£53k
+10%vs Dec 2023Active02447479Private limited companyLondon
MCMAHON ASSOCIATES LTD.
Significant control: Peter Alan Mcmahon (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Coming soon · product and service lists
What does Mcmahon Associates Ltd. sell?
Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
MCMAHON ASSOCIATES LTD. is an active private limited company (company number 02447479) incorporated on 29 November 1989, registered in London. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 31 December 2024, showing net assets of £53k and cash of £31k, with 0 employees on average. Net assets rose 10% on the prior period (£49k).
Peer position · net assets
By net assets it sits in the top quarter of 1,915 comparable companies in London (median £2,752, upper quartile £31k).
02
Ownership and control
- Mr Peter Alan Mcmahon
- owns 25–50% of shares
- Ms Joan Madeleine Morrissey
- owns 25–50% of shares
- Mr Euan Declan Morrissey Mcmahon
- owns 25–50% of shares
- Mr Rory Robert Morrissey Mcmahon
- owns 25–50% of shares
- Mr Peter Alan Mcmahon
- owns 75–100% of shares
- Mr Euan Declan Morrissey Mcmahon
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- can appoint or remove directors
- Mr Rory Robert Morrissey Mcmahon
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- 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
- 29 November 198936 yrs ago
- Next accounts due
- 30 September 202623 days overdue
- Confirmation statement due
- 13 December 2026in 51 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£31k
−38%vs Dec 2023Not reported
0
−100%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £53k | £31k | £9,075 | — | — | — | 0 |
| 31 December 2023 | £49k | £50k | £45k | — | — | — | 1 |
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 £53,279 at 31 December 2024
- Incorporated five or more years agoIncorporated 29 November 1989
- Accounts past their due dateDue 30 September 2026
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
- Confirmation statement duein 51 days
- Next accounts due23 days overdue
- Accounts period endNet assets £53k · small accounts
- Accounts period endNet assets £49k · small accounts
- Incorporated
08
Similar companies in London
- ARUP LIMITEDLondon · inc. Jan 1990
- PARADISE DESIGNS LIMITEDLondon · inc. Mar 1990
- LONDON MARINE CONSULTANTS LIMITEDLondon · inc. May 1990
- OVE ARUP & PARTNERS JAPAN LIMITEDLondon · inc. May 1989
- LISTCRAM LIMITEDLondon · inc. Mar 1989
- FRISCHMANN PROCESS TECHNOLOGY LTDLondon · inc. Sept 1990
All companies incorporated on 29 November 1989 · in Nov 1989.
09
Reminders for MCMAHON ASSOCIATES LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.