---
title: "AQUAFFIRM LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f73a002a-98f1-5cbe-b686-7b4fdfeccac0
json: https://whiteintel.dev/api/public/dossier/f73a002a-98f1-5cbe-b686-7b4fdfeccac0
identifier: oo:GB-COH-09188375
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AQUAFFIRM LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-09188375`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f73a002a-98f1-5cbe-b686-7b4fdfeccac0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f73a002a-98f1-5cbe-b686-7b4fdfeccac0  

## Ownership & control

### Owners / controllers

- **Professor Gabriel Aeppli** (beneficial owner) — 50% — https://whiteintel.dev/entity/2b83914f-acfd-5320-82a4-21e6203afe48
- **Professor Anthony Edward George Cass** (beneficial owner) — 50% — https://whiteintel.dev/entity/c07fff00-78b5-52a5-bfba-8f507afd9b4b
- **Dr David Francis Sarphie** (beneficial owner) — 50% — https://whiteintel.dev/entity/c48370a1-984a-5424-8acc-85e5b0d72a0f
- **Prof Anthony Edward George Cass** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7688bc4f-6ed5-452d-80ab-3f16734939a9
- **Professor Gabriel Aeppli** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f8e9395b-77a3-4d1d-bd0f-cfae4204b960
- **Dr David Francis Sarphie** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a3288225-967b-43db-9e14-3bcaa0a0cfcb

### Holdings / subsidiaries

- **THE BIO NANO CENTRE UNLIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e71d5f57-c150-5ee6-b881-9cbb1ce1bb04

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

A **6-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:** `09188375`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-08-28
- **Registered office:** 69 Onslow Road Onslow Road, Richmond, TW10 6QA, England
- **SIC:** 72190

### Officers

- AEPPLI, Gabriel, Professor — director · Swiss · appointed 2014-08-28
- CASS, Anthony Edward George, Prof — director · British · appointed 2014-08-28
- SANCHANIA, Vishal, Dr — director · British · appointed 2026-01-23
- SARPHIE, David Francis, Dr — director · American · appointed 2014-08-28
- MACDONALD, Katie — secretary · appointed 2014-08-28 · resigned 2021-07-31
- SANCHANIA, Vishal — director · British · appointed 2022-01-10 · resigned 2026-01-23
- WOOD, John Vivian, Professor — director · British · appointed 2014-08-28 · resigned 2021-08-04

### Beneficial owners (Persons with Significant Control)

- Dr David Francis Sarphie — 25–50% shares · individual PSC · England — since 2016-04-06
- Professor Gabriel Aeppli — 25–50% shares · individual PSC · England — ceased 2024-02-28
- Prof Anthony Edward George Cass — 25–50% shares · individual PSC · England — ceased 2019-03-14

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09188375
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09188375

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AQUAFFIRM LIMITED**. Human view: https://whiteintel.dev/entity/f73a002a-98f1-5cbe-b686-7b4fdfeccac0 · Structured JSON: https://whiteintel.dev/api/public/dossier/f73a002a-98f1-5cbe-b686-7b4fdfeccac0._

_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"._