---
title: "SSCS COLLECTIVE LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ac0ab2a8-aaed-5d23-bb69-94bc79ca99d8
json: https://whiteintel.dev/api/public/dossier/ac0ab2a8-aaed-5d23-bb69-94bc79ca99d8
identifier: oo:GB-COH-SC777441
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SSCS COLLECTIVE LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC777441`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ac0ab2a8-aaed-5d23-bb69-94bc79ca99d8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ac0ab2a8-aaed-5d23-bb69-94bc79ca99d8  

## Ownership & control

### Owners / controllers

- **Mr Callum Elliot Siebenaler** (beneficial owner) — 50% — https://whiteintel.dev/entity/068a7728-4a1a-5dca-bc73-0e5460865663
- **Dr Susan Siebenaler** (beneficial owner) — 50% — https://whiteintel.dev/entity/b306c949-81ee-5579-b0c6-b09d83088b93
- **Mr Callum Elliot Siebenaler** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a747c7fb-d2b8-44d2-8779-6d1bf5776e50
- **Dr Susan Siebenaler** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/09b8bf41-8a29-4de2-b1d0-9cef7ab664a7

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

A **4-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:** `SC777441`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-07-31
- **Registered office:** C/O Montpelier Professional (Galloway) Limited Challoch Inn, Leswalt, Stranraer, DG9 0LJ, United Kingdom
- **SIC:** 55209

### Officers

- SIEBENALER, Callum Elliot — director · British · appointed 2023-07-31

### Beneficial owners (Persons with Significant Control)

- Dr Susan Siebenaler — 25–50% shares · individual PSC · United Kingdom — since 2023-12-20
- Mr Callum Elliot Siebenaler — 25–50% shares · individual PSC · United Kingdom — since 2023-07-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC777441
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC777441

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SSCS COLLECTIVE LTD**. Human view: https://whiteintel.dev/entity/ac0ab2a8-aaed-5d23-bb69-94bc79ca99d8 · Structured JSON: https://whiteintel.dev/api/public/dossier/ac0ab2a8-aaed-5d23-bb69-94bc79ca99d8._

_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"._