---
title: "A3 BUILDING SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/54380260-e21b-536b-a367-c43199f13dba
json: https://whiteintel.dev/api/public/dossier/54380260-e21b-536b-a367-c43199f13dba
identifier: oo:GB-COH-15736511
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# A3 BUILDING SERVICES LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15736511`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/54380260-e21b-536b-a367-c43199f13dba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/54380260-e21b-536b-a367-c43199f13dba  

## Ownership & control

### Owners / controllers

- **Mr Sulinder Singh** (beneficial owner) — 100% — https://whiteintel.dev/entity/a99489ee-11a0-59ca-8640-e0aff80155e2
- **Mr Sulinder Singh** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7ed512e0-715e-42b4-abff-606321ea0c5a

### 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:** `15736511`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-05-23
- **Registered office:** Flat 10, Stirling House, 165-175 Farnham Road, Slough, Berkshire, SL1 4XP, United Kingdom
- **SIC:** 41202

### Officers

- SINGH, Sulinder — director · Indian · appointed 2024-05-23

### Beneficial owners (Persons with Significant Control)

- Mr Sulinder Singh — 75–100% shares · individual PSC · United Kingdom — since 2024-05-23

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15736511
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15736511

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **A3 BUILDING SERVICES LTD**. Human view: https://whiteintel.dev/entity/54380260-e21b-536b-a367-c43199f13dba · Structured JSON: https://whiteintel.dev/api/public/dossier/54380260-e21b-536b-a367-c43199f13dba._

_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"._