£553
−83%vs May 2024Active11859068Private limited companyLondon
DEM INFRASTRUCTURE ENGINEERING LTD
C60/10001
Summary
DEM INFRASTRUCTURE ENGINEERING LTD is an active private limited company (company number 11859068) incorporated on 4 March 2019, registered in London. Its registered activity is construction of railways and underground railways (SIC 42120). Latest small accounts cover the period ending 31 May 2025, showing net assets of £553 and cash of £18k, with 2 employees on average. Net assets fell 83% on the prior period (£3,265).
Peer position · net assets
By net assets it sits in the lower half of 363 comparable companies in London (median £2,288, upper quartile £9,896).
02
Key dates
- Incorporated
- 4 March 20197 yrs ago
- Next accounts due
- 28 February 2027in 129 days
- Confirmation statement due
- 18 March 2027in 147 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 42120
- Construction of railways and underground railways
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- SIC 49100
- Passenger rail transport, interurban
- SIC 49311
- Urban and suburban passenger railway transportation by underground, metro and similar systems
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£18k
−5%vs May 2024Not reported
2
No changevs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £553 | £18k | — | £28k | — | — | 2 |
| 31 May 2024 | £3,265 | £19k | — | £16k | — | — | 2 |
Current ratio1.01Current assets ÷ creditors within one year
Cash per employee£8,939Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
60 / 100 · grade C
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £553 at 2025-05-31 |
| −8 | Net assets falling-83.1% vs prior period |
| +8 | EstablishedIncorporated 2019-03-04 (8 years) |
| 60 | Score, grade C |
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 Paul Lawrence De Mello
- 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
- Confirmation statement duein 147 days
- Next accounts duein 129 days
- Accounts period endNet assets £553 · small accounts
- Accounts period endNet assets £3,265 · small accounts
- Incorporated
08
Similar companies in London
09
Reminders for DEM INFRASTRUCTURE ENGINEERING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.