# METHANOX LIMITED (16035416)

> METHANOX LIMITED is an active private limited company (company number 16035416) incorporated on 22 October 2024, registered in London. Its registered activity is technical testing and analysis (SIC 71200). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£457k and cash of £357k, with 4 employees on average.

- Status: Active
- Incorporated: 2024-10-22
- Registered office: London, SW1Y 4BP
- SIC 71200: Technical testing and analysis
- SIC 72190: Other research and experimental development on natural sciences and engineering
- Next accounts due: 2027-09-30
- Confirmation statement due: 2026-11-05
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 267 comparable companies in London (median £2,920, upper quartile £38k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | −£457k | £357k | £119k | £36k | — | — | 4 |

current ratio 13.31; size band micro.

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

- Net assets below zero: Net assets £-456,878 at 31 December 2025
- Current assets at least 1.5× creditors within one year: Current ratio 13.31
- Cash at bank of £50,000 or more: Cash £357,282
- Incorporated less than two years ago: Incorporated 22 October 2024; no accounts due yet

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

## Persons with significant control

- Prosemino Limited (corporate-entity) — has significant influence or control, since 2024-10-22
- Dr Patrick Linden Cullen — owns 25–50% of shares; holds 25–50% of voting rights, since 2024-10-22

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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/16035416
HTML: https://firmoscan.com/company/16035416-methanox-limited