---
title: "3I OYSTERCATCHER HOLDCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/de657c6c-592d-548b-9e87-5b8b0f3bf86d
json: https://whiteintel.dev/api/public/dossier/de657c6c-592d-548b-9e87-5b8b0f3bf86d
identifier: oo:GB-COH-16216863
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# 3I OYSTERCATCHER HOLDCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-16216863`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/de657c6c-592d-548b-9e87-5b8b0f3bf86d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/de657c6c-592d-548b-9e87-5b8b0f3bf86d  

## Ownership & control

### Owners / controllers

- **3i Infrastructure Plc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e160e33f-5fd5-4d0c-8fed-f461cb04b363

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

A **1-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:** `16216863`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-01-29
- **Registered office:** 140 4th Floor, Aldersgate Street, London, EC1A 4HY, England
- **SIC:** 64205

### Officers

- DELLIS, Anna Louise — director · British · appointed 2025-01-29
- DOBERMAN, Jonathan Peter — director · British · appointed 2025-01-29

### Beneficial owners (Persons with Significant Control)

- [3i Infrastructure Plc](https://whiteintel.dev/entity/e160e33f-5fd5-4d0c-8fed-f461cb04b363) — 75–100% shares · corporate PSC · Jersey — since 2025-01-29

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16216863
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16216863

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **3I OYSTERCATCHER HOLDCO LIMITED**. Human view: https://whiteintel.dev/entity/de657c6c-592d-548b-9e87-5b8b0f3bf86d · Structured JSON: https://whiteintel.dev/api/public/dossier/de657c6c-592d-548b-9e87-5b8b0f3bf86d._

_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"._