−£79k
−170%vs Nov 2024Active12319261Private limited companyLondon
LEVIATHAN ENGINEERING LIMITED
Significant control: Glenn Torbjorn Michael Karlsson (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Leviathan Engineering Limited sell?
Registered activity: Other manufacturing n.e.c. (SIC 32990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
LEVIATHAN ENGINEERING LIMITED is an active private limited company (company number 12319261) incorporated on 18 November 2019, registered in London. Its registered activity is other manufacturing n.e.c. (SIC 32990). Latest small accounts cover the period ending 30 November 2025, showing net assets of −£79k and cash of £7,232, with 0 employees on average. Net assets fell 170% on the prior period (£113k). 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 1,081 comparable companies in London (median £330, upper quartile £32k).
02
Ownership and control
- Mr Glenn Torbjorn Michael Karlsson
- owns 25–50% of shares
- holds 25–50% 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
- 18 November 20196 yrs ago
- Next accounts due
- 30 August 2027in 311 days
- Confirmation statement due
- 2 December 2026in 40 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 32990
- Other manufacturing n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£7,232
Not reported the period beforeNot reported
0
vs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | −£79k | £7,232 | — | — | — | — | 0 |
| 30 November 2024 | £113k | — | — | £96k | — | — | 0 |
| 30 November 2023 | £482k | — | — | £14k | — | — | 4 |
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 £-79,096 at 30 November 2025
- Net assets down 25% or more on the prior period-170.1% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 18 November 2019
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 311 days
- Confirmation statement duein 40 days
- Accounts period endNet liabilities £79k · small accounts
- Accounts period endNet assets £113k · small accounts
- Accounts period endNet assets £482k · small accounts
- Incorporated
08
Similar companies in London
09
Reminders for LEVIATHAN ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.