£170k
+15%vs Sept 2024Active11041349Private limited companyHemel Hempstead
JMK CONSTRUCTION LTD
A85/10001
Summary
JMK CONSTRUCTION LTD is an active private limited company (company number 11041349) incorporated on 1 November 2017, registered in Hemel Hempstead. 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 £170k and cash of £60k, with 2 employees on average. Net assets rose 15% on the prior period (£148k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 6,076 comparable companies in Other (median £7,848, upper quartile £60k).
02
Key dates
- Incorporated
- 1 November 20178 yrs ago
- Next accounts due
- 30 June 2027in 251 days
- Confirmation statement due
- 15 November 2026in 24 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
£60k
+134%vs Sept 2024Not reported
2
+100%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £170k | £60k | £143k | — | — | — | 2 |
| 30 September 2024 | £148k | £26k | £138k | — | — | — | 1 |
| 30 September 2023 | £130k | £50k | £79k | — | — | — | 1 |
Cash per employee£30kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
85 / 100 · grade A
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £170,054 at 2025-09-30 |
| +8 | Net assets growing+15.0% vs prior period |
| +4 | Cash reservesCash £60,019 |
| +5 | Multi-year filing history3 periods on record |
| +8 | EstablishedIncorporated 2017-11-01 (9 years) |
| 85 | 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 Jamie Stephen Magi
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr John Peter Kelly
- owns 25–50% of shares
- holds 25–50% 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 24 days
- Accounts period endNet assets £170k · small accounts
- Accounts period endNet assets £148k · small accounts
- Accounts period endNet assets £130k · small accounts
- Incorporated
08
Similar companies in the UK
- EXTREME SUBSEA LIMITEDPrestwick · inc. Nov 2017
- JEM HIRE LIMITEDPlympton · inc. Oct 2017
- BW INDUSTRIAL INSULATION LIMITEDNorwich · inc. Nov 2017
- DC CDM LIMITEDGloucester · inc. Nov 2017
- WINDSERV LIMITEDBeverley · inc. Oct 2017
- AK AITKEN LTDInverness · inc. Oct 2017
All companies incorporated on 1 November 2017 · in Nov 2017.
09
Reminders for JMK CONSTRUCTION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.