---
title: "WHITE ROC LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6bc649db-cc59-5898-b20c-e47da271a53d
json: https://whiteintel.dev/api/public/dossier/6bc649db-cc59-5898-b20c-e47da271a53d
identifier: oo:GB-COH-SC101474
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WHITE ROC LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC101474`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6bc649db-cc59-5898-b20c-e47da271a53d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6bc649db-cc59-5898-b20c-e47da271a53d  

## Ownership & control

### Owners / controllers

- **Mr Ferry Tjahyadikarta** (beneficial owner) — 75% — https://whiteintel.dev/entity/0c20e75f-93fd-58d8-a0a0-75f645eb7a06
- **Mr Harold James Alexander Chrystal** (beneficial owner) — 50% — https://whiteintel.dev/entity/56f046d2-6b3a-5147-996b-b498064c2e92
- **Mr Harold James Alexander Chrystal** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ec53f8ff-7655-42f8-9363-7f811f1b97fe
- **Mr Ferry Tjahyadikarta** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/38c98ab3-a9eb-427d-80c1-ef90f70d1569

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

A **4-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:** `SC101474`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1986-10-22
- **Registered office:** 5 South Charlotte Street, Edinburgh, EH2 4AN, Scotland
- **SIC:** 79120

### Officers

- TJAHYADIKARTA, Ferry — secretary · British · appointed 2004-12-07
- CHRYSTAL, Harold — director · British
- TJAHYADIKARTA, Ferry — director · British
- ANDERSON, Andrew Morrison — secretary · British · resigned 2004-12-07
- ANDERSON, Marion Elliot — director · British · resigned 2004-04-30
- TJAHYADIKARTA, Ferry — director · British · appointed 1987-12-01 · resigned 1989-12-29

### Beneficial owners (Persons with Significant Control)

- Mr Ferry Tjahyadikarta — 50–75% shares · individual PSC · Scotland — since 2023-12-19
- Mr Harold James Alexander Chrystal — 25–50% shares · individual PSC · Scotland — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC101474
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC101474

## 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 **WHITE ROC LIMITED** — https://whiteintel.dev/entity/6bc649db-cc59-5898-b20c-e47da271a53d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WHITE ROC LIMITED**. Human view: https://whiteintel.dev/entity/6bc649db-cc59-5898-b20c-e47da271a53d · Structured JSON: https://whiteintel.dev/api/public/dossier/6bc649db-cc59-5898-b20c-e47da271a53d._

_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"._