---
title: "INTEGRAL ADVISORY SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7b5dc77d-2777-55cd-873d-bfebeb0ccfc8
json: https://whiteintel.dev/api/public/dossier/7b5dc77d-2777-55cd-873d-bfebeb0ccfc8
identifier: oo:GB-COH-10300401
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# INTEGRAL ADVISORY SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10300401`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7b5dc77d-2777-55cd-873d-bfebeb0ccfc8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7b5dc77d-2777-55cd-873d-bfebeb0ccfc8  

## Ownership & control

### Owners / controllers

- **Mr Mark Barrie** (beneficial owner) — 100% — https://whiteintel.dev/entity/a73ac9c5-97f3-5877-94fd-d7412c82b664
- **Miss Maria Pilar Fernandez** (beneficial owner) — 100% — https://whiteintel.dev/entity/7171f86f-b89e-5435-aceb-20c14e086017
- **Miss Maria Pilar Fernandez** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/96f5b287-ac05-4dec-8628-f2d2d4647e87
- **Mr Mark Barrie** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ade6d631-57d1-40ae-8c96-ac9c8134209e

### 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:** `10300401`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-07-28
- **Registered office:** 20-22 Wenlock Road, London, N1 7GU, England
- **SIC:** 82990

### Officers

- BARRIE, Maria Pilar — secretary · appointed 2016-09-23
- BARRIE, Maria Pilar — director · Spanish · appointed 2016-07-28
- BARRIE, Mark — director · British · appointed 2016-09-23

### Beneficial owners (Persons with Significant Control)

- Mr Mark Barrie — 75–100% shares · individual PSC · England — since 2016-09-23
- Miss Maria Pilar Fernandez — 75–100% shares · individual PSC · England — ceased 2016-09-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10300401
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10300401

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **INTEGRAL ADVISORY SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/7b5dc77d-2777-55cd-873d-bfebeb0ccfc8 · Structured JSON: https://whiteintel.dev/api/public/dossier/7b5dc77d-2777-55cd-873d-bfebeb0ccfc8._

_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"._