---
title: "Pioneer Iv Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1dfda9cd-78aa-45cf-a123-8dfc07e1a266
json: https://whiteintel.dev/api/public/dossier/1dfda9cd-78aa-45cf-a123-8dfc07e1a266
identifier: gb-coh:10921159
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Pioneer Iv Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:10921159`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1dfda9cd-78aa-45cf-a123-8dfc07e1a266  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1dfda9cd-78aa-45cf-a123-8dfc07e1a266  

## Cross-source identity

The same real-world entity, resolved across sources:

- **PIONEER IV LIMITED** — GLEIF · `lei:54930081JW785UP2UA12` — https://whiteintel.dev/entity/45aaa88d-e69b-556f-8074-c28c2caad8c8

## Ownership & control

### Owners / controllers

- **Tom Tewfic Gores** (beneficial owner) — https://whiteintel.dev/entity/9fc112bb-b73c-409c-9eff-76bf526c4027
- **Mr Tom Tewfic Gores** (beneficial owner) — https://whiteintel.dev/entity/d42c1d48-b876-451f-81c0-d5afeefbcdd4
- **Pioneer Iii Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9b2364f3-464a-4330-a04e-dad7f86485ed

### Holdings / subsidiaries

- **PATTONAIR HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a6e6c593-436e-5769-af1b-5def6f399bdd

### 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:** `10921159`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2017-08-17
- **Registered office:** 100 New Bridge Street, London, EC4V 6JA, England
- **SIC:** 64209

### Officers

- KALAWSKI, Eva Monica — secretary · appointed 2017-08-17
- DOWNIE, Ian Michael Stuart — director · British · appointed 2017-08-17
- KALAWSKI, Eva Monica — director · American · appointed 2017-08-17
- SIGLER, Mary Ann — director · American · appointed 2017-08-17

### Beneficial owners (Persons with Significant Control)

- Tom Tewfic Gores — significant influence or control · individual PSC · United States — since 2017-10-10
- [Pioneer Iii Limited](https://whiteintel.dev/entity/9b2364f3-464a-4330-a04e-dad7f86485ed) — 75–100% shares · corporate PSC · United Kingdom — ceased 2017-10-10
- Mr Tom Tewfic Gores — significant influence or control · individual PSC · Usa — ceased 2017-09-14

## 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 **Pioneer Iv Limited** — https://whiteintel.dev/entity/1dfda9cd-78aa-45cf-a123-8dfc07e1a266 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Pioneer Iv Limited**. Human view: https://whiteintel.dev/entity/1dfda9cd-78aa-45cf-a123-8dfc07e1a266 · Structured JSON: https://whiteintel.dev/api/public/dossier/1dfda9cd-78aa-45cf-a123-8dfc07e1a266._

_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"._