Firmoscan
Active06291551Private limited companyLondon

SIMUDYNE LIMITED

E25/100

Owned by Simudyne Holdings Ltd (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

SIMUDYNE LIMITED is an active private limited company (company number 06291551) incorporated on 25 June 2007, registered in London. Its registered activity is other software publishing (SIC 58290). Latest small accounts cover the period ending 31 December 2024, showing net assets of −£89k and cash of £50k, with 6 employees on average. Net assets fell 353% on the prior period (£35k).

Peer position · net assets

By net assets it sits in the bottom quarter of 2,698 comparable companies in London (median £100, upper quartile £9,081).

02

Key dates

Incorporated
25 June 200719 yrs ago
Next accounts due
30 September 202622 days overdue
Confirmation statement due
9 July 2027in 260 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

03

Activity

SIC 58290
Other software publishing
SIC 62012
Business and domestic software development
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 December 2024
Net assets
−£89k
−353%vs Dec 2023
Cash at bank
£50k
−68%vs Dec 2023
Turnover
Not reported
Employees
6
−14%vs Dec 2023
Net assets
−£89k
Cash at bank
£50k
Average employees
6
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2024−£89k£50k£408k———6
31 December 2023£35k£153k£1.55m———7
Cash per employee£8,264Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

05

Firmoscan score

Rules-based · every point shows its evidence
25 / 100 · grade E
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
−15Negative net assetsNet assets £-88,521 at 2024-12-31
−8Net assets falling-353.0% vs prior period
+8EstablishedIncorporated 2007-06-25 (19 years)
−10Accounts overdueDue 2026-09-30
25Score, grade E

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

1 active · 2 other
  • Simudyne Holdings Ltd
    corporate entity, England & Wales · since 1 October 2016
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mr Justin Thomas Lyon
    Individual · since 6 April 2016 · ceased 1 October 2016
    • owns 50–75% of shares
    • holds 50–75% of voting rights
  • Simudyne S.A R.L.
    corporate entity, England And Wales · since 6 April 2016 · ceased 7 April 2016
    • 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

Newest first
  1. Confirmation statement duein 260 days
  2. Next accounts due22 days overdue
  3. Accounts period endNet liabilities £89k · small accounts
  4. Accounts period endNet assets £35k · small accounts
  5. Incorporated
08

Similar companies in London

Same activity (other software publishing), closest in incorporation date

All companies incorporated on 25 June 2007 · in Jun 2007.

09

Reminders for SIMUDYNE LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.