---
title: "OSTTRA SEF LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bfdb9d24-cfa7-5d17-a83b-c717e02f0ec7
json: https://whiteintel.dev/api/public/dossier/bfdb9d24-cfa7-5d17-a83b-c717e02f0ec7
identifier: oo:GB-COH-06292563
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# OSTTRA SEF LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06292563`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bfdb9d24-cfa7-5d17-a83b-c717e02f0ec7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bfdb9d24-cfa7-5d17-a83b-c717e02f0ec7  

## Cross-source identity

The same real-world entity, resolved across sources:

- **OSTTRA SEF LIMITED** — GLEIF · `lei:2138008LPQ92DIHKHY20` — https://whiteintel.dev/entity/d0337234-b10e-5b79-aeb4-bb626c4adae0

## Ownership & control

### Owners / controllers

- **OSTTRA HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5a2a245f-074f-50a2-83f0-33907567b391
- **NEX MARKETS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/31c3b9fd-07f8-5727-a82c-7a33209a0ca2

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

A **78-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:** `06292563`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2007-06-26
- **Registered office:** London Fruit And Wool Exchange, 1 Duval Square, London, E1   6PW, England
- **SIC:** 66190

### Officers

- GARWELL, Robert — secretary · appointed 2025-10-10
- BITSBERGER, Timothy Stix — director · American · appointed 2020-12-09
- LUCAS, Deborah — director · American · appointed 2020-12-09
- PETRI, Erik — director · Swedish · appointed 2025-10-10
- ROWCLIFFE, Guy Warren Simpson — director · British · appointed 2025-10-10
- WINTERS, Kirston Gareth — director · British · appointed 2025-10-10
- ABREHART, Deborah Anne — secretary · appointed 2016-03-15 · resigned 2019-12-09
- CAVANAGH, Teri-Anne — secretary · South African · appointed 2007-07-04 · resigned 2016-04-05
- CHALMERS, Jenelle Marie — secretary · appointed 2021-07-01 · resigned 2023-02-13
- GIFFEN, Sarah — secretary · appointed 2023-02-13 · resigned 2025-10-10
- MUDDIMAN, David James — secretary · appointed 2023-02-13 · resigned 2025-10-10
- RIDLEY, Veronica Holly — secretary · appointed 2019-12-09 · resigned 2021-07-01
- WRIGHT, Margaret Austin — secretary · appointed 2021-07-01 · resigned 2023-02-13
- SWIFT INCORPORATIONS LIMITED — corporate nominee secretary · appointed 2007-06-26 · resigned 2007-07-03
- BOWEN, Christopher King — director · American · appointed 2019-12-09 · resigned 2020-12-09
- CAPLEN, Stephen Gerard — director · British · appointed 2007-07-04 · resigned 2014-09-25
- CARTLEDGE, Timothy Michael — director · British · appointed 2018-02-22 · resigned 2019-11-07
- CHICKEN, Ian Brett, Mr. — director · British · appointed 2016-12-07 · resigned 2018-06-05
- COHEN, Jason Todd — director · American · appointed 2014-09-25 · resigned 2019-12-08
- DI SANTO, Carrie — director · American · appointed 2019-12-09 · resigned 2020-12-09

### Beneficial owners (Persons with Significant Control)

- [Osttra Holdings Limited](https://whiteintel.dev/entity/5a2a245f-074f-50a2-83f0-33907567b391) — 75–100% shares · corporate PSC · England — since 2025-10-10
- [Nex Markets Limited](https://whiteintel.dev/entity/31c3b9fd-07f8-5727-a82c-7a33209a0ca2) — 75–100% shares · corporate PSC · England — ceased 2025-10-10

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06292563
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06292563

## 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 **OSTTRA SEF LIMITED** — https://whiteintel.dev/entity/bfdb9d24-cfa7-5d17-a83b-c717e02f0ec7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OSTTRA SEF LIMITED**. Human view: https://whiteintel.dev/entity/bfdb9d24-cfa7-5d17-a83b-c717e02f0ec7 · Structured JSON: https://whiteintel.dev/api/public/dossier/bfdb9d24-cfa7-5d17-a83b-c717e02f0ec7._

_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"._