---
title: "LEADSUN LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/47eb75bd-786a-4b89-ad3d-4cfdb74938b0
json: https://whiteintel.dev/api/public/dossier/47eb75bd-786a-4b89-ad3d-4cfdb74938b0
identifier: gb-coh:17159857
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LEADSUN LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:17159857`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/47eb75bd-786a-4b89-ad3d-4cfdb74938b0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/47eb75bd-786a-4b89-ad3d-4cfdb74938b0  

## Ownership & control

### Owners / controllers

- **James Leslie Jackson Sykes** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d4640fc4-2ec4-45ad-8eea-62be73c50b73

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

A **1-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:** `17159857`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2026-04-15
- **Registered office:** 13 Square, Halifax, HX3 7HW, United Kingdom
- **SIC:** 74909

### Officers

- SYKES, James Leslie Jackson — director · British · appointed 2026-04-15

### Beneficial owners (Persons with Significant Control)

- James Leslie Jackson Sykes — 75–100% shares · individual PSC · United Kingdom — since 2026-04-15

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/17159857

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LEADSUN LIMITED**. Human view: https://whiteintel.dev/entity/47eb75bd-786a-4b89-ad3d-4cfdb74938b0 · Structured JSON: https://whiteintel.dev/api/public/dossier/47eb75bd-786a-4b89-ad3d-4cfdb74938b0._

_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"._