---
title: "FINBOOST LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0a2427fc-0693-4ea5-905e-e61ca406907a
json: https://whiteintel.dev/api/public/dossier/0a2427fc-0693-4ea5-905e-e61ca406907a
identifier: gb-coh:17257273
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# FINBOOST LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:17257273`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0a2427fc-0693-4ea5-905e-e61ca406907a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0a2427fc-0693-4ea5-905e-e61ca406907a  

## Ownership & control

### Owners / controllers

- **Kostiantyn Petrenko** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6b7ebd6c-43a0-4acf-b9ca-4a86c2cc33c9
- **Olha Petrenko** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/cb62632b-fb48-4a23-b7fd-3184d58fe564

### 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:** `17257273`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2026-06-02
- **Registered office:** 2 Stone Buildings, London, WC2A 3TH, England
- **SIC:** 64921

### Officers

- PETRENKO, Anastasiia — director · Ukrainian · appointed 2026-06-02

### Beneficial owners (Persons with Significant Control)

- Olha Petrenko — 25–50% shares · individual PSC · Spain — since 2026-06-22
- Kostiantyn Petrenko — 25–50% shares · individual PSC · Spain — since 2026-06-02

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/17257273

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **FINBOOST LIMITED**. Human view: https://whiteintel.dev/entity/0a2427fc-0693-4ea5-905e-e61ca406907a · Structured JSON: https://whiteintel.dev/api/public/dossier/0a2427fc-0693-4ea5-905e-e61ca406907a._

_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"._