% voting · notified 2016-04-06 · source: Companies House PSC register - Jukestream Limited
is controlled by Adam Smith
Evidence
active 25-50% shares, 25-50% voting · notified 2016-10-16 · source: Companies House PSC register
Ultimately controlled by Adam Smith.
7 other companies in this group
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
- £1,365,070
- Total assets
- £1,572,478
- Cash
- £374,508
- Employees
- 17
- Turnover
- Not reported (small or micro-entity accounts)
Five-year trend
| Period ending | Turnover | Net assets |
|---|---|---|
| 2025-12-31 | Not reported | £1,365,070 |
| 2025-12-31 | Not reported | £1,365,070 |
| 2024-12-31 | Not reported | £1,478,402 |
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.
4 directors on the board
- Nigel Roger Warburton Director · appointed 2016
- Adam Castleton Director · appointed 2012
- Adam Smith Director · appointed 2012
- Harry Kalms Director · appointed 2023
Directors past 6 years
- Nigel Roger Warburton Director · appointed 2016
- Adam Castleton Director · appointed 2012
- Adam Smith Director · appointed 2012
First-time vs portfolio directors
Portfolio (4)
- Nigel Roger Warburton Director · appointed 2016
- Adam Castleton Director · appointed 2012
- Adam Smith Director · appointed 2012
- Harry Kalms Director · appointed 2023
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
- Narrow spread of sectors across the board
Where to look Suggested search: succession planning for long-tenured seats; directors from a wider range of sectors.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 07960939
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2027
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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