---
title: "MATERIAL CHANGE AD LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/abf05f0c-3b9e-5a84-bd9e-167ae634441e
json: https://whiteintel.dev/api/public/dossier/abf05f0c-3b9e-5a84-bd9e-167ae634441e
identifier: oo:GB-COH-07490416
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MATERIAL CHANGE AD LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-07490416`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/abf05f0c-3b9e-5a84-bd9e-167ae634441e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/abf05f0c-3b9e-5a84-bd9e-167ae634441e  

## Ownership & control

### Owners / controllers

- **HEATHPATCH LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/9fbea3a6-ee97-58cf-87b2-615aa1f516ec
- **Helen Cobb** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/77bdc5f9-f46d-43d0-b348-ece2399c2fb7
- **Ms Helen Joanne Cobb** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/23630110-bf90-475e-b0bd-b70166d0a808
- **Heathpatch Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/296563c5-1184-4419-a475-f6a646ecbc38

### Holdings / subsidiaries

- **SYMONDS FARM POWER LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a7a777c5-92bf-4624-9fac-aff103cd21cd

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

A **10-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:** `07490416`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2011-01-12
- **Registered office:** Whitehouse Farm Elmsett Road, Whatfield, Ipswich, Suffolk, IP7 6LL, England
- **SIC:** 35110

## Financials (Companies House accounts)

| Figure | 2025-10-31 |
|---|---:|
| Shareholder funds | £100 |
| Employees | 0 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- COBB, Helen Joanne — director · British · appointed 2025-05-19
- ANDREWS, Penelope Anne — secretary · appointed 2024-10-17 · resigned 2025-05-22
- MILES, Hannah — secretary · appointed 2011-01-12 · resigned 2024-10-02
- BANKS, Peter Lindsay — director · British · appointed 2011-01-12 · resigned 2011-03-15
- BASTOW, Edward William — director · British · appointed 2011-01-12 · resigned 2024-10-02
- BUCKLE, James Kennedy — director · British, · appointed 2011-01-12 · resigned 2011-03-15
- COURSE, Charles Paul — director · British · appointed 2011-01-12 · resigned 2025-05-22
- MILES, Hannah Lucy — director · British · appointed 2011-01-12 · resigned 2024-10-02

### Beneficial owners (Persons with Significant Control)

- Ms Helen Joanne Cobb — 75–100% shares · individual PSC · England — since 2026-07-05
- [Heathpatch Limited](https://whiteintel.dev/entity/296563c5-1184-4419-a475-f6a646ecbc38) — 75–100% shares · corporate PSC · England — ceased 2025-04-11

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/07490416
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/07490416
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/07490416/filing-history

## 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 **MATERIAL CHANGE AD LIMITED** — https://whiteintel.dev/entity/abf05f0c-3b9e-5a84-bd9e-167ae634441e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MATERIAL CHANGE AD LIMITED**. Human view: https://whiteintel.dev/entity/abf05f0c-3b9e-5a84-bd9e-167ae634441e · Structured JSON: https://whiteintel.dev/api/public/dossier/abf05f0c-3b9e-5a84-bd9e-167ae634441e._

_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"._