# LEVIATHAN ENGINEERING LIMITED (12319261)

> 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.

- Status: Active
- Incorporated: 2019-11-18
- Registered office: London, EC2Y 8AT
- SIC 32990: Other manufacturing n.e.c.
- Next accounts due: 2027-08-30
- Confirmation statement due: 2026-12-02
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 1,081 comparable companies in London (median £330, upper quartile £32k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-11-30 | −£79k | £7,232 | — | — | — | — | 0 |
| 2024-11-30 | £113k | — | — | £96k | — | — | 0 |
| 2023-11-30 | £482k | — | — | £14k | — | — | 4 |

net assets trend falling; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets below zero: Net 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 record: 3 periods on record
- Incorporated five or more years ago: Incorporated 18 November 2019

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Glenn Torbjorn Michael Karlsson — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2019-11-18

---
Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/12319261
HTML: https://firmoscan.com/company/12319261-leviathan-engineering-limited