---
title: "TANNON HOLDINGS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/be71436e-d4ee-4e1c-b344-3c73612e4efd
json: https://whiteintel.dev/api/public/dossier/be71436e-d4ee-4e1c-b344-3c73612e4efd
identifier: gb-coh:16530745
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TANNON HOLDINGS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16530745`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/be71436e-d4ee-4e1c-b344-3c73612e4efd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/be71436e-d4ee-4e1c-b344-3c73612e4efd  

## Ownership & control

### Owners / controllers

- **POLAND STREET LLP** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c50201d0-a1b5-56d6-87d4-de598670fb69

### Holdings / subsidiaries

- **OC ENERGY HOLDINGS LTD** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/b2fd845c-c534-530e-9785-f69c2fc140d9

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

A **9-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:** `16530745`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-06-20
- **Registered office:** Unit 1b Focus Four, Fourth Avenue, Letchworth Garden City, Hertfordshire, SG6 2TU, England
- **SIC:** 64209

### Officers

- ABUBACKER JAMALUDDIN, Mohsin — director · Australian · appointed 2025-06-20
- CHRISTIE, Laurence — director · British · appointed 2025-06-20

### Beneficial owners (Persons with Significant Control)

- [Poland Street Llp](https://whiteintel.dev/entity/c50201d0-a1b5-56d6-87d4-de598670fb69) — 75–100% shares · corporate PSC · England — since 2025-06-20

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16530745

## 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 **TANNON HOLDINGS LTD** — https://whiteintel.dev/entity/be71436e-d4ee-4e1c-b344-3c73612e4efd · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TANNON HOLDINGS LTD**. Human view: https://whiteintel.dev/entity/be71436e-d4ee-4e1c-b344-3c73612e4efd · Structured JSON: https://whiteintel.dev/api/public/dossier/be71436e-d4ee-4e1c-b344-3c73612e4efd._

_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"._