---
title: "SIZEWELL C (PLEDGECO) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/289aad0b-5ff4-4cff-aa9d-bbd6b06b8d37
json: https://whiteintel.dev/api/public/dossier/289aad0b-5ff4-4cff-aa9d-bbd6b06b8d37
identifier: gb-coh:16480404
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIZEWELL C (PLEDGECO) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16480404`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/289aad0b-5ff4-4cff-aa9d-bbd6b06b8d37  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/289aad0b-5ff4-4cff-aa9d-bbd6b06b8d37  

## Ownership & control

### Owners / controllers

- **SIZEWELL C (HOLDING) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c01929d6-d789-5968-88ea-7803ead7c413

### Holdings / subsidiaries

- **SIZEWELL C LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0c661ea8-a541-5489-9531-5eefe66f63a2

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

A **7-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:** `16480404`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-05-28
- **Registered office:** 25 Copthall Avenue, London, EC2R 7BP, United Kingdom
- **SIC:** 64209

### Officers

- MAGNUS, Asha — secretary · appointed 2025-05-28
- BASEDEN, Cyril Joseph Louis Stephane — director · French · appointed 2025-11-04
- FORTIN, Olivier Georges Xavier — director · French · appointed 2025-11-04
- GUYLER, Robert — director · British · appointed 2025-11-04
- HOLLAND-KAYE, William John — director · British · appointed 2025-11-04
- KIRWAN, David — director · Irish · appointed 2025-11-04
- LLOYD, Henry Butler — director · British · appointed 2025-09-17
- LOPEZ DELGADO, Alejandro — director · Spanish,British · appointed 2025-11-04
- MAXWELL, Clive Andrew — director · British · appointed 2026-05-08
- MAXWELL, Clive Andrew — director · British · appointed 2025-09-17 · resigned 2025-11-23
- PYKE, Julia — director · British · appointed 2025-05-28 · resigned 2025-11-04

### Beneficial owners (Persons with Significant Control)

- [Sizewell C (Holding) Limited](https://whiteintel.dev/entity/c01929d6-d789-5968-88ea-7803ead7c413) — 75–100% shares · corporate PSC · United Kingdom — since 2025-05-28

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16480404

## 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 **SIZEWELL C (PLEDGECO) LIMITED** — https://whiteintel.dev/entity/289aad0b-5ff4-4cff-aa9d-bbd6b06b8d37 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIZEWELL C (PLEDGECO) LIMITED**. Human view: https://whiteintel.dev/entity/289aad0b-5ff4-4cff-aa9d-bbd6b06b8d37 · Structured JSON: https://whiteintel.dev/api/public/dossier/289aad0b-5ff4-4cff-aa9d-bbd6b06b8d37._

_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"._