---
title: "EXPERIMENTAL MANOR AMETHYST LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/def34134-b313-5bec-8979-6ec9e7c4eee9
json: https://whiteintel.dev/api/public/dossier/def34134-b313-5bec-8979-6ec9e7c4eee9
identifier: oo:GB-COH-13998745
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# EXPERIMENTAL MANOR AMETHYST LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13998745`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/def34134-b313-5bec-8979-6ec9e7c4eee9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/def34134-b313-5bec-8979-6ec9e7c4eee9  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Experimental Manor Amethyst Ltd** — GLEIF · `lei:254900Z06Z0AXGL0IA61` — https://whiteintel.dev/entity/403b73c0-e3bb-5fb9-93b3-62f05e33aafa

## Ownership & control

### Owners / controllers

- **EXPERIMENTAL MANOR AMETHYST LTD** (beneficial owner) — https://whiteintel.dev/entity/def34134-b313-5bec-8979-6ec9e7c4eee9
- **Brookfield Corporation** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0838e828-0d0a-4b78-81da-173b55414630
- **Brookfield Asset Management Limited** (beneficial owner) — https://whiteintel.dev/entity/2cfe2824-10e4-4b46-bacc-6210aa7cbef9

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

A **3-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:** `13998745`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-03-23
- **Registered office:** 19 Gerrard Street, London, W1D 6JG, England
- **SIC:** 64999

### Officers

- ANNABLE, Benedict Tobias, Mr. — director · British · appointed 2022-03-23
- CROS, Pierre Charles — director · French · appointed 2022-03-23
- DE GORIAINOFF, Romee — director · French · appointed 2022-03-23
- GATENBY, Thomas James, Mr. — director · British · appointed 2023-04-03
- YOUNG, Lauren Mariko, Ms. — director · American · appointed 2022-03-23

### Beneficial owners (Persons with Significant Control)

- Brookfield Asset Management Limited — right to appoint and remove directors · corporate PSC · Canada — since 2022-12-09
- [Brookfield Corporation](https://whiteintel.dev/entity/0838e828-0d0a-4b78-81da-173b55414630) — 75–100% shares · corporate PSC · Canada — since 2022-03-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13998745
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13998745

## 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 **EXPERIMENTAL MANOR AMETHYST LTD** — https://whiteintel.dev/entity/def34134-b313-5bec-8979-6ec9e7c4eee9 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **EXPERIMENTAL MANOR AMETHYST LTD**. Human view: https://whiteintel.dev/entity/def34134-b313-5bec-8979-6ec9e7c4eee9 · Structured JSON: https://whiteintel.dev/api/public/dossier/def34134-b313-5bec-8979-6ec9e7c4eee9._

_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"._