Website & contact details
- Website
Thesis House Ltd
- Incorporated
- 21 November 2013 (12 years)
- Previously known as
- Wonkhe Ltd (until 15 July 2026)This list may be incomplete. See all names on Companies House
- Industry
- Other business support service activities n.e.c. (82990)
- Owned by
- Mark Leach
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- 5 Technology ParkColindeep LaneColindaleNW9 6BX
Filing status
- Accounts due
- 30 April 2027
- Last accounts
- 31 July 2025
- Conf. stmt due
- 5 December 2026
- Last conf. stmt
- 21 November 2025
Officers 4 active
Officer details are public data from the Companies House register.
British
Born April 1980 (46)
British
Born September 1980 (46)
Director · Appointed 19 September 2014
British
Born August 1972 (54)
Leach, Mark
Director · Appointed 21 November 2013
British
Born December 1984 (41)
Officer history (8 former)
7 December 2023
Resigned Smith, Nicholas as Secretary
27 November 2019
13 March 2019
30 October 2018
15 August 2018
6 June 2018
30 August 2017
Resigned Jarvis, Alistair as Director
24 March 2017
1 June 2016
1 June 2016
Resigned Callender, Claire, Professor as Director
1 June 2016
Resigned Veit, Thomas as Director
3 July 2015
19 September 2014
Appointed Callender, Claire, Professor as Director
19 September 2014
Appointed Veit, Thomas as Director
19 September 2014
19 September 2014
28 August 2014
21 November 2013
Appointed Jarvis, Alistair as Director
21 November 2013
Appointed Leach, Mark as Director
21 November 2013
Appointed Smith, Nicholas as Secretary
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Mark Leach
Individual · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
British
Born December 1984 (41)
Holdings 1
Companies where Thesis House Ltd is registered as a person with significant control
Owns 75–100% of shares
Active
Financials
Balance sheet as at 31 July 2025 · total exemption full accounts
- Net Assets
- £1,505,370
- Cash
- £1,688,113
- Profit
- £250,805
- Debt Ratio
- 30%
- Current Ratio
- 3.3x
- Return on Equity
- 17%
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £55,744 | £148,602 | £184,421 | £246,124 | £130,026 | £12,420 | £11,698 |
| Current Assets | £2,090,835 | £2,303,408 | £2,254,482 | £1,740,191 | £1,514,261 | £1,102,942 | £727,830 |
| Debtors | £402,722 | £366,535 | £205,354 | £282,671 | £171,372 | £154,599 | £346,179 |
| Cash | £1,688,113 | £1,936,873 | £2,049,128 | £1,457,520 | £1,342,889 | £948,343 | £381,651 |
| Creditors (< 1 year) | £627,771 | £663,179 | £646,379 | £430,134 | £367,088 | £401,658 | £359,665 |
| Creditors (> 1 year) | £0 | £568 | |||||
| Net Current Assets | £1,463,064 | £1,640,229 | £1,608,103 | £1,310,057 | £1,147,173 | £701,284 | £368,165 |
| Net Assets | £1,505,370 | £1,757,865 | £1,758,918 | £1,518,917 | £1,252,494 | £711,344 | £379,295 |
| Shareholder Funds | £1,505,370 | £1,757,865 | £1,758,918 | £1,518,917 | £1,252,494 | £711,344 | £379,295 |
What Thesis House say about themselves
“Wonkhe – home of the higher education debate.”
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 15 July 2026 | Certificate of change of name | |||
| 9 June 2026 | Director's details changed | |||
| 9 June 2026 | Director's details changed | |||
| 9 June 2026 | Change of details for a person with significant control | |||
| 9 January 2026 | Total exemption full accounts | 31 July 2025 |
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