---
title: "ALTOSTRATUS SYSTEMS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8981edfa-e28d-5e36-b59c-6ad0bbe8bf38
json: https://whiteintel.dev/api/public/dossier/8981edfa-e28d-5e36-b59c-6ad0bbe8bf38
identifier: oo:GB-COH-SC472780
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ALTOSTRATUS SYSTEMS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC472780`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8981edfa-e28d-5e36-b59c-6ad0bbe8bf38  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8981edfa-e28d-5e36-b59c-6ad0bbe8bf38  

## Ownership & control

### Owners / controllers

- **Mr Barrie Johnston** (beneficial owner) — 50% — https://whiteintel.dev/entity/0ffebaba-9933-5ff7-ab18-37cbadc59edd
- **Mr Barrie Johnston** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3f25380d-1448-4246-871e-2656a355f247

### 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:** `SC472780`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-03-18
- **Registered office:** 28-30 North Street, Dalry, Ayrshire, KA24 5DW
- **SIC:** 62020

### Officers

- JOHNSTON, Barrie — director · British · appointed 2014-03-18
- JOHNSTON, Nicola Jane — director · Scottish · appointed 2014-03-18

### Beneficial owners (Persons with Significant Control)

- Mr Barrie Johnston — 25–50% shares · individual PSC — since 2017-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC472780
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC472780

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ALTOSTRATUS SYSTEMS LTD**. Human view: https://whiteintel.dev/entity/8981edfa-e28d-5e36-b59c-6ad0bbe8bf38 · Structured JSON: https://whiteintel.dev/api/public/dossier/8981edfa-e28d-5e36-b59c-6ad0bbe8bf38._

_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"._