---
title: "JAMMY GROUP HOLDINGS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/00ca0e5d-54e2-5319-bf4e-89bf3244196b
json: https://whiteintel.dev/api/public/dossier/00ca0e5d-54e2-5319-bf4e-89bf3244196b
identifier: oo:GB-COH-15128880
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JAMMY GROUP HOLDINGS LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15128880`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/00ca0e5d-54e2-5319-bf4e-89bf3244196b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/00ca0e5d-54e2-5319-bf4e-89bf3244196b  

## Ownership & control

### Owners / controllers

- **Mr Jonathan Robert Phelps** (beneficial owner) — 50% — https://whiteintel.dev/entity/4cfd0ee5-d055-55cb-b74b-8f2f60971e30
- **Yvonne Jeannette Van Kesteren Phelps** (beneficial owner) — 50% — https://whiteintel.dev/entity/063612d8-f147-5d1e-a1a3-42cde9a0dec1

### Holdings / subsidiaries

- **WORLD SCHOOLS FESTIVAL LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/521340c3-6f1d-56ff-8637-1f86c8127799
- **WORLD SCHOOLS FESTIVAL LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/521340c3-6f1d-56ff-8637-1f86c8127799
- **INTERNATIONAL RUGBY ACADEMY NEW ZEALAND - UK LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/07d415f0-bafe-4870-9cd8-005507d16734
- **IRANZ UK LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9ca85d76-9f45-484f-ac5b-61ff11f698ac

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

1. **Mr Jonathan Robert Phelps** — beneficial owner 50% → *JAMMY GROUP HOLDINGS LTD*
1. **Yvonne Jeannette Van Kesteren Phelps** — beneficial owner 50% → *JAMMY GROUP HOLDINGS LTD*

## Company profile (live · UK Companies House)

- **Company number:** `15128880`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-09-11
- **Registered office:** Barttelot Court, Barttelot Road, Horsham, West Sussex, RH12 1DQ, United Kingdom
- **SIC:** 64209

### Officers

- PHELPS, Jonathan Robert — director · British · appointed 2023-09-11
- VAN KESTEREN PHELPS, Yvonne Jeannette — director · British · appointed 2023-09-11

### Beneficial owners (Persons with Significant Control)

- Mr Jonathan Robert Phelps — 25–50% shares · individual PSC · United Kingdom — since 2023-09-11
- Yvonne Jeannette Van Kesteren Phelps — 25–50% shares · individual PSC · United Kingdom — since 2023-09-11

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15128880
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15128880

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JAMMY GROUP HOLDINGS LTD**. Human view: https://whiteintel.dev/entity/00ca0e5d-54e2-5319-bf4e-89bf3244196b · Structured JSON: https://whiteintel.dev/api/public/dossier/00ca0e5d-54e2-5319-bf4e-89bf3244196b._

_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"._