£109k
+17%vs Nov 2024Active01663727Private limited companySwanscombe
ALTERMORE LIMITED
Significant control: Terence John Kelleher (25–50%), Sandra Ann Kelleher (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other construction installation (SIC 43290). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ALTERMORE LIMITED is an active private limited company (company number 01663727) incorporated on 13 September 1982, registered in Swanscombe. Its registered activity is other construction installation (SIC 43290). Latest small accounts cover the period ending 30 November 2025, showing net assets of £109k and cash of £126k, with 1 employee on average. Net assets rose 17% on the prior period (£93k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the top quarter of 2,318 comparable companies in Greater London (median £4,861, upper quartile £35k).
02
Ownership and control
- Mr Terence John Kelleher
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Sandra Ann Kelleher
- 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
- 13 September 198244 yrs ago
- Next accounts due
- 30 August 2027in 311 days
- Confirmation statement due
- 27 September 2027in 339 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43290
- Other construction installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£126k
+33%vs Nov 2024Not reported
1
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £109k | £126k | — | £39k | — | — | 1 |
| 30 November 2024 | £93k | £95k | £28k | — | — | — | 1 |
| 30 November 2023 | £99k | £98k | £31k | — | — | — | 1 |
Current ratio3.77Current assets ÷ creditors within one year
Cash per employee£126kCash ÷ 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 £108,929 at 30 November 2025
- Net assets up 10% or more on the prior period+17.4% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.77
- Cash at bank of £50,000 or moreCash £126,188
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 13 September 1982
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 339 days
- Next accounts duein 311 days
- Accounts period endNet assets £109k · small accounts
- Accounts period endNet assets £93k · small accounts
- Accounts period endNet assets £99k · small accounts
- Incorporated
08
Similar companies in Greater London
- MICA PROJECTS LIMITEDWest Byfleet · inc. Nov 1982
- LINDNER COMMERCIAL LIMITEDSurrey · inc. Feb 1983
- LLORET CONTROL SYSTEMS LIMITEDCoulsdon · inc. Aug 1983
- TANBY CONSTRUCTION LIMITEDSurrey · inc. Feb 1984
- DESIGN AND MANAGEMENT CONTRACTORS LIMITEDSidcup · inc. Apr 1985
- DECKBRIDGE LIMITEDKingston Upon Thames · inc. Jan 1980
All companies incorporated on 13 September 1982 · in Sept 1982.
09
Reminders for ALTERMORE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.