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Sustainical Limited

15104574

active
ltd
england wales
Companies House
Health Score
65 / 100

Some Concerns

25/30
Filing
0/30
Financial
40/40
Risk
  • No accounts filed in last 18 months (-5)
  • Negative net worth (-10)
  • Current liabilities exceed current assets (-10)

Details

71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
Incorporated 30/08/2023

Compliance

Last accounts

31/08/2024

micro entity

Next accounts due

31/08/2026

On track

Confirmation statement

Last: 23/08/2025

Due 06/09/2026

On track

Industry

62012
Business and domestic software development
62020
Information technology consultancy activities
62090
Other information technology service activities
63110
Data processing, hosting and related activities

Officers

Karsten Alexander Samaschke

director · Since 30/08/2023

German · Germany · Age 49

Amar Ul Haq

director · Since 30/08/2023

British · United Kingdom · Age 55

Former

1st Secretaries Limited

corporate secretary · Resigned 01/03/2024

Persons with Significant Control

Mr Karsten Alexander Samaschke

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

German · Germany · Age 49

71-75, Shelton Street, London, WC2H 9JQ

Notified 30/08/2023

Change History

statusactive
2026-06-05

Active

typeltd
2026-06-05

Private Limited Company

address line171-75 Shelton Street
2026-06-05

71-75 SHELTON STREET

post townLondon
2026-06-05

LONDON

officer appointedSAMASCHKE, Karsten Alexander
2026-06-05
officer appointedUL HAQ, Amar
2026-06-05

CompanyRankvs 57172+ SIC 62012 peers
30

Financial strength12th percentile among SIC peers · 3/25
Employees17th percentile among SIC peers · 3/15
LiquidityCurrent ratio 0.66× · 6/20
Longevity3 years trading (max 15) · 3/15
Filing complianceAll filings up to date · 15/15
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How is this score calculated?
Financial strength3/25 pts

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

Employees3/15 pts

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

Liquidity6/20 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 31/08/2024

Net Worth

-£8k

Balance sheet strength

Cash

Cash in the bank

Net Current Assets

-£8k

Working capital

Current Assets

£15k

Current Liabilities

£23k

0avg. employees

Balance Sheet

Assets less current liabilities-£8k

EstimatesDerived

YearCurrent Ratio
20240.66

Derived from filed accounts. Not audited figures.