---
title: "BLACK SWAN SYSTEMS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c511a2b2-c36f-5d01-8f7f-e147fc9a5eb1
json: https://whiteintel.dev/api/public/dossier/c511a2b2-c36f-5d01-8f7f-e147fc9a5eb1
identifier: oo:GB-COH-06963941
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLACK SWAN SYSTEMS LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-06963941`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c511a2b2-c36f-5d01-8f7f-e147fc9a5eb1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c511a2b2-c36f-5d01-8f7f-e147fc9a5eb1  

## Ownership & control

### Owners / controllers

- **Mr James Antony Elburn** (beneficial owner) — 50% — https://whiteintel.dev/entity/9780c4ab-4c6e-5686-80ad-c793337057f2
- **Mr James Antony Elburn** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/673eb582-faf4-4cd2-8cd6-36744dc472e4
- **Mrs Hannah Catherine Elburn** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0fcd054d-5b93-4d61-bc81-81e4da75e85b

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

1. **Mr James Antony Elburn** — beneficial owner 50% → *BLACK SWAN SYSTEMS LTD*
1. **Mr James Antony Elburn** — beneficial owner 37.5% → *BLACK SWAN SYSTEMS LTD*
1. **Mrs Hannah Catherine Elburn** — beneficial owner 37.5% → *BLACK SWAN SYSTEMS LTD*

## Company profile (live · UK Companies House)

- **Company number:** `06963941`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2009-07-16
- **Registered office:** Unit D10 Upper Lounge, Pinetrees Road, Norwich, NR7 9BB, England
- **SIC:** 82990

### Officers

- ELBURN, Hannah Catherine — director · British · appointed 2014-11-12
- ELBURN, James Antony — director · British · appointed 2009-07-16

### Beneficial owners (Persons with Significant Control)

- Mrs Hannah Catherine Elburn — 25–50% shares · individual PSC · England — since 2016-11-12
- Mr James Antony Elburn — 25–50% shares · individual PSC · England — since 2016-06-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06963941
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06963941

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLACK SWAN SYSTEMS LTD**. Human view: https://whiteintel.dev/entity/c511a2b2-c36f-5d01-8f7f-e147fc9a5eb1 · Structured JSON: https://whiteintel.dev/api/public/dossier/c511a2b2-c36f-5d01-8f7f-e147fc9a5eb1._

_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"._