---
title: "ALPHA SIERRA ADVISORY LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1703e262-3238-50fa-bfdf-92b7c1d01d5d
json: https://whiteintel.dev/api/public/dossier/1703e262-3238-50fa-bfdf-92b7c1d01d5d
identifier: oo:GB-COH-11500101
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ALPHA SIERRA ADVISORY LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11500101`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1703e262-3238-50fa-bfdf-92b7c1d01d5d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1703e262-3238-50fa-bfdf-92b7c1d01d5d  

## Ownership & control

### Owners / controllers

- **Mr Andrew Katimbo Sekandi** (beneficial owner) — 100% — https://whiteintel.dev/entity/eea1cbb9-8a1c-5acf-92ce-75e5218934de
- **Mr Andrew Katimbo Sekandi** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a68b6a4c-b968-45fc-901a-a430d6047f9a

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

A **2-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:** `11500101`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-08-03
- **Registered office:** 25a Trinity Church Square, London, SE1 4HY, England
- **SIC:** 70229

### Officers

- SEKANDI, Andrew Katimbo — director · Zimbabwean · appointed 2018-08-03

### Beneficial owners (Persons with Significant Control)

- Mr Andrew Katimbo Sekandi — 75–100% shares · individual PSC · England — since 2018-08-03

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11500101
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11500101

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ALPHA SIERRA ADVISORY LIMITED**. Human view: https://whiteintel.dev/entity/1703e262-3238-50fa-bfdf-92b7c1d01d5d · Structured JSON: https://whiteintel.dev/api/public/dossier/1703e262-3238-50fa-bfdf-92b7c1d01d5d._

_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"._