---
title: "GSF INSTALL LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3252aed2-bdbd-53c6-8f32-95f401efc26f
json: https://whiteintel.dev/api/public/dossier/3252aed2-bdbd-53c6-8f32-95f401efc26f
identifier: oo:GB-COH-12142051
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GSF INSTALL LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12142051`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3252aed2-bdbd-53c6-8f32-95f401efc26f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3252aed2-bdbd-53c6-8f32-95f401efc26f  

## Ownership & control

### Owners / controllers

- **Justyna Cieslinska** (beneficial owner) — 50% — https://whiteintel.dev/entity/adc251f7-2970-546c-8c66-36b93a27e300
- **Cezary Pawel Cieslinski** (beneficial owner) — 50% — https://whiteintel.dev/entity/f7c45870-3e72-5cb2-a590-a902f6c24dcd
- **Justyna Cieslinska** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ef1fbc51-89f0-45ca-ad76-fe60693f0071
- **Cezary Pawel Cieslinski** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5a42d0e3-cdc7-4aa0-87cb-7e0b89cc8275

### 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:** `12142051`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-08-06
- **Registered office:** Block 2 Ty Coch Way, Cwmbran, NP44 7EZ, Wales
- **SIC:** 18129, 82301

### Officers

- CIESLINSKA, Justyna — director · Polish · appointed 2019-08-06
- CIESLINSKI, Cezary Pawel — director · Polish · appointed 2019-08-06

### Beneficial owners (Persons with Significant Control)

- Justyna Cieslinska — 25–50% shares · individual PSC · Wales — since 2019-08-06
- Cezary Pawel Cieslinski — 25–50% shares · individual PSC · Wales — since 2019-08-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12142051
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12142051

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GSF INSTALL LTD**. Human view: https://whiteintel.dev/entity/3252aed2-bdbd-53c6-8f32-95f401efc26f · Structured JSON: https://whiteintel.dev/api/public/dossier/3252aed2-bdbd-53c6-8f32-95f401efc26f._

_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"._