---
title: "CALMDON LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0606c8b0-d127-517a-acc1-403dedac129a
json: https://whiteintel.dev/api/public/dossier/0606c8b0-d127-517a-acc1-403dedac129a
identifier: oo:GB-COH-NI623332
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALMDON LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-NI623332`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0606c8b0-d127-517a-acc1-403dedac129a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0606c8b0-d127-517a-acc1-403dedac129a  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Calmdon Ltd** — source · `psc:Hn2YYcw4IVVZZTtOCRjOg_QGB20` — https://whiteintel.dev/entity/e9856c4b-3e23-4df0-ac85-7690df0a2b69

## Ownership & control

### Owners / controllers

- **Mr William John Donnelly** (beneficial owner) — 75% — https://whiteintel.dev/entity/7e0cb170-5550-5253-ab4f-6142cfdb782a
- **Ms Ciara Donnelly** (beneficial owner) — 50% — https://whiteintel.dev/entity/4f72dac9-6c30-5b22-92e5-97214bfbeb74
- **Mr William John Donnelly** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/7c887f6d-32fc-4096-8c14-c0bd1cccaa57
- **Ms Ciara Donnelly** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/91ee3d0b-6304-429d-8161-5e2bc914239f

### 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.

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/NI623332
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/NI623332

## 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 **CALMDON LTD** — https://whiteintel.dev/entity/0606c8b0-d127-517a-acc1-403dedac129a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALMDON LTD**. Human view: https://whiteintel.dev/entity/0606c8b0-d127-517a-acc1-403dedac129a · Structured JSON: https://whiteintel.dev/api/public/dossier/0606c8b0-d127-517a-acc1-403dedac129a._

_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"._