# PNEUMAGEN LIMITED (SC513979)

> PNEUMAGEN LIMITED is an active private limited company (company number SC513979) incorporated on 25 August 2015, registered in St. Andrews. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£15.75m and cash of £476k, with 8 employees on average. Net assets fell 6% on the prior period (−£14.90m).

- Status: Active
- Incorporated: 2015-08-25
- Registered office: St. Andrews, KY16 9DR
- SIC 72110: Research and experimental development on biotechnology
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-09-08
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 278 comparable companies in Other (median £129, upper quartile £59k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | −£15.75m | £476k | £303k | — | — | −£848k | 8 |
| 2024-12-31 | −£14.90m | £1.69m | £667k | — | — | −£2.63m | 7 |
| 2023-12-31 | — | — | — | — | — | — | — |

size band micro.

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

- Net assets below zero: Net assets £-15,748,809 at 31 December 2025
- Cash at bank of £50,000 or more: Cash £475,996
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 25 August 2015

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

## Persons with significant control

- Pneumagen (Holdings) Limited (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights, since 2020-06-26

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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/SC513979
HTML: https://firmoscan.com/company/SC513979-pneumagen-limited