---
title: "THE HARWELL SCIENCE AND INNOVATION CAMPUS NOMINEE NO.3 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c2e9498d-d6ed-5efc-8d58-aaf3f05bac8b
json: https://whiteintel.dev/api/public/dossier/c2e9498d-d6ed-5efc-8d58-aaf3f05bac8b
identifier: oo:GB-COH-14588316
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# THE HARWELL SCIENCE AND INNOVATION CAMPUS NOMINEE NO.3 LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-14588316`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c2e9498d-d6ed-5efc-8d58-aaf3f05bac8b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c2e9498d-d6ed-5efc-8d58-aaf3f05bac8b  

## Ownership & control

### Owners / controllers

- **HSIC NO.2 GP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/3cca9774-c40d-5085-bb1c-91746e2ff7d6
- **HSIC NO.2 GP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3cca9774-c40d-5085-bb1c-91746e2ff7d6

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

A **33-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:** `14588316`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-01-12
- **Registered office:** Quad Two Rutherford Avenue, Harwell Campus, Didcot, OX11 0DF, United Kingdom
- **SIC:** 41100

### Officers

- [CSC CLS (UK) LIMITED](https://whiteintel.dev/entity/1b7bd20c-e04f-5f86-9216-b10d7a61a080) — corporate secretary · appointed 2024-07-17
- ECCLESTON, Roger Soulsby — director · British · appointed 2025-01-29
- ELLIOT, Ruth Elizabeth — director · British · appointed 2026-04-29
- STRETTON, James Peter — director · British · appointed 2023-01-12
- WILLIAMSON, Dominic Ian — director · British · appointed 2023-01-12
- [CSC CORPORATE SERVICES (UK) LIMITED](https://whiteintel.dev/entity/f58c8e26-9966-5620-8bf7-33e6fd77b443) — corporate secretary · appointed 2023-01-12 · resigned 2024-07-17
- AFFONSO, Mark Andrew — director · British · appointed 2023-01-12 · resigned 2023-07-30
- BESTWICK, Timothy David — director · British · appointed 2023-01-12 · resigned 2026-04-29
- PARTRIDGE, Alan, Dr — director · British · appointed 2023-07-30 · resigned 2025-01-29

### Beneficial owners (Persons with Significant Control)

- [Hsic No.2 Gp Limited](https://whiteintel.dev/entity/3cca9774-c40d-5085-bb1c-91746e2ff7d6) — 75–100% shares · corporate PSC · United Kingdom — since 2023-01-12

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14588316
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14588316

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **THE HARWELL SCIENCE AND INNOVATION CAMPUS NOMINEE NO.3 LIMITED**. Human view: https://whiteintel.dev/entity/c2e9498d-d6ed-5efc-8d58-aaf3f05bac8b · Structured JSON: https://whiteintel.dev/api/public/dossier/c2e9498d-d6ed-5efc-8d58-aaf3f05bac8b._

_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"._