---
title: "PORTSMOUTH BUSINESS SYSTEMS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2c908677-3fa2-517d-8897-4e78eb8abcee
json: https://whiteintel.dev/api/public/dossier/2c908677-3fa2-517d-8897-4e78eb8abcee
identifier: oo:GB-COH-04204581
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PORTSMOUTH BUSINESS SYSTEMS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04204581`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2c908677-3fa2-517d-8897-4e78eb8abcee  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2c908677-3fa2-517d-8897-4e78eb8abcee  

## Ownership & control

### Owners / controllers

- **Mr Howard David Lloyd Smith** (beneficial owner) — 100% — https://whiteintel.dev/entity/057f885d-2f24-5b7d-8100-e53e0f82fff7
- **Mr Howard David Lloyd Smith** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/75f1f811-20ad-40c4-8860-68dc7570a47f

### 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:** `04204581`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2001-04-24
- **Registered office:** DRYWATER, DELLCREST PATH, PORTSMOUTH, HAMPSHIRE, PO6 3LR
- **SIC:** 62030 - Computer facilities management activities

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04204581
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04204581

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PORTSMOUTH BUSINESS SYSTEMS LIMITED**. Human view: https://whiteintel.dev/entity/2c908677-3fa2-517d-8897-4e78eb8abcee · Structured JSON: https://whiteintel.dev/api/public/dossier/2c908677-3fa2-517d-8897-4e78eb8abcee._

_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"._