£1.51m
−14%vs Jul 2024Active08784934Private limited companyColindale
THESIS HOUSE LTD
Significant control: Mark Leach (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Thesis House Ltd sell?
Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
THESIS HOUSE LTD is an active private limited company (company number 08784934) incorporated on 21 November 2013, registered in Colindale. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 31 July 2025, showing net assets of £1.51m and cash of £1.69m, with 9 employees on average. Net assets fell 14% on the prior period (£1.76m).
Peer position · net assets
By net assets it sits in the top quarter of 27,230 comparable companies in London (median £1,197, upper quartile £53k).
02
Ownership and control
- Mr Mark Leach
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 21 November 201312 yrs ago
- Next accounts due
- 30 April 2027in 189 days
- Confirmation statement due
- 5 December 2026in 43 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£1.69m
−13%vs Jul 2024Not reported
9
+50%vs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £1.51m | £1.69m | £403k | £628k | — | £251k | 9 |
| 31 July 2024 | £1.76m | £1.94m | £367k | £663k | — | £388k | 6 |
| 31 July 2023 | — | — | — | — | — | — | — |
Current ratio3.33Current assets ÷ creditors within one year
Cash per employee£188kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £1,505,370 at 31 July 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.33
- Cash at bank of £50,000 or moreCash £1,688,113
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 21 November 2013
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 189 days
- Confirmation statement duein 43 days
- Accounts period endNet assets £1.51m · small accounts
- Accounts period endNet assets £1.76m · small accounts
- Accounts period end
- Incorporated
08
Similar companies in London
- HEELEC LIMITEDLondon · inc. Nov 2013
- MOZAMBIQUE RENEWABLES LIMITEDLondon · inc. Nov 2013
- WAYNFLETE LIMITEDLondon · inc. Nov 2013
- MCLOUD LIMITEDLondon · inc. Nov 2013
- WHO LONDON LTDLondon · inc. Nov 2013
- LEFTOVERSUK LIMITEDLondon · inc. Nov 2013
All companies incorporated on 21 November 2013 · in Nov 2013.
09
Reminders for THESIS HOUSE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.