---
title: "PORTHMINSTER INVESTMENTS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9b0ccda8-8359-5eda-ba38-751a0ce5360c
json: https://whiteintel.dev/api/public/dossier/9b0ccda8-8359-5eda-ba38-751a0ce5360c
identifier: oo:GB-COH-09273130
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PORTHMINSTER INVESTMENTS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09273130`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9b0ccda8-8359-5eda-ba38-751a0ce5360c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9b0ccda8-8359-5eda-ba38-751a0ce5360c  

## Ownership & control

### Owners / controllers

- **Mr James Malcolm John Lloyd** (beneficial owner) — https://whiteintel.dev/entity/025b3e53-42bb-5466-b3b3-d90b0095e2da
- **Mr Guy Langrish Duder** (beneficial owner) — https://whiteintel.dev/entity/a45107cf-3ef4-5b14-a91f-38e52cf9ab3c
- **Mr James Malcolm John Lloyd** (beneficial owner) — https://whiteintel.dev/entity/e3468a39-a6c8-4b9a-8f98-b1f888bbbb77
- **Mr Guy Langrish Duder** (beneficial owner) — https://whiteintel.dev/entity/04208739-b099-4c3e-9712-7f26a3361491

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

A **4-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:** `09273130`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-10-21
- **Registered office:** C/O Elstree Consultants Ltd - Regus 4 Imperial Place, Maxwell Road, Borehamwood, Hertfordshire, WD6 1JN, United Kingdom
- **SIC:** 41100, 68100

### Officers

- DUDER, Guy Langrish — director · British · appointed 2014-10-21
- LLOYD, James Malcolm John — director · British · appointed 2014-10-21
- HEIMAN, Osker — director · British · appointed 2014-10-21 · resigned 2014-10-21

### Beneficial owners (Persons with Significant Control)

- Mr James Malcolm John Lloyd — significant influence or control · individual PSC · United Kingdom — since 2017-10-20
- Mr Guy Langrish Duder — significant influence or control · individual PSC · United Kingdom — since 2017-10-20

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09273130
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09273130

## 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 **PORTHMINSTER INVESTMENTS LTD** — https://whiteintel.dev/entity/9b0ccda8-8359-5eda-ba38-751a0ce5360c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PORTHMINSTER INVESTMENTS LTD**. Human view: https://whiteintel.dev/entity/9b0ccda8-8359-5eda-ba38-751a0ce5360c · Structured JSON: https://whiteintel.dev/api/public/dossier/9b0ccda8-8359-5eda-ba38-751a0ce5360c._

_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"._