---
title: "SHEFFIELD AI LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9f79e3eb-7e57-555f-be71-e2dee4255f6a
json: https://whiteintel.dev/api/public/dossier/9f79e3eb-7e57-555f-be71-e2dee4255f6a
identifier: oo:GB-COH-16032751
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SHEFFIELD AI LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-16032751`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9f79e3eb-7e57-555f-be71-e2dee4255f6a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9f79e3eb-7e57-555f-be71-e2dee4255f6a  

## Ownership & control

### Owners / controllers

- **Dr Nadine Kalmoni** (beneficial owner) — 50% — https://whiteintel.dev/entity/81b7d63e-85ce-5fdc-b344-b85e7489e1c9
- **Mr William Franceys** (beneficial owner) — 50% — https://whiteintel.dev/entity/b5618485-4e69-54e9-b332-1de75f4dfde0
- **Mr William Franceys** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/edf36d5a-0eeb-47dc-82f3-bb4c1f362231
- **Dr Nadine Kalmoni** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3209eee0-224e-4ec6-acab-7ff870f9cb04

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

1. **Dr Nadine Kalmoni** — beneficial owner 50% → *SHEFFIELD AI LIMITED*
1. **Mr William Franceys** — beneficial owner 50% → *SHEFFIELD AI LIMITED*
1. **Mr William Franceys** — beneficial owner 37.5% → *SHEFFIELD AI LIMITED*
1. **Dr Nadine Kalmoni** — beneficial owner 37.5% → *SHEFFIELD AI LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `16032751`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-10-21
- **Registered office:** 18-20 Union Street, Sheffield, S1 2JP, England
- **SIC:** 62020

### Officers

- FRANCEYS, William — director · British · appointed 2024-10-21
- KALMONI, Nadine, Dr — director · British · appointed 2024-10-21

### Beneficial owners (Persons with Significant Control)

- Dr Nadine Kalmoni — 25–50% shares · individual PSC · England — since 2024-10-21
- Mr William Franceys — 25–50% shares · individual PSC · England — since 2024-10-21

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16032751

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SHEFFIELD AI LIMITED**. Human view: https://whiteintel.dev/entity/9f79e3eb-7e57-555f-be71-e2dee4255f6a · Structured JSON: https://whiteintel.dev/api/public/dossier/9f79e3eb-7e57-555f-be71-e2dee4255f6a._

_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"._