---
title: "QUANTUM TOPCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/606d09b3-e671-537b-9655-bc7af2ea27a9
json: https://whiteintel.dev/api/public/dossier/606d09b3-e671-537b-9655-bc7af2ea27a9
identifier: oo:GB-COH-12970633
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# QUANTUM TOPCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12970633`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/606d09b3-e671-537b-9655-bc7af2ea27a9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/606d09b3-e671-537b-9655-bc7af2ea27a9  

## Ownership & control

### Holdings / subsidiaries

- **QUANTUM DEBTCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/127a4513-330c-54af-91ca-6ab0572a0a8c
- **QUANTUM DEBTCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/127a4513-330c-54af-91ca-6ab0572a0a8c

## Company profile (live · UK Companies House)

- **Company number:** `12970633`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-10-23
- **Registered office:** Tottle Bakery Dunsil Drive, Queens Drive Industrial Estate, Nottingham, NG2 1LU, England
- **SIC:** 64209

### Officers

- D'ENGREMONT, Gaëlle — director · French · appointed 2021-01-29
- FIELD, Nicholas Peter — director · British · appointed 2022-07-01
- GROCOCK, Neil — director · British · appointed 2021-01-29
- HARRINGTON, Maximilian, Mr. — director · British · appointed 2020-10-23
- HOARE, Robert Mark — director · British · appointed 2021-01-29
- MONK, Paul John — director · British · appointed 2021-01-29
- O'SULLIVAN, Colm Paul — director · Irish · appointed 2021-01-13
- POOLE, Matthew Clive — director · British · appointed 2023-01-26
- RILEY, Thomas David — director · British · appointed 2024-01-29
- SHAW, Damian Johnson — director · British · appointed 2021-01-29
- BENJAMIN, Susan Deborah — director · British · appointed 2021-01-29 · resigned 2022-08-31
- HARRINGTON, Maximilian, Mr. — director · British · appointed 2020-10-23 · resigned 2021-01-29
- HIGGINSON, Steven James — director · British · appointed 2021-01-29 · resigned 2023-04-01
- LANE, Mark John — director · British · appointed 2021-01-29 · resigned 2024-01-31
- O'SULLIVAN, Colm Paul — director · Irish · appointed 2021-01-13 · resigned 2021-01-29
- POOLE, Matthew Clive — director · British · appointed 2021-01-13 · resigned 2021-01-29

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12970633
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12970633

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **QUANTUM TOPCO LIMITED** — https://whiteintel.dev/entity/606d09b3-e671-537b-9655-bc7af2ea27a9 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **QUANTUM TOPCO LIMITED**. Human view: https://whiteintel.dev/entity/606d09b3-e671-537b-9655-bc7af2ea27a9 · Structured JSON: https://whiteintel.dev/api/public/dossier/606d09b3-e671-537b-9655-bc7af2ea27a9._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._