Back to search

Blackroom Developments Ltd

15140575

active
ltd
england wales
Companies House
Health Score
85 / 100

Healthy

25/30
Filing
20/30
Financial
40/40
Risk
  • No accounts filed in last 18 months (-5)

Details

141 Little Ealing Lane, London, W5 4EJ
Incorporated 15/09/2023

Previously known as

Sma Lofts & Extensions Ltd · until 20/01/2025

Compliance

Last accounts

30/11/2024

micro entity

Next accounts due

31/08/2026

On track

Confirmation statement

Last: 14/09/2025

Due 28/09/2026

On track

Industry

41202
Construction of domestic buildings

Officers

Mr Lee Anthony John Darbon

director · Since 15/09/2023

ENTREPRENEUR

BRITISH · ENGLAND · Age 39

Also on 3 other boards

Lee Anthony John Darbon

director · Since 15/09/2023

British · England · Age 39

Persons with Significant Control

Mr Lee Anthony John Darbon

75–100% shares
75–100% votes
Appoint directors

British · England · Age 39

142 Uxbridge Road, Hanwell, London, W7 3SL

Notified 15/09/2023

Change History

statusactive
2026-07-18

Active

typeltd
2026-07-18

Private Limited Company

address line1141 Little Ealing Lane
2026-07-18

141 LITTLE EALING LANE

post townLondon
2026-07-18

LONDON

CompanyRankvs 52558+ SIC 41202 peers
35

Financial strength50th percentile among SIC peers · 13/25
Employees11th percentile among SIC peers · 2/15
LiquidityCurrent ratio 0.02× · 2/20
Longevity3 years trading (max 15) · 3/15
Filing complianceAll filings up to date · 15/15
Show leaderboard
How is this score calculated?
Financial strength13/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees2/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity2/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity3/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 30/11/2024

Net Worth

£2k

Balance sheet strength

Cash

Cash in the bank

Net Current Assets

-£31k

Working capital

Current Assets

£661

Current Liabilities

£31k

Fixed Assets

£33k

0avg. employees

Balance Sheet

Assets less current liabilities£2k
Prepared with VT Final Accounts

EstimatesDerived

YearCurrent Ratio
20240.02

Derived from filed accounts. Not audited figures.