---
title: "CASTLESAINT LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a3e115dc-80d2-527f-99a3-9d03aac62fd1
json: https://whiteintel.dev/api/public/dossier/a3e115dc-80d2-527f-99a3-9d03aac62fd1
identifier: oo:GB-COH-NC001694
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CASTLESAINT LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-NC001694`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a3e115dc-80d2-527f-99a3-9d03aac62fd1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a3e115dc-80d2-527f-99a3-9d03aac62fd1  

## Ownership & control

### Owners / controllers

- **Mr Adam James Moore Armstrong** (beneficial owner) — 50% — https://whiteintel.dev/entity/7b8a3571-6acf-5ce5-8ef5-47d291a19b1d
- **Mr Adam James Moore Armstrong** (beneficial owner) — https://whiteintel.dev/entity/1fab2e80-6da1-4e5e-a4bd-c8c0d4066a18
- **KILLULTAGH PROJECTS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/81b70b2a-0b7a-5331-a19e-e235a9c2ed50

### 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:** `NC001694`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2021-08-31
- **Registered office:** 2nd Floor (Killultagh) The Linenhall, 28-32 Linenhall Street, Belfast, BT2 8BG, Northern Ireland

### Officers

- MOLLISON, Danielle — llp designated member · appointed 2023-04-06
- [KILLULTAGH PROJECTS LIMITED](https://whiteintel.dev/entity/81b70b2a-0b7a-5331-a19e-e235a9c2ed50) — corporate llp designated member · appointed 2021-08-31
- ARMSTRONG, Adam James Moore — llp designated member · appointed 2021-08-31 · resigned 2023-04-06

### Beneficial owners (Persons with Significant Control)

- Mr Adam James Moore Armstrong — 25–50% votes · individual PSC · Northern Ireland — since 2021-08-31
- [Killultagh Projects Limited](https://whiteintel.dev/entity/81b70b2a-0b7a-5331-a19e-e235a9c2ed50) — 25–50% votes · corporate PSC · United Kingdom — since 2021-08-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/NC001694
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/NC001694

## 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 **CASTLESAINT LLP** — https://whiteintel.dev/entity/a3e115dc-80d2-527f-99a3-9d03aac62fd1 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CASTLESAINT LLP**. Human view: https://whiteintel.dev/entity/a3e115dc-80d2-527f-99a3-9d03aac62fd1 · Structured JSON: https://whiteintel.dev/api/public/dossier/a3e115dc-80d2-527f-99a3-9d03aac62fd1._

_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"._