---
title: "SIGMA PHARMACEUTICALS PLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6386fcb5-8d15-5f1c-9e8a-37b59f9074fe
json: https://whiteintel.dev/api/public/dossier/6386fcb5-8d15-5f1c-9e8a-37b59f9074fe
identifier: lei:549300QSDOOY04YQ0O18
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIGMA PHARMACEUTICALS PLC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `lei:549300QSDOOY04YQ0O18`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6386fcb5-8d15-5f1c-9e8a-37b59f9074fe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6386fcb5-8d15-5f1c-9e8a-37b59f9074fe  

## Registry profile

- **Status:** ISSUED  
- **Legal form:** `B6ES`  
- **Source:** GLEIF  

## Cross-source identity

The same real-world entity, resolved across sources:

- **SIGMA PHARMACEUTICALS PLC** — companies_house_bulk · `oo:GB-COH-01561802` — https://whiteintel.dev/entity/7d82e338-05cb-502d-9424-cdfe8ad05401

## Ownership & control

### 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.

## Provenance

- GLEIF — https://search.gleif.org/#/record/549300QSDOOY04YQ0O18

## 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 **SIGMA PHARMACEUTICALS PLC** — https://whiteintel.dev/entity/6386fcb5-8d15-5f1c-9e8a-37b59f9074fe · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIGMA PHARMACEUTICALS PLC**. Human view: https://whiteintel.dev/entity/6386fcb5-8d15-5f1c-9e8a-37b59f9074fe · Structured JSON: https://whiteintel.dev/api/public/dossier/6386fcb5-8d15-5f1c-9e8a-37b59f9074fe._

_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"._