---
title: "JUPITER HOLDCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e13c1e34-e25a-558e-bd1e-e6c558407ca1
json: https://whiteintel.dev/api/public/dossier/e13c1e34-e25a-558e-bd1e-e6c558407ca1
identifier: oo:GB-COH-10238811
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JUPITER HOLDCO LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-10238811`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e13c1e34-e25a-558e-bd1e-e6c558407ca1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e13c1e34-e25a-558e-bd1e-e6c558407ca1  

## Ownership & control

### Owners / controllers

- **QUANTUM HOLDING UK BIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/cb069e23-e79f-53fa-a326-860a86f8aa13

### Holdings / subsidiaries

- **QUALITEST GROUP UK LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/d200a99c-11f5-5db9-ae42-985b30bd6691
- **TCL GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1a2c26b0-3c86-5c57-8b5c-765ccd097f00

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

1. **QUANTUM HOLDING UK BIDCO LIMITED** — beneficial owner 100% → *JUPITER HOLDCO LIMITED*
2. **QUANTUM HOLDING MIDCO 2 LIMITED** — beneficial owner 100% → *QUANTUM HOLDING UK BIDCO LIMITED*
2. **QUANTUM HOLDING MIDCO 2 LIMITED** — beneficial owner 87.5% → *QUANTUM HOLDING UK BIDCO LIMITED*
3. **QUANTUM HOLDING MIDCO 1 LIMITED** — beneficial owner 100% → *QUANTUM HOLDING MIDCO 2 LIMITED*
3. **QUANTUM HOLDING MIDCO 1 LIMITED** — beneficial owner 87.5% → *QUANTUM HOLDING MIDCO 2 LIMITED*
4. **QUANTUM HOLDING FINCO LIMITED** — beneficial owner 100% → *QUANTUM HOLDING MIDCO 1 LIMITED*
5. **QUANTUM HOLDING TOPCO LIMITED** — beneficial owner 100% → *QUANTUM HOLDING FINCO LIMITED*
6. **BRIDGEPOINT ADVISERS LIMITED** — beneficial owner → *QUANTUM HOLDING TOPCO LIMITED*
6. **BE VI NOMINEES LIMITED** — beneficial owner 87.5% → *QUANTUM HOLDING TOPCO LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `10238811`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-06-17
- **Registered office:** Equitable House, 47 King William Street, London, EC4R 9AF, England
- **SIC:** 64209

### Officers

- DINNEEN, Geoffrey William — director · British · appointed 2026-04-27
- DUNCAN, Andrew — director · British · appointed 2026-04-27
- BLACKBURN, Martin Harold — director · British · appointed 2018-02-28 · resigned 2019-10-03
- BROADHURST, Daniel James — director · British · appointed 2018-02-28 · resigned 2019-10-03
- CLASPER, Christopher Duncan — director · British · appointed 2018-02-28 · resigned 2019-10-03
- FELLER, James Benjamin — director · British · appointed 2025-07-28 · resigned 2026-04-27
- FILLOLS, Jan Olivier — director · British · appointed 2016-06-17 · resigned 2019-10-03
- KOTTLER, Yaron Barnea — director · American,Israeli · appointed 2019-10-03 · resigned 2020-03-16
- WILKINSON, Michael Edward, Mr. — director · British · appointed 2016-06-17 · resigned 2019-10-03
- WILMOT, Christopher John — director · British · appointed 2019-10-03 · resigned 2025-07-28
- ZYLBERMAN, Ayal — director · Israeli,French · appointed 2016-09-27 · resigned 2019-10-03

### Beneficial owners (Persons with Significant Control)

- [Quantum Holding Uk Bidco Limited](https://whiteintel.dev/entity/cb069e23-e79f-53fa-a326-860a86f8aa13) — 75–100% shares · corporate PSC · England — since 2020-12-11
- Jupiter Midco 2 Limited — 75–100% shares · corporate PSC · England & Wales — ceased 2020-12-11

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10238811

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JUPITER HOLDCO LIMITED**. Human view: https://whiteintel.dev/entity/e13c1e34-e25a-558e-bd1e-e6c558407ca1 · Structured JSON: https://whiteintel.dev/api/public/dossier/e13c1e34-e25a-558e-bd1e-e6c558407ca1._

_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"._