---
title: "WESTSIDE CONSTRUCTION (SHEFFIELD) LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e8e5e980-cd3c-5846-bf22-c8e9def3dfb3
json: https://whiteintel.dev/api/public/dossier/e8e5e980-cd3c-5846-bf22-c8e9def3dfb3
identifier: oo:GB-COH-05525890
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WESTSIDE CONSTRUCTION (SHEFFIELD) LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05525890`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e8e5e980-cd3c-5846-bf22-c8e9def3dfb3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e8e5e980-cd3c-5846-bf22-c8e9def3dfb3  

## Ownership & control

### Owners / controllers

- **Mr Mark Antony Grant** (beneficial owner) — 100% — https://whiteintel.dev/entity/5f807e1e-851e-557e-8bd1-692e0574dc72
- **Mr Mark Antony Grant** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7d1190b2-f511-460a-bb02-99167d7e9587

### 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:** `05525890`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2005-08-02
- **Registered office:** 1 Little Matlock Way,, Stannington, Sheffield, South Yorkshire, S6 6FX
- **SIC:** 41202

## Financials (Companies House accounts)

| Figure | 2025-09-30 |
|---|---:|
| Net assets | £11,005 |
| Shareholder funds | £11,005 |
| Fixed assets | £7,357 |
| Current assets | £30,260 |
| Employees | 3 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- GRANT, Janet Elizabeth — secretary · British · appointed 2006-09-29
- GRANT, Mark Antony — director · British · appointed 2005-08-02
- GRANT, Janet Elizabeth — secretary · British · appointed 2005-08-02 · resigned 2006-01-31
- RICHARDSON, Patricia Elizabeth — secretary · British · appointed 2006-01-31 · resigned 2006-09-29
- SWIFT INCORPORATIONS LIMITED — corporate nominee secretary · appointed 2005-08-02 · resigned 2005-08-02
- PARKIN, Lee Anthony — director · British · appointed 2005-08-02 · resigned 2007-06-15
- INSTANT COMPANIES LIMITED — corporate nominee director · appointed 2005-08-02 · resigned 2005-08-02

### Beneficial owners (Persons with Significant Control)

- Mr Mark Antony Grant — 75–100% shares · individual PSC — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05525890
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/05525890/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05525890

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WESTSIDE CONSTRUCTION (SHEFFIELD) LTD**. Human view: https://whiteintel.dev/entity/e8e5e980-cd3c-5846-bf22-c8e9def3dfb3 · Structured JSON: https://whiteintel.dev/api/public/dossier/e8e5e980-cd3c-5846-bf22-c8e9def3dfb3._

_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"._