---
title: "BRIGHTSIDE MUSIC CIC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dc685c9e-ecbe-5417-a246-0e28ca48b75a
json: https://whiteintel.dev/api/public/dossier/dc685c9e-ecbe-5417-a246-0e28ca48b75a
identifier: oo:GB-COH-10750655
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BRIGHTSIDE MUSIC CIC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10750655`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dc685c9e-ecbe-5417-a246-0e28ca48b75a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dc685c9e-ecbe-5417-a246-0e28ca48b75a  

## Ownership & control

### Owners / controllers

- **Mrs Aisling Ursula Mary Holmes** (beneficial owner) — 50% — https://whiteintel.dev/entity/a1850ad0-77e5-5f8c-a8ae-6f82e5ce0df6
- **Ms Rebecca Jane Eden-Green** (beneficial owner) — 50% — https://whiteintel.dev/entity/dcb0ef02-4bf6-5b0a-962a-6f7266f4731e
- **Mrs Aisling Ursula Mary Holmes** (beneficial owner) — https://whiteintel.dev/entity/a421c2d4-5964-4b4c-8a24-caab1ae48ae3
- **Ms Rebecca Jane Eden-Green** (beneficial owner) — https://whiteintel.dev/entity/4cd99570-6912-4199-aed5-8d586087ebf8
- **Ms Morwenna Helen Anna O'Brien** (beneficial owner) — https://whiteintel.dev/entity/69338e4d-7f90-41c1-a2f1-03e2e5f83f95

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

A **5-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:** `10750655`
- **Status:** active
- **Type:** private limited guarant nsc
- **Incorporated:** 2017-05-03
- **Registered office:** 120 Cundy Street, Sheffield, S6 2WN, England
- **SIC:** 90010

### Officers

- EDEN-GREEN, Rebecca Jane — director · British · appointed 2017-05-03
- HOLMES, Aisling Ursula Mary — director · British · appointed 2017-05-03
- O'BRIEN, Morwenna Helen Anna — director · British · appointed 2026-03-17

### Beneficial owners (Persons with Significant Control)

- Ms Morwenna Helen Anna O'Brien — 25–50% votes · individual PSC · England — since 2026-05-11
- Ms Rebecca Jane Eden-Green — 25–50% votes · individual PSC · England — since 2017-05-03
- Mrs Aisling Ursula Mary Holmes — 25–50% votes · individual PSC · England — since 2017-05-03

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10750655
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10750655

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BRIGHTSIDE MUSIC CIC**. Human view: https://whiteintel.dev/entity/dc685c9e-ecbe-5417-a246-0e28ca48b75a · Structured JSON: https://whiteintel.dev/api/public/dossier/dc685c9e-ecbe-5417-a246-0e28ca48b75a._

_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"._