---
title: "BUILD & DEVELOPMENTS LONDON LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/07ab4bbd-3aa2-5289-8ca2-d6deaa5bfd29
json: https://whiteintel.dev/api/public/dossier/07ab4bbd-3aa2-5289-8ca2-d6deaa5bfd29
identifier: oo:GB-COH-09845100
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BUILD & DEVELOPMENTS LONDON LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-09845100`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/07ab4bbd-3aa2-5289-8ca2-d6deaa5bfd29  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/07ab4bbd-3aa2-5289-8ca2-d6deaa5bfd29  

## Ownership & control

### Owners / controllers

- **Mr Mariusz Tomasz Mazurek** (beneficial owner) — 100% — https://whiteintel.dev/entity/cc957f1f-cec0-573c-befa-c60e5b777984
- **BUILD & DEVELOPMENTS (HOLDINGS) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/7b31d22a-3552-5314-9633-ec58113d3aa8
- **BUILD & DEVELOPMENTS (HOLDINGS) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7b31d22a-3552-5314-9633-ec58113d3aa8
- **Mr Mariusz Tomasz Mazurek** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/05af9450-aa1b-4d17-b152-4dc537fadb3a

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

1. **Mr Mariusz Tomasz Mazurek** — beneficial owner 100% → *BUILD & DEVELOPMENTS LONDON LTD*
1. **BUILD & DEVELOPMENTS (HOLDINGS) LIMITED** — beneficial owner 100% → *BUILD & DEVELOPMENTS LONDON LTD*
1. **BUILD & DEVELOPMENTS (HOLDINGS) LIMITED** — beneficial owner 87.5% → *BUILD & DEVELOPMENTS LONDON LTD*
1. **Mr Mariusz Tomasz Mazurek** — beneficial owner 87.5% → *BUILD & DEVELOPMENTS LONDON LTD*
2. **Mr Mariusz Mazurek** — beneficial owner 87.5% → *BUILD & DEVELOPMENTS (HOLDINGS) LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `09845100`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2015-10-28
- **Registered office:** FIRST FLOOR, 3 CUMBRIAN HOUSE, 217 MARSH WALL, LONDON, E14 9FJ
- **SIC:** 41202 - Construction of domestic buildings, 68209 - Other letting and operating of own or leased real estate

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09845100
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09845100

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BUILD & DEVELOPMENTS LONDON LTD**. Human view: https://whiteintel.dev/entity/07ab4bbd-3aa2-5289-8ca2-d6deaa5bfd29 · Structured JSON: https://whiteintel.dev/api/public/dossier/07ab4bbd-3aa2-5289-8ca2-d6deaa5bfd29._

_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"._