£611k
+96%vs Sept 2024Active00834064Private limited companyLondon
CONPORT STRUCTURES LIMITED
A88/10001
Summary
CONPORT STRUCTURES LIMITED is an active private limited company (company number 00834064) incorporated on 13 January 1965, registered in London. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 30 September 2025, showing net assets of £611k and cash of £692k, with 4 employees on average. Net assets rose 96% on the prior period (£312k).
Peer position · net assets
By net assets it sits in the top quarter of 3,480 comparable companies in London (median £3,158, upper quartile £26k).
02
Key dates
- Incorporated
- 13 January 196561 yrs ago
- Next accounts due
- 30 June 2027in 251 days
- Confirmation statement due
- 27 January 2027in 97 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£692k
+53%vs Sept 2024Not reported
4
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £611k | £692k | — | £126k | — | — | 4 |
| 30 September 2024 | £312k | £453k | £940 | £174k | — | — | 4 |
Current ratio5.55Comfortable
Cash per employee£173kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
88 / 100 · grade A
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £610,950 at 2025-09-30 |
| +8 | Net assets growing+95.6% vs prior period |
| +8 | Comfortable liquidityCurrent ratio 5.55 |
| +4 | Cash reservesCash £691,988 |
| +8 | EstablishedIncorporated 1965-01-13 (62 years) |
| 88 | Score, grade A |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mr Andrew Ralph Merton
- owns 75–100% of shares
- 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.
07
Timeline
- Next accounts duein 251 days
- Confirmation statement duein 97 days
- Accounts period endNet assets £611k · small accounts
- Accounts period endNet assets £312k · small accounts
- Incorporated
08
Similar companies in London
- CONCRETE REPAIRS LIMITEDLondon · inc. Nov 1963
- E. ELVINS & CO. LIMITEDWoolwich · inc. Sept 1966
- HARRY GROVER (DECORATIONS) LIMITEDLondon · inc. Apr 1967
- MAGNOR PLANT HIRE LIMITEDLondon · inc. May 1967
- I.N.E.C. ENGINEERING COMPANY LIMITEDLondon · inc. Aug 1967
- AMEY (JJMG) LIMITEDLondon · inc. Mar 1962
All companies incorporated on 13 January 1965 · in Jan 1965.
09
Reminders for CONPORT STRUCTURES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.