---
title: "HARWELL OXFORD DEVELOPMENTS (GP) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/947c4fa1-d9ea-58dd-b6f5-4ef85845f29d
json: https://whiteintel.dev/api/public/dossier/947c4fa1-d9ea-58dd-b6f5-4ef85845f29d
identifier: oo:GB-COH-08753118
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HARWELL OXFORD DEVELOPMENTS (GP) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08753118`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/947c4fa1-d9ea-58dd-b6f5-4ef85845f29d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/947c4fa1-d9ea-58dd-b6f5-4ef85845f29d  

## Ownership & control

### Owners / controllers

- **U AND I (DEVELOPMENT AND TRADING) LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/8abef8f2-9c10-508b-9e4e-48a636e544c9
- **HARWELL OXFORD PARTNERS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/577f2cea-978e-5398-9b37-e01125891fdf
- **U AND I (DEVELOPMENT AND TRADING) LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8abef8f2-9c10-508b-9e4e-48a636e544c9
- **HARWELL OXFORD PARTNERS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/577f2cea-978e-5398-9b37-e01125891fdf
- **Brookfield Asset Management Inc.** (beneficial owner) — https://whiteintel.dev/entity/60792e48-1d1e-48bc-8225-2fd92a551559

### Holdings / subsidiaries

- **HSIC NO.2 GP LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/3cca9774-c40d-5085-bb1c-91746e2ff7d6
- **HSIC NO.4 GP LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/63e38aac-4144-51bf-8a05-a22d9724d4b6
- **THE HARWELL SCIENCE AND INNOVATION CAMPUS GENERAL PARTNER LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/b69d3f42-5b69-5630-8fb9-8916e142fd4d
- **HSIC HOLDINGS (GP) LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/cec6402e-b86a-5393-9cac-765ecbe84c3d
- **HSIC NO.2 GP LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3cca9774-c40d-5085-bb1c-91746e2ff7d6
- **HSIC NO.4 GP LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/63e38aac-4144-51bf-8a05-a22d9724d4b6

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

A **28-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:** `08753118`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-10-29
- **Registered office:** Quad Two Rutherford Avenue, Harwell Campus, Didcot, OX11 0DF, United Kingdom
- **SIC:** 64304

### Officers

- [CSC CLS (UK) LIMITED](https://whiteintel.dev/entity/1b7bd20c-e04f-5f86-9216-b10d7a61a080) — corporate secretary · appointed 2024-05-21
- MELLER, Rose Belle Claire — director · British · appointed 2020-04-17
- WILLIAMSON, Dominic Ian — director · British · appointed 2020-04-17
- BARTON, Chris — secretary · appointed 2015-01-05 · resigned 2020-04-17
- RATSEY, Helen Maria — secretary · appointed 2013-10-29 · resigned 2014-09-01
- SHEPHERD, Marcus Owen — secretary · appointed 2014-09-01 · resigned 2015-01-05
- [CSC CORPORATE SERVICES (UK) LIMITED](https://whiteintel.dev/entity/f58c8e26-9966-5620-8bf7-33e6fd77b443) — corporate secretary · appointed 2020-07-30 · resigned 2024-05-21
- ADOMAIT, Natalie Johanna — director · Canadian · appointed 2020-04-17 · resigned 2021-01-22
- BARWICK, Charles Julian — director · British · appointed 2013-10-29 · resigned 2016-12-22
- COOPER, William Gerald — director · British · appointed 2013-10-29 · resigned 2020-04-17
- DUNCAN, Gordon Barclay — director · British · appointed 2013-10-29 · resigned 2020-04-17
- EDGERLEY, Thomas James Anthony — director · British · appointed 2016-12-22 · resigned 2020-04-17
- HESKETH, James Simon — director · British · appointed 2016-01-29 · resigned 2019-07-30
- HORNER, Angus Kingsley — director · British · appointed 2013-10-29 · resigned 2020-04-17
- MARX, Michael Henry — director · British · appointed 2013-10-29 · resigned 2016-02-29
- SHEPHERD, Marcus Owen — director · British · appointed 2019-07-30 · resigned 2020-04-17
- WEINER, Matthew Simon — director · British · appointed 2013-10-29 · resigned 2020-04-17

### Beneficial owners (Persons with Significant Control)

- [Brookfield Corporation](https://whiteintel.dev/entity/60792e48-1d1e-48bc-8225-2fd92a551559) — 75–100% votes · corporate PSC · Canada — since 2020-04-17
- [U And I (Projects) Limited](https://whiteintel.dev/entity/8abef8f2-9c10-508b-9e4e-48a636e544c9) — 25–50% shares · corporate PSC · United Kingdom — ceased 2020-04-17
- [Harwell Oxford Partners Limited](https://whiteintel.dev/entity/577f2cea-978e-5398-9b37-e01125891fdf) — 25–50% shares · corporate PSC · United Kingdom — ceased 2020-04-17

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08753118
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08753118

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HARWELL OXFORD DEVELOPMENTS (GP) LIMITED**. Human view: https://whiteintel.dev/entity/947c4fa1-d9ea-58dd-b6f5-4ef85845f29d · Structured JSON: https://whiteintel.dev/api/public/dossier/947c4fa1-d9ea-58dd-b6f5-4ef85845f29d._

_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"._