---
title: "MERCURY COMPUTER SYSTEMS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/de023a02-613c-5733-88a9-49f83a9b99cd
json: https://whiteintel.dev/api/public/dossier/de023a02-613c-5733-88a9-49f83a9b99cd
identifier: oo:GB-COH-03420190
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MERCURY COMPUTER SYSTEMS LIMITED

**Type:** Company  
**Identifier:** `oo:GB-COH-03420190`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/de023a02-613c-5733-88a9-49f83a9b99cd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/de023a02-613c-5733-88a9-49f83a9b99cd  

## Ownership & control

### Owners / controllers

- **Mr Didier Thibaud** (beneficial owner) — https://whiteintel.dev/entity/a8e0d692-62f5-4401-a810-f06b3064b15b
- **Mr Philip Richard Morris** (beneficial owner) — https://whiteintel.dev/entity/c6d5442c-c51d-4902-b5df-7e4372570846
- **Mercury Systems, Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cfec5763-28cf-4e5a-a55a-0053d0de1e52

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

A **3-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 (UK Companies House — WhiteIntel corpus snapshot, not a live lookup)

- **Company number:** `03420190`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 1997-08-15
- **Registered office:** UNIT 10, EASTER PARK BENYON ROAD, SILCHESTER, READING, RG7 2PQ
- **SIC:** 26200 - Manufacture of computers and peripheral equipment

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03420190
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03420190

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MERCURY COMPUTER SYSTEMS LIMITED**. Human view: https://whiteintel.dev/entity/de023a02-613c-5733-88a9-49f83a9b99cd · Structured JSON: https://whiteintel.dev/api/public/dossier/de023a02-613c-5733-88a9-49f83a9b99cd._

_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"._