# QUANTUM LEO LIMITED (09839899)

> QUANTUM LEO LIMITED is an active private limited company (company number 09839899) incorporated on 23 October 2015, registered in Poole. Its registered activity is other human health activities (SIC 86900). Latest small accounts cover the period ending 31 October 2025, showing net assets of −£22k and cash of £1,115, with 0 employees on average. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.

- Status: Active
- Incorporated: 2015-10-23
- Registered office: Poole, BH13 7RB
- SIC 86900: Other human health activities
- Next accounts due: 2027-07-31
- Confirmation statement due: 2026-11-06
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 7,430 comparable companies in Other (median £1,944, upper quartile £21k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | −£22k | £1,115 | — | — | — | — | 0 |
| 2024-10-31 | −£22k | £746 | — | — | — | — | 0 |
| 2023-10-31 | −£21k | £1,001 | — | — | — | — | 0 |

net assets trend flat; size band micro.

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

- Net assets below zero: Net assets £-21,591 at 31 October 2025
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 23 October 2015

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

## Persons with significant control

- Dr Andre Van Nierop — owns 75–100% of shares; holds 75–100% of voting rights, since 2016-04-06

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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/09839899
HTML: https://firmoscan.com/company/09839899-quantum-leo-limited