−£171
−100%vs Sept 2024Active08979898Private limited companyLondon
AIMSUN LIMITED
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
AIMSUN LIMITED is an active private limited company (company number 08979898) incorporated on 4 April 2014, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 30 September 2025, showing net assets of −£171, with 12 employees on average. Net assets fell 100% on the prior period (£312k).
Peer position · net assets
By net assets it sits in the bottom quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
02
Key dates
- Incorporated
- 4 April 201412 yrs ago
- Next accounts due
- 30 June 2027in 251 days
- Confirmation statement due
- 18 April 2027in 178 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Small
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not reported
12
−14%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£171 | — | £305k | — | — | — | 12 |
| 30 September 2024 | £312k | — | £753k | — | — | — | 14 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Net assets below zeroNet assets £-171 at 30 September 2025
- Net assets down 25% or more on the prior period-100.1% vs prior period
- Incorporated five or more years agoIncorporated 4 April 2014
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
06
Ownership and control
No active person with significant control is registered.
- Tss-Transport Simulation Systems S.L.
- 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
- Next accounts duein 251 days
- Confirmation statement duein 178 days
- Accounts period endNet liabilities £171 · small accounts
- Accounts period endNet assets £312k · small accounts
- Incorporated
08
Similar companies in London
- FRESH MILK SOFTWARE LIMITEDLondon · inc. Apr 2014
- PCI (2025) LIMITEDLondon · inc. Apr 2014
- ATGOR INVESTMENT LTDLondon · inc. Apr 2014
- PRAEGRESSUS LIMITEDLondon · inc. Apr 2014
- FRACTAL LABS LTDLondon · inc. Apr 2014
- CAROSELLA CORPORATE SOLUTIONS UK LTDLondon · inc. Apr 2014
All companies incorporated on 4 April 2014 · in Apr 2014.
09
Reminders for AIMSUN LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.