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Simudyne Limited

06291551

active
ltd
england wales
Companies House
Health Score
70 / 100

Some Concerns

30/30
Filing
0/30
Financial
40/40
Risk
  • Negative net worth (-10)
  • Current liabilities exceed current assets (-10)
  • Going concern doubt noted in accounts (-10)

Details

125 Wood Street, London, EC2V 7AW
Incorporated 25/06/2007

Compliance

Last accounts

31/12/2024

total exemption full

Next accounts due

30/09/2026

On track

Confirmation statement

Last: 24/01/2026

Due 07/02/2027

On track

Industry

58290
Other software publishing
62012
Business and domestic software development

Officers

Mrs Dahlia Lamy

director · Since 25/03/2011

MANAGEMENT CONSULTANT

BRITISH · UNITED KINGDOM · Age 51

Also on 1 other board

Mr Justin Thomas Lyon

director · Since 04/06/2014

MANAGEMENT CONSULTANT

BRITISH · ENGLAND · Age 53

Also on 1 other board

Dahlia Lamy

director · Since 25/03/2011

British · United Kingdom · Age 51

Justin Thomas Lyon

director · Since 04/06/2014

British · England · Age 53

Former

Caroline Sheldon Helm

secretary · Resigned 14/03/2011

David Winston Peregrine-Jones

director · Resigned 14/03/2011

Joan Penney Frohling

director · Resigned 04/02/2016

Michael John Morgan

director · Resigned 03/06/2016

Mazin Yousif

director · Resigned 07/12/2018

Persons with Significant Control

Simudyne Holdings Ltd

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

125, Wood Street, London, EC2V 7AW

Reg: 10405794 · Companies House · Limited By Shares

Notified 01/10/2016

Former PSCs

Simudyne S.A R.L.

Ceased 07/04/2016

Mr Justin Thomas Lyon

Ceased 01/10/2016

Charges0 outstanding

Charge
satisfied

WORKING CAPITAL PARTNERS LTD

Created 07/12/2015Registered 09/12/2015Satisfied 05/10/2017

Change History

officer appointedLAMY, Dahlia
2026-06-15
officer appointedLYON, Justin Thomas
2026-06-15
statusactive
2026-06-15

Active

typeltd
2026-06-15

Private Limited Company

address line1125 Wood Street
2026-06-15

125 WOOD STREET

post townLondon
2026-06-15

LONDON

CompanyRankvs 3204+ SIC 58290 peers
41

Financial strength5th percentile among SIC peers · 1/25
Employees94th percentile among SIC peers · 14/15
LiquidityCurrent ratio 0.86× · 6/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
Going concern doubt -10
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How is this score calculated?
Financial strength1/25 pts

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

Employees14/15 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.

Longevity15/15 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.

Risk deductions

Going concern doubt: -10 pts

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

Going Concern Doubt

and in accordance with Financial Reporting Standard 102 section 1A Small Entities "The Financial Reporting Standard applicable in the UK and Republic of Ireland" and the Companies Act 2006. 2.2. Going Concern Disclosure The directors have not identified any material uncertainties related to events or conditions that may cast significant doubt about the company's ability to continue as a going

Key FinancialsYear ending 31/12/2024

Net Worth

-£89k

Balance sheet strength

Cash

£50k

Cash in the bank

Net Current Assets

-£76k

Working capital

Current Assets

£458k

Current Liabilities

£534k

Debtors

£408k

6avg. employees-1

Tax at Year End(2022)

VAT£55k

Director Loans(2022)

Company owes directors£4k

Balance Sheet

Assets less current liabilities-£76k
Signed by Mr Justin Lyon 13/05/2025Prepared with Acorah Software Products - Accounts Production

EstimatesDerived

YearCurrent RatioImplied ProfitEst. Revenue
20240.86-£124k
20231.04+£1.7M
20220.16-£1.3M£1.1M
20210.87-£183k£1.1M
20202.04£360k

Derived from filed accounts. Not audited figures.