---
title: "TAMAR ENERGY DEVELOPMENT COMPANY LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fb9c99e8-41eb-5d57-aec9-b0a5fd28f428
json: https://whiteintel.dev/api/public/dossier/fb9c99e8-41eb-5d57-aec9-b0a5fd28f428
identifier: oo:GB-COH-03856752
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TAMAR ENERGY DEVELOPMENT COMPANY LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03856752`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fb9c99e8-41eb-5d57-aec9-b0a5fd28f428  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fb9c99e8-41eb-5d57-aec9-b0a5fd28f428  

## Ownership & control

### Owners / controllers

- **TAMAR ENERGY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2aa93528-731a-558e-904b-160c4d0b5838
- **TAMAR ENERGY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2aa93528-731a-558e-904b-160c4d0b5838

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

A **30-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:** `03856752`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1999-10-11
- **Registered office:** C/O Biogen Milton Parc, Milton Ernest, Bedford, MK44 1YU, England
- **SIC:** 82990

### Officers

- FENELEY, Adam — director · British · appointed 2024-02-08
- FORD, Luke William — director · British · appointed 2025-02-04
- HUGHES, Matthew John — director · British · appointed 2024-08-15
- LISTER, Cathryn — director · British · appointed 2018-12-01
- ADAMS, Fredrik Ninian John — secretary · appointed 2010-06-02 · resigned 2012-06-26
- HILTON KNOX, Susannah Clare — secretary · appointed 2012-07-30 · resigned 2014-12-23
- POULSON, Clarissa Mary — secretary · British · appointed 1999-10-11 · resigned 2010-06-02
- SECRETARIAL APPOINTMENTS LIMITED — corporate nominee secretary · appointed 1999-10-11 · resigned 1999-10-11
- ADAMS, Fredrik Ninian John — director · Swedish · appointed 2010-02-01 · resigned 2012-06-26
- FENELEY, Adam — director · British · appointed 2018-02-06 · resigned 2019-12-31
- FLOUNDERS, Charlotte Mary — director · British · appointed 2015-11-09 · resigned 2016-03-24
- HELLER, William Jacob, Mr. — director · Canadian · appointed 2015-05-27 · resigned 2015-10-01
- HILTON KNOX, Susannah Clare — director · British · appointed 2013-12-16 · resigned 2014-12-23
- HISLOP, Dean Evan — director · British · appointed 2014-06-03 · resigned 2018-02-06
- JONES, Peter Terry — director · British · appointed 2011-03-01 · resigned 2012-02-21
- KUNZER, David Alexander — director · British · appointed 2012-08-09 · resigned 2013-08-02
- MUSTHER, Simon — director · British · appointed 2018-02-06 · resigned 2024-07-15
- PARKER, Robert Joseph — director · English · appointed 2019-12-04 · resigned 2024-02-08
- POULSON, Daniel Haydn Withers — director · British · appointed 1999-10-11 · resigned 2014-07-23
- POWER, Gordon Robert — director · British · appointed 2010-06-24 · resigned 2012-02-21

### Beneficial owners (Persons with Significant Control)

- [Tamar Energy Limited](https://whiteintel.dev/entity/2aa93528-731a-558e-904b-160c4d0b5838) — 75–100% shares · corporate PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03856752
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03856752

## 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 **TAMAR ENERGY DEVELOPMENT COMPANY LIMITED** — https://whiteintel.dev/entity/fb9c99e8-41eb-5d57-aec9-b0a5fd28f428 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TAMAR ENERGY DEVELOPMENT COMPANY LIMITED**. Human view: https://whiteintel.dev/entity/fb9c99e8-41eb-5d57-aec9-b0a5fd28f428 · Structured JSON: https://whiteintel.dev/api/public/dossier/fb9c99e8-41eb-5d57-aec9-b0a5fd28f428._

_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"._