---
title: "GS HYDRO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b037bbf1-0e8e-566a-afd2-5d3e28aecbac
json: https://whiteintel.dev/api/public/dossier/b037bbf1-0e8e-566a-afd2-5d3e28aecbac
identifier: oo:GB-COH-03253343
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GS HYDRO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03253343`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b037bbf1-0e8e-566a-afd2-5d3e28aecbac  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b037bbf1-0e8e-566a-afd2-5d3e28aecbac  

## Ownership & control

### Owners / controllers

- **Mrs Constance Mary Yeoman** (beneficial owner) — https://whiteintel.dev/entity/4ebcdbb0-187a-539a-bdde-162395b3f76a
- **G S-HYDRO UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/351ccbe2-cede-505b-aca1-3f2dbdf139c8
- **Mrs Constance Mary Yeoman** (beneficial owner) — https://whiteintel.dev/entity/d686e3ab-ddaf-4c30-9c35-d0d5e5ec6036

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

A **5-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:** `03253343`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1996-09-23
- **Registered office:** Unit A Camberwell Way, Doxford Park, Sunderland, SR3 3XN
- **SIC:** 32990

### Officers

- HARGREAVES, Christopher — director · British · appointed 2004-08-01
- EASTLAKE, Julie Lynne — secretary · British · appointed 1996-09-23 · resigned 1999-04-08
- YEOMAN, Constance Mary — secretary · British · appointed 1999-04-08 · resigned 2025-03-08
- OSWALDS OF EDINBURGH LIMITED — corporate nominee secretary · appointed 1996-09-23 · resigned 1996-09-23
- LIIRI, Esko Olavi — director · Finnish · appointed 1996-09-23 · resigned 2004-08-01

### Beneficial owners (Persons with Significant Control)

- [G S-Hydro Uk Limited](https://whiteintel.dev/entity/351ccbe2-cede-505b-aca1-3f2dbdf139c8) — 75–100% shares · corporate PSC · Scotland — since 2025-01-01
- Mrs Constance Mary Yeoman — significant influence or control · individual PSC — ceased 2025-01-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03253343
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03253343

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GS HYDRO LIMITED**. Human view: https://whiteintel.dev/entity/b037bbf1-0e8e-566a-afd2-5d3e28aecbac · Structured JSON: https://whiteintel.dev/api/public/dossier/b037bbf1-0e8e-566a-afd2-5d3e28aecbac._

_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"._