# BOSONIC QUANTUM DEVICES LTD (15624595)

> BOSONIC QUANTUM DEVICES LTD is an active private limited company (company number 15624595) incorporated on 7 April 2024, registered in London. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest micro accounts cover the period ending 30 April 2025, showing net assets of −£8,189, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

- Status: Active
- Incorporated: 2024-04-07
- Registered office: London, WC1X 0ND
- SIC 72190: Other research and experimental development on natural sciences and engineering
- SIC 74909: Other professional, scientific and technical activities n.e.c.
- Next accounts due: 2027-01-30
- Confirmation statement due: 2027-04-21
- Accounts type: MICRO ENTITY

By net assets it sits in the bottom quarter of 654 comparable companies in London (median £101, upper quartile £41k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-04-30 | −£8,189 | — | — | £7,808 | — | — | 0 |

current ratio 0.05; size band micro.

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

- Net assets below zero: Net assets £-8,189 at 30 April 2025
- Current assets below creditors within one year: Current ratio 0.05
- Incorporated two to five years ago: Incorporated 7 April 2024

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

## Persons with significant control

- Dr Samuel Snowden — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2024-04-07
- Dr John Benson Shannon — owns 25–50% of shares; can appoint or remove directors, since 2025-01-11

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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/15624595
HTML: https://firmoscan.com/company/15624595-bosonic-quantum-devices-ltd