Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 29 March 2026
- Conf. stmt due
- 16 May 2027
- Last conf. stmt
- 2 May 2026
Mystery Holdings Limited
- Incorporated
- 3 May 2023 (3 years)
- Previously known as
- Adam Spiegel Holdings Limited (until 3 August 2024)This list may be incomplete. See all names on Companies House
- Industry
- Other business support service activities n.e.c. (82990)
- Directors
- Owned by
- Accounts type
- Small
- Region
- Greater London
- Address
- First Floor62 Shaftesbury AvenueLondonW1D 6LT
Charges
- Total
- 3
- Outstanding
- 3
- Part satisfied
- 0
- Satisfied
- 0
Officers 2 active
Officer details are public data from the Companies House register.
Cartwright, Mark Andrew Stewart
Secretary · Appointed 20 January 2025
Director · Appointed 2 July 2024
American
Born March 1986 (40)
Officer history (4 former)
20 January 2025
Appointed Cartwright, Mark Andrew Stewart as Secretary
20 January 2025
Resigned Blacksell, Richard John as Secretary
20 January 2025
Resigned Stace, Emma Louise as Secretary
2 July 2024
2 July 2024
2 July 2024
Resigned Spiegel, Adam Pennington as Director
22 January 2024
Appointed Blacksell, Richard John as Secretary
22 January 2024
Appointed Stace, Emma Louise as Secretary
3 May 2023
3 May 2023
Appointed Spiegel, Adam Pennington as Director
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 2 July 2024
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 15568152
American
Born March 1986 (40)
Former controllers (1)
2 July 2024
Ceased Adam Pennington Spiegel — Owns 75–100% of shares
Group structure 7 companies
Ownership group derived from the Companies House PSC register
Mystery Holdings Limited This company Owns 75–100% of shares
Asp MPL Limited Owns 75–100% of shares
Grapeville Limited Owns 75–100% of shares
Mousetrap Productions Limited Owns 75–100% of shares
Mot19 Ltd Owns 75–100% of shares
See How They Run Limited Owns 75–100% of shares
Financials
Figures from 2025 accounts. Newer accounts, made up to 29 March 2026, are filed but not read yet. See them on Companies House
- Net Assets
- £866,543
Trend
Employees
Balance sheet detail
| 2025 | 2024 | |
|---|---|---|
| Creditors (< 1 year) | £95,388 | £0 |
| Net Current Assets | £866,541 | |
| Net Assets | £866,543 | |
| Shareholder Funds | £866,543 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 22 October 2026 | Accounts for a small company | 29 March 2026 | ||
| 1 October 2025 | Accounts for a small company | 30 March 2025 | ||
| 30 June 2025 | Registration of a charge | 57 | ||
| 8 May 2025 | Confirmation statement with updates | 2 May 2025 | 4 | |
| 3 February 2025 | Termination of appointment of a secretary | 1 |
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