---
title: "JANUS NEILL ENGINEERING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4c5c379a-e4e5-5a19-b72a-5c6f565e5154
json: https://whiteintel.dev/api/public/dossier/4c5c379a-e4e5-5a19-b72a-5c6f565e5154
identifier: oo:GB-COH-10386926
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JANUS NEILL ENGINEERING LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-10386926`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4c5c379a-e4e5-5a19-b72a-5c6f565e5154  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4c5c379a-e4e5-5a19-b72a-5c6f565e5154  

## Ownership & control

### Owners / controllers

- **Mr Keith Pearson** (beneficial owner) — 50% — https://whiteintel.dev/entity/95913ddf-594c-5231-969c-570c7cb1b793
- **Mr Derek Quayle** (beneficial owner) — 50% — https://whiteintel.dev/entity/759e5496-6bab-50b5-817d-0740357f7941
- **Mr Keith Pearson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/273a60ad-e3e6-4ee0-bc8a-cc48ebe73e1d
- **Mr Derek Quayle** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/496d0d74-548e-47e2-9eac-272de15684fa

### Holdings / subsidiaries

- **GEM ENGINEERING AND MAINTENANCE SERVICES LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/6d107b23-fe5b-5900-9b32-b1ddf79d7b74
- **GEM ENGINEERING AND MAINTENANCE SERVICES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6d107b23-fe5b-5900-9b32-b1ddf79d7b74

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

A **4-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:** `10386926`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-09-21
- **Registered office:** C/O Gem Engineering And Maintenance Services Ltd Unit 5, Deva Industrial Park, Factory Road, Sandycroft, Deeside, CH5 2QJ, Wales
- **SIC:** 82990

### Officers

- PEARSON, Keith — director · British · appointed 2016-09-21
- QUAYLE, Derek — director · British · appointed 2016-09-21

### Beneficial owners (Persons with Significant Control)

- Mr Keith Pearson — 25–50% shares · individual PSC · Wales — since 2016-09-21
- Mr Derek Quayle — 25–50% shares · individual PSC · Wales — since 2016-09-21

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10386926
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10386926

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JANUS NEILL ENGINEERING LIMITED**. Human view: https://whiteintel.dev/entity/4c5c379a-e4e5-5a19-b72a-5c6f565e5154 · Structured JSON: https://whiteintel.dev/api/public/dossier/4c5c379a-e4e5-5a19-b72a-5c6f565e5154._

_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"._