# GEM ONCOLOGY LTD (15048465)

> GEM ONCOLOGY LTD is an active private limited company (company number 15048465) incorporated on 3 August 2023, registered in London. Its registered activity is specialists medical practice activities (SIC 86220). Latest small accounts cover the period ending 31 August 2025, showing net assets of £12k and cash of £14k, with 1 employee on average. Net assets rose 116% on the prior period (£5,674).

- Status: Active
- Incorporated: 2023-08-03
- Registered office: London, NW4 4DJ
- SIC 86220: Specialists medical practice activities
- Next accounts due: 2027-05-31
- Confirmation statement due: 2027-08-17
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the lower half of 2,817 comparable companies in London (median £16k, upper quartile £103k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-08-31 | £12k | £14k | £1 | — | — | — | 1 |
| 2024-08-31 | £5,674 | £6,504 | £501 | — | — | — | 1 |

size band micro.

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

- Net assets above zero: Net assets £12,239 at 31 August 2025
- Net assets up 10% or more on the prior period: +115.7% vs prior period
- Incorporated two to five years ago: Incorporated 3 August 2023

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

## Persons with significant control

- Dr Gillian Elaine Marks — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2023-08-03

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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/15048465
HTML: https://firmoscan.com/company/15048465-gem-oncology-ltd