---
title: "CASTLEBLUE DEVELOPMENT LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c2958665-b61c-5453-98e7-8dddefd221bf
json: https://whiteintel.dev/api/public/dossier/c2958665-b61c-5453-98e7-8dddefd221bf
identifier: oo:GB-COH-12393194
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CASTLEBLUE DEVELOPMENT LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12393194`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c2958665-b61c-5453-98e7-8dddefd221bf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c2958665-b61c-5453-98e7-8dddefd221bf  

## Ownership & control

### Owners / controllers

- **Mrs Linda Ann Howells** (beneficial owner) — 50% — https://whiteintel.dev/entity/7ab6acb1-d976-5fc4-8b6b-d09ea7d4b8ed
- **Mr Jeremy Langston Howells** (beneficial owner) — 50% — https://whiteintel.dev/entity/f73fe6f4-5768-5d6e-baee-71b8a5699993
- **Mr Jeremy Langston Howells** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/550769ef-216b-4079-b7cd-3af55351bcb9
- **Mrs Linda Ann Howells** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c29ed65f-271a-4081-bad3-565a5063f56c

### 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:** `12393194`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-01-09
- **Registered office:** 4 Willoughby Avenue, Kenilworth, CV8 1DG, England
- **SIC:** 70229

### Officers

- HOWELLS, Jeremy Langston — director · British · appointed 2020-01-09
- HOWELLS, Linda Ann — director · British · appointed 2020-01-09

### Beneficial owners (Persons with Significant Control)

- Mrs Linda Ann Howells — 25–50% shares · individual PSC · England — since 2020-01-09
- Mr Jeremy Langston Howells — 25–50% shares · individual PSC · England — since 2020-01-09

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12393194
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12393194

## 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 **CASTLEBLUE DEVELOPMENT LTD** — https://whiteintel.dev/entity/c2958665-b61c-5453-98e7-8dddefd221bf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CASTLEBLUE DEVELOPMENT LTD**. Human view: https://whiteintel.dev/entity/c2958665-b61c-5453-98e7-8dddefd221bf · Structured JSON: https://whiteintel.dev/api/public/dossier/c2958665-b61c-5453-98e7-8dddefd221bf._

_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"._