---
title: "OSL GROUP LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/aba00f32-8ada-5756-bbb6-a48074fe07e6
json: https://whiteintel.dev/api/public/dossier/aba00f32-8ada-5756-bbb6-a48074fe07e6
identifier: oo:GB-COH-09727349
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# OSL GROUP LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09727349`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/aba00f32-8ada-5756-bbb6-a48074fe07e6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/aba00f32-8ada-5756-bbb6-a48074fe07e6  

## Ownership & control

### Owners / controllers

- **Mr Mark Railton Legh-Smith** (beneficial owner) — 75% — https://whiteintel.dev/entity/e543a861-1525-57ad-af6a-82d40960d775
- **BGF INVESTMENT MANAGEMENT LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e558be93-32df-4f51-9342-66fbb9204fbb
- **Mr Mark Railton Legh-Smith** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/50dba5e5-da4c-462c-b86d-e96a68972b5c
- **Terma A/S** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/df73b5f4-c7ba-49fc-9ce5-6fcffae2793c

### Holdings / subsidiaries

- **OPERATIONAL SOLUTIONS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/2c380716-b612-5b64-a1d3-af9825fa1b7e

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

A **64-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:** `09727349`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-08-11
- **Registered office:** Sunnyside Farm Reading Road, Padworth Common, Reading, RG7 4QN, United Kingdom
- **SIC:** 64209

### Officers

- CHAVEZ, Victor Manuel — director · British · appointed 2024-01-01
- LEGH-SMITH, Mark Railton — director · British · appointed 2015-08-11
- THIESEN, Per — director · Danish · appointed 2025-11-25
- TRIST, Simon John — director · British · appointed 2023-09-19
- EVANS, Sara Wyn Rees — secretary · appointed 2022-02-23 · resigned 2026-08-14
- BANHAM, Stephen James — director · British · appointed 2021-03-15 · resigned 2024-02-27
- CAREY, Daniel Thomas Oliver — director · British · appointed 2022-02-23 · resigned 2024-11-28
- GRESTY, William Robert — director · British · appointed 2024-08-09 · resigned 2025-04-09
- PURSALL, Liam — director · British · appointed 2021-12-09 · resigned 2024-08-09
- SUMNER, James Robert — director · British · appointed 2022-02-23 · resigned 2025-11-25
- TEASDALE, John Edward — director · British · appointed 2025-04-09 · resigned 2025-11-25
- WARREN, Andrew Michael — director · British · appointed 2024-11-28 · resigned 2026-06-29

### Beneficial owners (Persons with Significant Control)

- [Terma A/S](https://whiteintel.dev/entity/df73b5f4-c7ba-49fc-9ce5-6fcffae2793c) — 75–100% shares · corporate PSC · Denmark — since 2025-11-25
- [Bgf Investment Management Limited](https://whiteintel.dev/entity/e558be93-32df-4f51-9342-66fbb9204fbb) — 25–50% shares · corporate PSC · England — ceased 2025-11-25
- Mr Mark Railton Legh-Smith — 50–75% shares · individual PSC · United Kingdom — ceased 2025-11-25

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09727349
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09727349

## 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 **OSL GROUP LIMITED** — https://whiteintel.dev/entity/aba00f32-8ada-5756-bbb6-a48074fe07e6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OSL GROUP LIMITED**. Human view: https://whiteintel.dev/entity/aba00f32-8ada-5756-bbb6-a48074fe07e6 · Structured JSON: https://whiteintel.dev/api/public/dossier/aba00f32-8ada-5756-bbb6-a48074fe07e6._

_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"._