---
title: "DEVELOPMENT SECURITIES (HDD) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/db9c0a57-e34e-5e6d-83b8-269d870c6cea
json: https://whiteintel.dev/api/public/dossier/db9c0a57-e34e-5e6d-83b8-269d870c6cea
identifier: oo:GB-COH-06287453
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DEVELOPMENT SECURITIES (HDD) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06287453`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/db9c0a57-e34e-5e6d-83b8-269d870c6cea  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/db9c0a57-e34e-5e6d-83b8-269d870c6cea  

## Ownership & control

### Owners / controllers

- **U AND I GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/7bd06ddb-583d-51e4-a461-410e955fc4a0
- **U AND I GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7bd06ddb-583d-51e4-a461-410e955fc4a0

### Holdings / subsidiaries

- **EPD BUCKSHAW VILLAGE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2aef4fce-8b88-5bd8-808b-b342acc648af
- **BARRACK CLOSE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/47337795-d233-5f7d-8122-f4e3f52e15ee
- **HDD LAWLEY VILLAGE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e533f646-ecdc-526d-a88b-b323b4dc220b
- **HDD DIDCOT LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/756cf154-f1e5-50bd-bad0-b7ddd3ed8b31
- **HDD LAWLEY VILLAGE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e533f646-ecdc-526d-a88b-b323b4dc220b
- **EPD BUCKSHAW VILLAGE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2aef4fce-8b88-5bd8-808b-b342acc648af
- **BARRACK CLOSE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/47337795-d233-5f7d-8122-f4e3f52e15ee
- **HDD DIDCOT LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/756cf154-f1e5-50bd-bad0-b7ddd3ed8b31

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

A **9-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:** `06287453`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2007-06-20
- **Registered office:** 100 Victoria Street, London, SW1E 5JL, England
- **SIC:** 64209

### Officers

- [U AND I COMPANY SECRETARIES LIMITED](https://whiteintel.dev/entity/1cbafc21-dc43-527e-aecf-81c42193b6a1) — corporate secretary · appointed 2022-10-05
- RICHARDSON, George Mark — director · British · appointed 2023-06-30
- [U AND I DIRECTOR 1 LIMITED](https://whiteintel.dev/entity/85728261-31cc-5f34-8606-1f5b8d57af14) — corporate director · appointed 2022-10-05
- [U AND I DIRECTOR 2 LIMITED](https://whiteintel.dev/entity/3e16428e-36d5-5ef1-8dcd-bbae11215ec6) — corporate director · appointed 2022-10-05
- BARTON, Chris — secretary · appointed 2015-01-05 · resigned 2021-12-17
- LANES, Stephen Alec — secretary · British · appointed 2010-03-29 · resigned 2011-01-19
- RATSEY, Helen Maria — secretary · British · appointed 2011-03-01 · resigned 2014-09-01
- SHEPHERD, Marcus Owen — secretary · appointed 2014-09-01 · resigned 2015-01-05
- TWOMLOW, David John — secretary · British · appointed 2007-06-20 · resigned 2010-03-29
- [LS COMPANY SECRETARIES LIMITED](https://whiteintel.dev/entity/d3427b74-ba92-457b-9972-2db74fe21f5b) — corporate secretary · appointed 2021-12-17 · resigned 2022-10-05
- CASSELS, Bradley David — director · British · appointed 2010-03-29 · resigned 2017-09-29
- CHRISTMAS, Jamie Graham — director · British · appointed 2021-05-27 · resigned 2022-03-31
- CROSS, Paul Samuel — director · British · appointed 2007-06-20 · resigned 2008-08-11
- DAVIDSON, Scott Innes — director · British · appointed 2007-06-20 · resigned 2015-07-24
- HENRY, John Timothy — director · British · appointed 2007-06-20 · resigned 2010-03-29
- POTTER, Matthew Richard — director · British · appointed 2017-09-25 · resigned 2023-06-30
- TWOMLOW, David John — director · British · appointed 2007-06-20 · resigned 2010-03-29
- UPTON, Richard — director · British · appointed 2016-02-08 · resigned 2022-04-30
- WEINER, Matthew Simon — director · British · appointed 2010-03-29 · resigned 2021-05-31
- WOOD, Timothy John — director · British · appointed 2007-06-20 · resigned 2008-11-01

### Beneficial owners (Persons with Significant Control)

- [U And I Group Limited](https://whiteintel.dev/entity/7bd06ddb-583d-51e4-a461-410e955fc4a0) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06287453
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06287453

## 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 **DEVELOPMENT SECURITIES (HDD) LIMITED** — https://whiteintel.dev/entity/db9c0a57-e34e-5e6d-83b8-269d870c6cea · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DEVELOPMENT SECURITIES (HDD) LIMITED**. Human view: https://whiteintel.dev/entity/db9c0a57-e34e-5e6d-83b8-269d870c6cea · Structured JSON: https://whiteintel.dev/api/public/dossier/db9c0a57-e34e-5e6d-83b8-269d870c6cea._

_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"._