---
title: "ADAM STREET ADVISERS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/283ec4ed-4209-5d70-b1fe-4171a040dcd6
json: https://whiteintel.dev/api/public/dossier/283ec4ed-4209-5d70-b1fe-4171a040dcd6
identifier: oo:GB-COH-09579715
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ADAM STREET ADVISERS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09579715`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/283ec4ed-4209-5d70-b1fe-4171a040dcd6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/283ec4ed-4209-5d70-b1fe-4171a040dcd6  

## Ownership & control

### Owners / controllers

- **Mr Andrew Paul Barnsley** (beneficial owner) — 100% — https://whiteintel.dev/entity/c7704dd5-d8ce-5f8b-b7bd-a7184aca27c8
- **Mr Andrew Paul Barnsley** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/aee5507c-a8d1-45bb-8d62-501ba79c2e90

### Holdings / subsidiaries

- **ASA OPPORTUNITIES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ade9d4aa-ad37-5ccc-8d74-38aa4fba8fcf
- **ADAM STREET ADVISERS CORPORATE FINANCE LLP** (beneficial owner) — 50% — https://whiteintel.dev/entity/de951f57-9eb3-5c69-a944-1399116bcec9
- **ADAM STREET ADVISERS CORPORATE FINANCE LLP** (beneficial owner) — https://whiteintel.dev/entity/de951f57-9eb3-5c69-a944-1399116bcec9
- **ASA OPPORTUNITIES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ade9d4aa-ad37-5ccc-8d74-38aa4fba8fcf

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

A **2-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:** `09579715`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-05-07
- **Registered office:** 21 Ganton Street, London, W1F 9BN, England
- **SIC:** 70221

## Financials (Companies House accounts)

| Figure | 2025-05-31 |
|---|---:|
| Net assets | £355,359 |
| Cash | £399,204 |
| Shareholder funds | £1,666 |
| Fixed assets | £537 |
| Current assets | £587,328 |
| Employees | 4 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- BARNSLEY, Andrew Paul, .Mr — director · British · appointed 2015-05-07
- BERRY, Stephen Richard — director · British · appointed 2015-06-30

### Beneficial owners (Persons with Significant Control)

- .Mr Andrew Paul Barnsley — 75–100% shares · individual PSC · England — since 2016-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09579715
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09579715
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/09579715/filing-history

## 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 **ADAM STREET ADVISERS LIMITED** — https://whiteintel.dev/entity/283ec4ed-4209-5d70-b1fe-4171a040dcd6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ADAM STREET ADVISERS LIMITED**. Human view: https://whiteintel.dev/entity/283ec4ed-4209-5d70-b1fe-4171a040dcd6 · Structured JSON: https://whiteintel.dev/api/public/dossier/283ec4ed-4209-5d70-b1fe-4171a040dcd6._

_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"._