---
title: "QUANTUM CAPITAL LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c75772c8-9f38-571e-83de-021fdd8a0848
json: https://whiteintel.dev/api/public/dossier/c75772c8-9f38-571e-83de-021fdd8a0848
identifier: oo:GB-COH-15012817
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# QUANTUM CAPITAL LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15012817`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c75772c8-9f38-571e-83de-021fdd8a0848  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c75772c8-9f38-571e-83de-021fdd8a0848  

## Ownership & control

### Owners / controllers

- **Thomas Wilson Krawczyk** (beneficial owner) — 100% — https://whiteintel.dev/entity/eae57321-0ac8-5b78-a0da-8adbaec13625
- **Thomas Wilson Krawczyk** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e8600f13-9c6e-4dd0-b313-dc73ddb9cb98

### Holdings / subsidiaries

- **WILSON COSTAN DEVELOPMENTS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/f1e2c94b-8b49-528b-8b63-10a140bebaa9
- **PRIMESTAY LONDON LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/c649631b-f39d-5ced-94c9-26a7821a2e01
- **BYSON PROPERTIES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/663d9d08-b8ed-50a5-93b6-a4455f6b8f1b
- **BYSON PROPERTIES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/663d9d08-b8ed-50a5-93b6-a4455f6b8f1b
- **PRIMESTAY LONDON LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c649631b-f39d-5ced-94c9-26a7821a2e01
- **WILSON COSTAN DEVELOPMENTS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f1e2c94b-8b49-528b-8b63-10a140bebaa9

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

1. **Thomas Wilson Krawczyk** — beneficial owner 100% → *QUANTUM CAPITAL LIMITED*
1. **Thomas Wilson Krawczyk** — beneficial owner 87.5% → *QUANTUM CAPITAL LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `15012817`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2023-07-19
- **Registered office:** 21 SCALA STREET, LONDON, W1T 2HW
- **SIC:** 64209 - Activities of other holding companies n.e.c.

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15012817
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15012817

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **QUANTUM CAPITAL LIMITED**. Human view: https://whiteintel.dev/entity/c75772c8-9f38-571e-83de-021fdd8a0848 · Structured JSON: https://whiteintel.dev/api/public/dossier/c75772c8-9f38-571e-83de-021fdd8a0848._

_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"._