---
title: "PROSV LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/33db06d0-d6ae-53ed-b35e-ac76281b6a44
json: https://whiteintel.dev/api/public/dossier/33db06d0-d6ae-53ed-b35e-ac76281b6a44
identifier: oo:GB-COH-15871723
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PROSV LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15871723`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/33db06d0-d6ae-53ed-b35e-ac76281b6a44  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/33db06d0-d6ae-53ed-b35e-ac76281b6a44  

## Ownership & control

### Owners / controllers

- **Mr Alexei Kalensky** (beneficial owner) — https://whiteintel.dev/entity/4bb37801-da23-5de4-8150-40fcfb617efc
- **Ian Sawyer** (beneficial owner) — 100% — https://whiteintel.dev/entity/fecfdb93-7908-54c1-8976-139e2d945fcf
- **Ian Sawyer** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1a18e57e-dbea-414e-b759-4d3f56e6ddbd
- **Ian Sawyer** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b982b52a-1498-4843-b201-fde664b94b13
- **Mr Alexei Kalensky** (beneficial owner) — https://whiteintel.dev/entity/75ee97ef-7034-40a5-93f5-bdca96cc596f

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

A **5-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:** `15871723`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2024-08-02
- **Registered office:** 2 Winnington House, Woodberry Grove, Finchley, London, N12 0DR, England
- **SIC:** 55209, 56210, 68209, 68320

### Officers

- SAWYER, Ian — secretary · appointed 2024-08-02
- SAWYER, Ian William — director · British · appointed 2024-08-02 · resigned 2025-08-11

### Beneficial owners (Persons with Significant Control)

- Mr Alexei Kalensky — significant influence or control · individual PSC · Ukraine — since 2024-08-19
- Ian Sawyer — 75–100% shares · individual PSC · England — ceased 2024-08-19

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15871723

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PROSV LIMITED**. Human view: https://whiteintel.dev/entity/33db06d0-d6ae-53ed-b35e-ac76281b6a44 · Structured JSON: https://whiteintel.dev/api/public/dossier/33db06d0-d6ae-53ed-b35e-ac76281b6a44._

_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"._