---
title: "WATER EFFICIENCY SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9835b565-cf93-4cd1-8a89-e96cbd96333a
json: https://whiteintel.dev/api/public/dossier/9835b565-cf93-4cd1-8a89-e96cbd96333a
identifier: gb-coh:16928107
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WATER EFFICIENCY SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16928107`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9835b565-cf93-4cd1-8a89-e96cbd96333a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9835b565-cf93-4cd1-8a89-e96cbd96333a  

## Ownership & control

### Owners / controllers

- **WAVE LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1b248d0c-498d-5400-a618-b8e009f3495a

### 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:** `16928107`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-12-23
- **Registered office:** Northumbria House Abbey Road, Pity Me, Durham, DH1 5FJ, United Kingdom
- **SIC:** 99999

### Officers

- SOMERVILLE, Richard William Peter — secretary · appointed 2026-03-18
- SOMERVILLE, Richard William Peter — director · British · appointed 2025-12-23
- YOUNG, Wayne Paul — director · British · appointed 2025-12-23

### Beneficial owners (Persons with Significant Control)

- [Wave Ltd](https://whiteintel.dev/entity/1b248d0c-498d-5400-a618-b8e009f3495a) — 75–100% shares · corporate PSC · United Kingdom — since 2025-12-23

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16928107

## 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 **WATER EFFICIENCY SERVICES LIMITED** — https://whiteintel.dev/entity/9835b565-cf93-4cd1-8a89-e96cbd96333a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WATER EFFICIENCY SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/9835b565-cf93-4cd1-8a89-e96cbd96333a · Structured JSON: https://whiteintel.dev/api/public/dossier/9835b565-cf93-4cd1-8a89-e96cbd96333a._

_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"._