---
title: "ONESTREAM LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a4ffc085-332a-5372-b922-4d5deeaa3153
json: https://whiteintel.dev/api/public/dossier/a4ffc085-332a-5372-b922-4d5deeaa3153
identifier: oo:GB-COH-10389581
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ONESTREAM LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10389581`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a4ffc085-332a-5372-b922-4d5deeaa3153  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a4ffc085-332a-5372-b922-4d5deeaa3153  

## Ownership & control

### Owners / controllers

- **RIDOWN CAPITAL LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/93461539-8f8f-5f03-a6b1-188a56dbbab1
- **RIDOWN CAPITAL LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/93461539-8f8f-5f03-a6b1-188a56dbbab1
- **ONECOM TECHNOLOGY GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/68f6d223-6ff1-59ef-9f21-bcd0ee6a05a0

### Holdings / subsidiaries

- **PHONES4U.COM MOBILE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4129c624-cecc-4e28-8bef-36c1cc444692

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

A **31-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:** `10389581`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-09-22
- **Registered office:** Ridown Building Fulcrum 2 Solent Way, Whiteley, Fareham, Hampshire, PO15 7FN, England
- **SIC:** 61900

### Officers

- BROWN, Aaron Maurice — director · British · appointed 2016-09-22
- RIDGE, Darren Michael — director · British · appointed 2016-09-22

### Beneficial owners (Persons with Significant Control)

- [Bios Group Limited](https://whiteintel.dev/entity/93461539-8f8f-5f03-a6b1-188a56dbbab1) — 75–100% shares · corporate PSC · England — since 2019-07-19
- [Onecom Group Limited](https://whiteintel.dev/entity/68f6d223-6ff1-59ef-9f21-bcd0ee6a05a0) — 75–100% shares · corporate PSC · United Kingdom — ceased 2019-07-19

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10389581
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10389581

## 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 **ONESTREAM LIMITED** — https://whiteintel.dev/entity/a4ffc085-332a-5372-b922-4d5deeaa3153 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ONESTREAM LIMITED**. Human view: https://whiteintel.dev/entity/a4ffc085-332a-5372-b922-4d5deeaa3153 · Structured JSON: https://whiteintel.dev/api/public/dossier/a4ffc085-332a-5372-b922-4d5deeaa3153._

_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"._