Filing status
- Accounts due
- 29 October 2027
- Last accounts
- 31 January 2026
- Conf. stmt due
- 23 January 2027
- Last conf. stmt
- 9 January 2026
J McMahon Limited
- Incorporated
- 9 January 2012 (14 years)
- Industry
- Construction of domestic buildings (41202) Other specialised construction activities n.e.c. (43999)
- Directors
- Owned by
- John Alan Mcmahon
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- C/o Elliot Woolfe & Rose Limited Devonshire House582 Honeypot LaneStanmoreHA7 1JS
Charges
- Total
- 1
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 0
Officers 1 active
Officer details are public data from the Companies House register.
Irish
Born July 1967 (59)
Officer history (1 former)
9 January 2012
9 January 2012
9 January 2012
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Irish
Born July 1967 (59)
Financials
Figures from 2025 accounts. Newer accounts, made up to 31 January 2026, are filed but not read yet. See them on Companies House
- Net Assets
- £512,736
- Cash
- (£3,512)
- Employees
- 2
- Debt Ratio
- 18%
- Current Ratio
- 3.3x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £101,577 | £122,944 | £170,985 | £201,012 | £77,402 | £135,689 |
| Current Assets | £525,794 | £527,319 | £719,547 | £962,848 | £836,654 | £953,898 |
| Debtors | £439,306 | £527,319 | £623,275 | £765,114 | £753,444 | £799,425 |
| Cash | (£3,512) | £91,272 | £192,734 | £22,008 | £84,473 | |
| Creditors (< 1 year) | £160,919 | £88,926 | £186,142 | £229,443 | £219,500 | £534,010 |
| Creditors (> 1 year) | (£67,389) | (£21,567) | £309,643 | £300,000 | ||
| Net Current Assets | £364,875 | £438,393 | £533,405 | £733,405 | £617,154 | £419,888 |
| Net Assets | £512,736 | £537,977 | £694,372 | £585,038 | £378,306 | £529,796 |
| Shareholder Funds | £512,736 | £537,977 | £694,372 | £585,038 | £378,306 | £529,796 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 29 October 2026 | Total exemption full accounts | 31 January 2026 | ||
| 2 March 2026 | Confirmation statement with no updates | 9 January 2026 | ||
| 29 October 2025 | Total exemption full accounts | 31 January 2025 | ||
| 14 February 2025 | Confirmation statement with no updates | 9 January 2025 | ||
| 29 October 2024 | Total exemption full accounts | 31 January 2024 |
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