---
title: "AMENTUM CLEAN ENERGY INTERNATIONAL LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/30ec5378-833c-54cf-813e-2211050be224
json: https://whiteintel.dev/api/public/dossier/30ec5378-833c-54cf-813e-2211050be224
identifier: oo:GB-COH-03260477
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AMENTUM CLEAN ENERGY INTERNATIONAL LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03260477`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/30ec5378-833c-54cf-813e-2211050be224  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/30ec5378-833c-54cf-813e-2211050be224  

## Ownership & control

### Owners / controllers

- **AMENTUM CLEAN ENERGY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e1e3efdf-c6e6-5d39-93c0-dbd809ddb114
- **AMENTUM CLEAN ENERGY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e1e3efdf-c6e6-5d39-93c0-dbd809ddb114

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

A **35-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:** `03260477`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1996-10-08
- **Registered office:** 305 Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
- **SIC:** 71122, 71200

### Officers

- PRENTICE, Joshua David — secretary · appointed 2024-06-01
- JONES, Loren Michael — director · British · appointed 2025-10-01
- SHAW, Martin Warwick — director · British · appointed 2026-04-14
- CHAUDHARY, Tejender Singh, Mr  — secretary · appointed 2020-06-26 · resigned 2023-02-10
- DON CAROLIS, Frazer Anthony — secretary · British · appointed 1996-11-15 · resigned 2006-04-01
- FELLOWES, Colin — secretary · British · appointed 2006-04-01 · resigned 2009-06-16
- FIDLER, Christopher Laskey — secretary · British · appointed 2009-06-16 · resigned 2016-07-22
- HOLMAN, Rhona Mary — secretary · appointed 2023-02-10 · resigned 2023-08-21
- JONES, Iain Angus — secretary · appointed 2019-05-02 · resigned 2020-03-06
- ROBERTS, Geoffrey — secretary · appointed 2023-08-21 · resigned 2024-06-01
- THOMAS, Anthony Mark — secretary · appointed 2018-02-16 · resigned 2019-03-08
- WARBURTON, Jennifer Ann — secretary · appointed 2016-07-22 · resigned 2018-02-16
- RM REGISTRARS LIMITED — corporate nominee secretary · appointed 1996-10-08 · resigned 1996-11-14
- ASHMAN, Fraser Lionel — director · British · appointed 1996-11-15 · resigned 1999-06-30
- CARTER, Roy Barrie — director · British · appointed 2020-11-30 · resigned 2026-04-13
- CLARKSON, Iain Geoffrey — director · British · appointed 2008-02-01 · resigned 2014-03-31
- DAVIN, Julie — director · British · appointed 2012-07-02 · resigned 2014-03-31
- DURSTON, John Graham — director · British · appointed 1996-11-15 · resigned 1998-05-11
- EDWARDS, Sion Erwyd — director · British · appointed 2019-08-12 · resigned 2020-12-09
- HIGTON, Peter Desmond — director · British · appointed 2005-01-01 · resigned 2007-03-09

### Beneficial owners (Persons with Significant Control)

- [Amentum Clean Energy Limited](https://whiteintel.dev/entity/e1e3efdf-c6e6-5d39-93c0-dbd809ddb114) — 75–100% shares · corporate PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03260477
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03260477

## 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 **AMENTUM CLEAN ENERGY INTERNATIONAL LIMITED** — https://whiteintel.dev/entity/30ec5378-833c-54cf-813e-2211050be224 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AMENTUM CLEAN ENERGY INTERNATIONAL LIMITED**. Human view: https://whiteintel.dev/entity/30ec5378-833c-54cf-813e-2211050be224 · Structured JSON: https://whiteintel.dev/api/public/dossier/30ec5378-833c-54cf-813e-2211050be224._

_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"._