---
title: "ANABASIS HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ca703308-e200-5108-be0c-5aa117e24495
json: https://whiteintel.dev/api/public/dossier/ca703308-e200-5108-be0c-5aa117e24495
identifier: oo:GB-COH-13410218
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ANABASIS HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-13410218`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ca703308-e200-5108-be0c-5aa117e24495  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ca703308-e200-5108-be0c-5aa117e24495  

## Ownership & control

### Owners / controllers

- **Ms Vivienne Hsu** (beneficial owner) — 50% — https://whiteintel.dev/entity/39ec1614-52e5-5243-9d26-1daa8b518ad4
- **Mr Ben Rosner** (beneficial owner) — 50% — https://whiteintel.dev/entity/2c4fe77b-9589-5334-a85b-114a4942d2d2
- **Mr Ben Rosner** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/76fcd3fc-66e9-449c-9fa9-d9db8915878f
- **Ms Vivienne Hsu** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/03e729d0-e86d-4185-9f2b-fbf59746188b

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

1. **Ms Vivienne Hsu** — beneficial owner 50% → *ANABASIS HOLDINGS LIMITED*
1. **Mr Ben Rosner** — beneficial owner 50% → *ANABASIS HOLDINGS LIMITED*
1. **Mr Ben Rosner** — beneficial owner 37.5% → *ANABASIS HOLDINGS LIMITED*
1. **Ms Vivienne Hsu** — beneficial owner 37.5% → *ANABASIS HOLDINGS LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `13410218`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-05-20
- **Registered office:** 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom
- **SIC:** 64209

## Financials (Companies House accounts)

| Figure | 2025-12-31 | 2024-12-31 |
|---|---:|---:|
| Net assets | £466 | £12,379 |
| Shareholder funds | £466 | £12,379 |
| Current assets | £30,687 | £13,424 |
| Employees | 1 | 1 |

_As filed at Companies House. Micro-entities file no profit-and-loss account._

### Officers

- HSU, Vivienne — director · British · appointed 2021-05-20
- ROSNER, Ben — director · American · appointed 2021-05-20 · resigned 2023-10-24

### Beneficial owners (Persons with Significant Control)

- Ms Vivienne Hsu — 25–50% shares · individual PSC · United Kingdom — since 2021-05-20
- Mr Ben Rosner — 25–50% shares · individual PSC · United States — ceased 2024-11-27

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13410218
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13410218
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/13410218/filing-history

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ANABASIS HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/ca703308-e200-5108-be0c-5aa117e24495 · Structured JSON: https://whiteintel.dev/api/public/dossier/ca703308-e200-5108-be0c-5aa117e24495._

_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"._