−£4.60m
vs Dec 2024Active08630973Private limited companyLondon
LUCAS SYSTEMS LIMITED
Significant control: William Smith Brown Iv (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Lucas Systems Limited sell?
Registered activity: Other software publishing (SIC 58290). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
LUCAS SYSTEMS LIMITED is an active private limited company (company number 08630973) incorporated on 30 July 2013, registered in London. Its registered activity is other software publishing (SIC 58290). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£4.60m and cash of £10k, with 8 employees on average. Net assets fell 10% on the prior period (−£4.19m). Across the last 3 periods on record the net-asset trend is falling.
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
Ownership and control
- Mr William Smith Brown Iv
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 30 July 201313 yrs ago
- Next accounts due
- 30 September 2027in 341 days
- Confirmation statement due
- 13 August 2027in 293 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 58290
- Other software publishing
- Accounts type
- Small
- Size band
- MicroCompanies Act thresholds
05
Financials
£10k
+120%vs Dec 2024Not reported
8
−20%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£4.60m | £10k | £500k | — | — | — | 8 |
| 31 December 2024 | −£4.19m | £4,690 | £569k | — | — | — | 10 |
| 31 December 2023 | −£3.62m | £21k | £173k | — | — | — | 11 |
Cash per employee£1,290Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-4,600,301 at 31 December 2025
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 30 July 2013
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.
07
Timeline
- Next accounts duein 341 days
- Confirmation statement duein 293 days
- Accounts period endNet liabilities £4.60m · small accounts
- Accounts period endNet liabilities £4.19m · small accounts
- Accounts period endNet liabilities £3.62m · small accounts
- Incorporated
08
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09
Reminders for LUCAS SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.