---
title: "SUMMIT WATER LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/518b4aa0-16be-5cbd-afa2-c1e0475b529b
json: https://whiteintel.dev/api/public/dossier/518b4aa0-16be-5cbd-afa2-c1e0475b529b
identifier: oo:GB-COH-08369311
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SUMMIT WATER LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08369311`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/518b4aa0-16be-5cbd-afa2-c1e0475b529b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/518b4aa0-16be-5cbd-afa2-c1e0475b529b  

## Cross-source identity

The same real-world entity, resolved across sources:

- **SUMMIT WATER LIMITED** — GLEIF · `lei:213800DQHFXR4YVTF555` — https://whiteintel.dev/entity/65e375a5-3a09-50a1-9b20-e082859d1a6a

## Ownership & control

### Owners / controllers

- **SUMITOMO CORPORATION EUROPE LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/918fc311-c253-5977-8bfe-df14f9e7c1d9
- **SUMITOMO CORPORATION EUROPE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/918fc311-c253-5977-8bfe-df14f9e7c1d9
- **Sumitomo Corporation** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7293610d-0574-4de2-82b8-c4c0c2f51a2a

### Holdings / subsidiaries

- **SUTTON AND EAST SURREY GROUP HOLDINGS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/93172ab0-9a5f-5247-9cde-c2b895ec63f2
- **SUTTON AND EAST SURREY GROUP HOLDINGS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/93172ab0-9a5f-5247-9cde-c2b895ec63f2

### 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:** `08369311`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-01-21
- **Registered office:** Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ
- **SIC:** 64209

### Officers

- HATTORI, Noriyuki — director · Japanese · appointed 2025-04-01
- IKEDA, Shinya — director · Japanese · appointed 2024-03-01
- HOLMAN, Graham David — secretary · appointed 2013-01-21 · resigned 2026-03-31
- HASEGAWA, Shinichi — director · Japanese · appointed 2016-04-01 · resigned 2017-06-30
- HOLMAN, Graham David — director · British · appointed 2013-06-27 · resigned 2019-01-03
- KAGEYAMA, Ken — director · Japanese · appointed 2021-04-01 · resigned 2024-03-01
- KITAJIMA, Seiji — director · Japanese · appointed 2017-07-01 · resigned 2021-04-01
- KOBAYASHI, Masashi — director · Japanese · appointed 2019-01-03 · resigned 2022-04-01
- KURISU, Yohei — director · Japanese · appointed 2023-04-01 · resigned 2025-04-01
- MIYAMOTO, Masao — director · Japanese · appointed 2013-01-21 · resigned 2014-07-28
- OBA, Wataru — director · Japanese · appointed 2014-11-03 · resigned 2016-03-31
- TAKIGUCHI, Katsushi — director · Japanese · appointed 2022-04-01 · resigned 2023-03-31

### Beneficial owners (Persons with Significant Control)

- [Sumitomo Corporation](https://whiteintel.dev/entity/7293610d-0574-4de2-82b8-c4c0c2f51a2a) — 75–100% shares · corporate PSC · Japan — since 2016-04-06
- [Sumitomo Corporation Europe Limited](https://whiteintel.dev/entity/918fc311-c253-5977-8bfe-df14f9e7c1d9) — 25–50% shares · corporate PSC · England — ceased 2018-02-09

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08369311
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08369311

## 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 **SUMMIT WATER LIMITED** — https://whiteintel.dev/entity/518b4aa0-16be-5cbd-afa2-c1e0475b529b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SUMMIT WATER LIMITED**. Human view: https://whiteintel.dev/entity/518b4aa0-16be-5cbd-afa2-c1e0475b529b · Structured JSON: https://whiteintel.dev/api/public/dossier/518b4aa0-16be-5cbd-afa2-c1e0475b529b._

_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"._