---
title: "PROJECT JUPITER TOPCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b1ff79ba-b7ac-5fa6-85c8-a0ef58e920c8
json: https://whiteintel.dev/api/public/dossier/b1ff79ba-b7ac-5fa6-85c8-a0ef58e920c8
identifier: oo:GB-COH-11948005
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PROJECT JUPITER TOPCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11948005`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b1ff79ba-b7ac-5fa6-85c8-a0ef58e920c8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b1ff79ba-b7ac-5fa6-85c8-a0ef58e920c8  

## Ownership & control

### Owners / controllers

- **Mr Jonathan Mark Denison Ellerbeck** (beneficial owner) — 50% — https://whiteintel.dev/entity/34fe4979-3745-5275-97da-f2cbe9a9d57a
- **Mr Jonathan Mark Denison Ellerbeck** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f5b01e9a-890f-43bd-8696-56adda6002fa
- **ALCUIN GP IV LLP** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/be47ca9a-29b0-5955-aa9c-cc44997452ba

### Holdings / subsidiaries

- **PROJECT JUPITER BIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/c294fbbd-9e7d-58a7-8697-6d1feacf7162
- **PROJECT JUPITER BIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c294fbbd-9e7d-58a7-8697-6d1feacf7162

### UBO chain (walk to the ultimate owner)

A **7-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `11948005`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-04-15
- **Registered office:** 10 C/O Gravitas Recruitment Group Limited, 5th Floor, 10 Devonshire Square, London, EC2M 4YP, United Kingdom
- **SIC:** 64209

### Officers

- ELLERBECK, Jonathan Mark Denison — director · British · appointed 2019-10-08
- SEAMAN, Nicholas Richard Motum — director · British · appointed 2019-08-07
- STOREY, Mark Henry — director · British · appointed 2019-08-07
- WALLIS, Daniel George — director · British · appointed 2019-10-08
- BRENT, Zoe — director · British · appointed 2019-10-08 · resigned 2023-07-01
- LURIE, Adrian Paul — director · British · appointed 2019-04-15 · resigned 2019-08-07
- MUNIF, Mohammed Seim — director · British · appointed 2019-10-08 · resigned 2024-04-11
- SCHREURS, Kurt — director · Belgian · appointed 2023-04-10 · resigned 2024-10-31
- WILSON, Neil — director · British · appointed 2019-04-15 · resigned 2019-08-07
- [ALCUIN GP IV LLP](https://whiteintel.dev/entity/be47ca9a-29b0-5955-aa9c-cc44997452ba) — corporate director · appointed 2019-04-15 · resigned 2019-04-15

### Beneficial owners (Persons with Significant Control)

- [Alcuin Gp Iv Llp](https://whiteintel.dev/entity/be47ca9a-29b0-5955-aa9c-cc44997452ba) — 25–50% shares · corporate PSC · United Kingdom — since 2019-04-15
- Mr Jonathan Mark Denison Ellerbeck — 25–50% shares · individual PSC · United Kingdom — ceased 2020-04-07

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11948005
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11948005

## 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 **PROJECT JUPITER TOPCO LIMITED** — https://whiteintel.dev/entity/b1ff79ba-b7ac-5fa6-85c8-a0ef58e920c8 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PROJECT JUPITER TOPCO LIMITED**. Human view: https://whiteintel.dev/entity/b1ff79ba-b7ac-5fa6-85c8-a0ef58e920c8 · Structured JSON: https://whiteintel.dev/api/public/dossier/b1ff79ba-b7ac-5fa6-85c8-a0ef58e920c8._

_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"._