---
title: "WASTE KNOT ENERGY (HOLDING) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5259a2d5-6536-5391-ad3d-77146359a979
json: https://whiteintel.dev/api/public/dossier/5259a2d5-6536-5391-ad3d-77146359a979
identifier: oo:GB-COH-12290601
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WASTE KNOT ENERGY (HOLDING) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12290601`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5259a2d5-6536-5391-ad3d-77146359a979  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5259a2d5-6536-5391-ad3d-77146359a979  

## Ownership & control

### Owners / controllers

- **GRESHAM HOUSE HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2b723949-ad37-5a1e-8d65-ac4a9b3cd46e
- **GRESHAM HOUSE (NOMINEES) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f0cefac9-8e6b-548b-a383-d9cb216aaaee
- **GRESHAM HOUSE HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2b723949-ad37-5a1e-8d65-ac4a9b3cd46e
- **GRESHAM HOUSE (NOMINEES) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f0cefac9-8e6b-548b-a383-d9cb216aaaee

### Holdings / subsidiaries

- **WASTE KNOT ENERGY (FINANCE) LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/1f030d8a-d05b-548c-bfbe-1ecdcbc4cd01
- **WASTE KNOT ENERGY (FINANCE) LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1f030d8a-d05b-548c-bfbe-1ecdcbc4cd01

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

A **13-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:** `12290601`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-10-30
- **Registered office:** Waste Knot Energy, Riverside Park Road, Middlesbrough, Cleveland, TS2 1UT, United Kingdom
- **SIC:** 64209

### Officers

- GREEN, Mark Anthony — director · British · appointed 2020-11-01
- JONES, Craig Thomas — director · British · appointed 2022-01-27
- MURRAY, Ruth Kathryn — director · British · appointed 2022-11-03
- COULTON, Christopher Martin — director · British · appointed 2023-11-01 · resigned 2025-09-30
- FELLOWES-PRYNNE, Philip Windover — director · British · appointed 2020-11-19 · resigned 2023-03-31
- JONES, Ian — director · British · appointed 2022-01-27 · resigned 2025-03-31
- SIMPSON, Edward Barnaby Russell — director · British · appointed 2019-10-30 · resigned 2022-11-03

### Beneficial owners (Persons with Significant Control)

- [Gresham House (Nominees) Limited](https://whiteintel.dev/entity/f0cefac9-8e6b-548b-a383-d9cb216aaaee) — 75–100% shares · corporate PSC · United Kingdom — since 2019-10-30
- [Gresham House Holdings Limited](https://whiteintel.dev/entity/2b723949-ad37-5a1e-8d65-ac4a9b3cd46e) — 75–100% shares · corporate PSC · United Kingdom — ceased 2019-10-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12290601
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12290601

## 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 **WASTE KNOT ENERGY (HOLDING) LIMITED** — https://whiteintel.dev/entity/5259a2d5-6536-5391-ad3d-77146359a979 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WASTE KNOT ENERGY (HOLDING) LIMITED**. Human view: https://whiteintel.dev/entity/5259a2d5-6536-5391-ad3d-77146359a979 · Structured JSON: https://whiteintel.dev/api/public/dossier/5259a2d5-6536-5391-ad3d-77146359a979._

_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"._