---
title: "AFFERENT SOFTWARE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6c15097a-c606-5ce9-a9d3-e606da2d074b
json: https://whiteintel.dev/api/public/dossier/6c15097a-c606-5ce9-a9d3-e606da2d074b
identifier: oo:GB-COH-05536421
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AFFERENT SOFTWARE LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-05536421`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6c15097a-c606-5ce9-a9d3-e606da2d074b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6c15097a-c606-5ce9-a9d3-e606da2d074b  

## Ownership & control

### Owners / controllers

- **Professor David Hall** (beneficial owner) — 75% — https://whiteintel.dev/entity/c6aa2b35-c63b-57ce-bc06-da66031aa108
- **Mr Graeme Mark Tankard** (beneficial owner) — 50% — https://whiteintel.dev/entity/c4238a7c-f897-5582-92d4-3322f9200abb
- **Samantha Selvaggia Adhara Hall** (beneficial owner) — 50% — https://whiteintel.dev/entity/14734c31-7a5a-5fec-9f5e-9f5a3a777e7a
- **Mrs Susan Gillian Rolfe** (beneficial owner) — 75% — https://whiteintel.dev/entity/06c53040-7ec1-58ee-88cf-1197d600c922
- **Mr Graeme Mark Tankard** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4ba0a43b-04f2-450e-92a8-9c31019a4708
- **Professor David Hall** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/4fa4d60e-e84f-4c4b-a0c2-e48913d09f52
- **Samantha Selvaggia Adhara Hall** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/087b6ca9-c2fe-48c8-bce9-f28894388af6
- **Mrs Susan Gillian Rolfe** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/4200f5f4-9af5-4cf0-b2ef-69f424bff23b

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

1. **Professor David Hall** — beneficial owner 75% → *AFFERENT SOFTWARE LIMITED*
1. **Mr Graeme Mark Tankard** — beneficial owner 50% → *AFFERENT SOFTWARE LIMITED*
1. **Samantha Selvaggia Adhara Hall** — beneficial owner 50% → *AFFERENT SOFTWARE LIMITED*
1. **Mrs Susan Gillian Rolfe** — beneficial owner 75% → *AFFERENT SOFTWARE LIMITED*
1. **Mr Graeme Mark Tankard** — beneficial owner 37.5% → *AFFERENT SOFTWARE LIMITED*
1. **Professor David Hall** — beneficial owner 62.5% → *AFFERENT SOFTWARE LIMITED*
1. **Samantha Selvaggia Adhara Hall** — beneficial owner 37.5% → *AFFERENT SOFTWARE LIMITED*
1. **Mrs Susan Gillian Rolfe** — beneficial owner 62.5% → *AFFERENT SOFTWARE LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `05536421`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2005-08-15
- **Registered office:** 73 CORNHILL, LONDON, EC3V 3QQ
- **SIC:** 62090 - Other information technology service activities

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05536421
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05536421

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AFFERENT SOFTWARE LIMITED**. Human view: https://whiteintel.dev/entity/6c15097a-c606-5ce9-a9d3-e606da2d074b · Structured JSON: https://whiteintel.dev/api/public/dossier/6c15097a-c606-5ce9-a9d3-e606da2d074b._

_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"._