---
title: "SOUTH EAST WATER ISSUER PLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3a43d55b-ac09-4a11-af3c-e8f52ea0477f
json: https://whiteintel.dev/api/public/dossier/3a43d55b-ac09-4a11-af3c-e8f52ea0477f
identifier: gb-coh:17249934
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SOUTH EAST WATER ISSUER PLC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:17249934`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3a43d55b-ac09-4a11-af3c-e8f52ea0477f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3a43d55b-ac09-4a11-af3c-e8f52ea0477f  

## Ownership & control

### Owners / controllers

- **SOUTH EAST WATER LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9fe41a45-d659-50c8-a36f-3d09aeebe431

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

A **10-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:** `17249934`
- **Status:** active
- **Type:** plc
- **Incorporated:** 2026-05-29
- **Registered office:** South East Water Limited, Rocfort Road, Snodland, Kent, ME6 5AH, United Kingdom
- **SIC:** 64999

### Officers

- BYSTROM, Caroline Louise — secretary · appointed 2026-08-11
- CLEMENT, Lisa Jane — director · British · appointed 2026-05-29
- FARMER, Andrew Robert — director · British · appointed 2026-05-29
- MCARDLE, Mark Gerard Denis — director · British · appointed 2026-05-29
- MCKINSTRY, William Francis Michael — director · British · appointed 2026-05-29
- TRUILLET, Nicolas — secretary · appointed 2026-05-29 · resigned 2026-08-10

### Beneficial owners (Persons with Significant Control)

- [South East Water Limited](https://whiteintel.dev/entity/9fe41a45-d659-50c8-a36f-3d09aeebe431) — 75–100% shares · corporate PSC · United Kingdom — since 2026-05-29

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/17249934

## 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 **SOUTH EAST WATER ISSUER PLC** — https://whiteintel.dev/entity/3a43d55b-ac09-4a11-af3c-e8f52ea0477f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SOUTH EAST WATER ISSUER PLC**. Human view: https://whiteintel.dev/entity/3a43d55b-ac09-4a11-af3c-e8f52ea0477f · Structured JSON: https://whiteintel.dev/api/public/dossier/3a43d55b-ac09-4a11-af3c-e8f52ea0477f._

_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"._