---
title: "ERA NEWCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/aa558f8b-fb31-5463-9443-59818d958879
json: https://whiteintel.dev/api/public/dossier/aa558f8b-fb31-5463-9443-59818d958879
identifier: oo:GB-COH-14191003
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ERA NEWCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-14191003`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/aa558f8b-fb31-5463-9443-59818d958879  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/aa558f8b-fb31-5463-9443-59818d958879  

## Ownership & control

### Owners / controllers

- **ROCKPOOL INVESTMENT NOMINEE LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/e9bdb90c-6986-5534-8a01-8fae184c10ed
- **Mr John Mark Weston** (beneficial owner) — 100% — https://whiteintel.dev/entity/05db0ff3-961a-5260-8565-8922570bae31
- **Mr John Mark Weston** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/12601742-0a2a-418a-860e-0c7f655083fa
- **ROCKPOOL INVESTMENT NOMINEE LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/e9bdb90c-6986-5534-8a01-8fae184c10ed
- **ROCKPOOL INVESTMENTS LLP** (beneficial owner) — https://whiteintel.dev/entity/499b5e8d-4c6b-5bde-bcb9-7c992b6758a7

### Holdings / subsidiaries

- **ERA BIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a6c4cf58-df6c-536a-8394-9938d6b3e307
- **ERA BIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a6c4cf58-df6c-536a-8394-9938d6b3e307

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

A **11-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:** `14191003`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-06-23
- **Registered office:** 23a Chess Business Park, Moor Road, Chesham, Buckinghamshire, HP5 1SD, United Kingdom
- **SIC:** 64209

### Officers

- BAKER, Sean Roger — director · British · appointed 2022-07-22
- FLYNN, Roger Patrick — director · British · appointed 2022-07-22
- GARDNER, Paddy — director · British · appointed 2022-12-22 · resigned 2026-06-01
- WESTON, John Mark — director · British · appointed 2022-06-23 · resigned 2025-01-22

### Beneficial owners (Persons with Significant Control)

- [Rockpool Investments Llp (Oc369009)](https://whiteintel.dev/entity/499b5e8d-4c6b-5bde-bcb9-7c992b6758a7) — 75–100% votes · corporate PSC · England — since 2026-02-27
- [Rockpool Investment Nominee Limited](https://whiteintel.dev/entity/e9bdb90c-6986-5534-8a01-8fae184c10ed) — 50–75% shares · corporate PSC · England — ceased 2026-02-27
- Mr John Mark Weston — 75–100% shares · individual PSC · United Kingdom — ceased 2022-07-22

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14191003
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14191003

## 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 **ERA NEWCO LIMITED** — https://whiteintel.dev/entity/aa558f8b-fb31-5463-9443-59818d958879 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ERA NEWCO LIMITED**. Human view: https://whiteintel.dev/entity/aa558f8b-fb31-5463-9443-59818d958879 · Structured JSON: https://whiteintel.dev/api/public/dossier/aa558f8b-fb31-5463-9443-59818d958879._

_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"._