£9,589
−25%vs Oct 2024Active11009580Private limited companyLondon
MAGNER BUILDING SERVICES LIMITED
Significant control: Michael O'Keeffe (50–75%), Ann-Marie O'Donnell (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
MAGNER BUILDING SERVICES LIMITED is an active private limited company (company number 11009580) incorporated on 12 October 2017, registered in London. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 October 2025, showing net assets of £9,589 and cash of £5,379, with 3 employees on average. Net assets fell 25% on the prior period (£13k). Across the last 3 periods on record the net-asset trend is falling.
Peer position · net assets
By net assets it sits in the upper half of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- Mr Michael O'Keeffe
- owns 50–75% of shares
- holds 50–75% of voting rights
- Mrs Ann-Marie O'Donnell
- owns 25–50% of shares
- holds 25–50% of voting rights
- Leigh Investments Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 12 October 20179 yrs ago
- Next accounts due
- 31 July 2027in 276 days
- Confirmation statement due
- 26 October 2027in 363 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- SIC 43910
- Roofing activities
- SIC 43991
- Scaffold erection
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£5,379
−69%vs Oct 2024Not reported
3
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £9,589 | £5,379 | £147k | — | — | — | 3 |
| 31 October 2024 | £13k | £18k | £7,467 | — | — | — | 3 |
| 31 October 2023 | £181k | £265k | £6,755 | — | — | — | 4 |
Cash per employee£1,793Cash ÷ 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 £9,589 at 31 October 2025
- Net assets down 25% or more on the prior period-25.4% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 12 October 2017
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 363 days
- Next accounts duein 276 days
- Accounts period endNet assets £9,589 · small accounts
- Accounts period endNet assets £13k · small accounts
- Accounts period endNet assets £181k · small accounts
- Incorporated
08
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- LAND & CO DEVELOPMENTS LIMITEDLondon · inc. Oct 2017
- DERONDA LIMITEDLondon · inc. Oct 2017
- 54 PORCHESTER PLACE LIMITEDLondon · inc. Oct 2017
All companies incorporated on 12 October 2017 · in Oct 2017.
09
Reminders for MAGNER BUILDING SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.