---
title: "928 BUILD GROUP LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/eef678a6-8bc4-59a5-bf66-c682ffa38317
json: https://whiteintel.dev/api/public/dossier/eef678a6-8bc4-59a5-bf66-c682ffa38317
identifier: oo:GB-COH-15382668
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# 928 BUILD GROUP LTD.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15382668`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/eef678a6-8bc4-59a5-bf66-c682ffa38317  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/eef678a6-8bc4-59a5-bf66-c682ffa38317  

## Ownership & control

### Owners / controllers

- **Mr Efe Rizvanoglu** (beneficial owner) — 100% — https://whiteintel.dev/entity/d1bc3430-6d26-5a09-8af4-9249620fb51b
- **Mr Efe Rizvanoglu** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/da0960c9-59f3-489d-846a-d4dda7203272

### 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:** `15382668`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-01-02
- **Registered office:** 13 Grosvenor Gardens, London, SW1W 0BD, United Kingdom
- **SIC:** 41100, 68100, 70229

### Officers

- RIZVANOGLU, Efe — director · Turkish · appointed 2024-01-02

### Beneficial owners (Persons with Significant Control)

- Mr Efe Rizvanoglu — 75–100% shares · individual PSC · United Kingdom — since 2024-01-02

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15382668
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15382668

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **928 BUILD GROUP LTD.**. Human view: https://whiteintel.dev/entity/eef678a6-8bc4-59a5-bf66-c682ffa38317 · Structured JSON: https://whiteintel.dev/api/public/dossier/eef678a6-8bc4-59a5-bf66-c682ffa38317._

_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"._