---
title: "AVALON PILATES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8a65da59-e85f-5213-aad8-124d72246614
json: https://whiteintel.dev/api/public/dossier/8a65da59-e85f-5213-aad8-124d72246614
identifier: oo:GB-COH-15531584
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AVALON PILATES LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15531584`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8a65da59-e85f-5213-aad8-124d72246614  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8a65da59-e85f-5213-aad8-124d72246614  

## Ownership & control

### Owners / controllers

- **Anna Sybilla Mounsey-Heysham** (beneficial owner) — 100% — https://whiteintel.dev/entity/00fd3704-8811-5468-a0a9-b1ddbfdf05fa
- **Mrs Anna Sybilla Mounsey-Jennings** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e9ad0558-ce05-4c94-8820-8194ecab86c2

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

1. **Anna Sybilla Mounsey-Heysham** — beneficial owner 100% → *AVALON PILATES LIMITED*
1. **Mrs Anna Sybilla Mounsey-Jennings** — beneficial owner 87.5% → *AVALON PILATES LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `15531584`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-02-29
- **Registered office:** Fifteen Montgomery Way, Rosehill Industrial Estate, Carlisle, CA1 2RW, United Kingdom
- **SIC:** 93130

### Officers

- MOUNSEY-JENNINGS, Anna Sybilla — director · British · appointed 2024-02-29

### Beneficial owners (Persons with Significant Control)

- Mrs Anna Sybilla Mounsey-Jennings — 75–100% shares · individual PSC · United Kingdom — since 2024-02-29

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15531584
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15531584

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AVALON PILATES LIMITED**. Human view: https://whiteintel.dev/entity/8a65da59-e85f-5213-aad8-124d72246614 · Structured JSON: https://whiteintel.dev/api/public/dossier/8a65da59-e85f-5213-aad8-124d72246614._

_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"._