---
title: "SYMETRICA SECURITY LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c4ebe8f5-33c9-5f9b-b514-e1f833e3abd0
json: https://whiteintel.dev/api/public/dossier/c4ebe8f5-33c9-5f9b-b514-e1f833e3abd0
identifier: oo:GB-COH-04394409
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SYMETRICA SECURITY LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04394409`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c4ebe8f5-33c9-5f9b-b514-e1f833e3abd0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c4ebe8f5-33c9-5f9b-b514-e1f833e3abd0  

## Ownership & control

### Owners / controllers

- **SYMETRICA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f56061dd-4d4e-4317-915c-0eb92af343c6
- **Symetrica Lttd** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4f16d863-db89-4d43-9763-abf43ed26e83

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

A **7-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:** `04394409`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2002-03-14
- **Registered office:** 1st Floor Kenneth Dibben House 1st Floor Kenneth Dibben House Enterprise Road, Southampton Science Park, Southampton, So16 7ns, SO16 7NS, England
- **SIC:** 26110

### Officers

- BAKER, Thomas — secretary · appointed 2026-07-08
- ZANIN, Eric Francis — director · American · appointed 2021-06-24
- GRINDAL, Chris — secretary · appointed 2023-04-30 · resigned 2026-03-31
- LEVER, Brian George, Dr — secretary · British · appointed 2005-05-16 · resigned 2019-08-15
- PRATER, Mark William — secretary · appointed 2019-08-15 · resigned 2023-04-30
- RAMSDEN, Joy — secretary · British · appointed 2002-03-14 · resigned 2005-05-16
- SWIFT INCORPORATIONS LIMITED — corporate nominee secretary · appointed 2002-03-14 · resigned 2002-03-14
- DAVIES, Heddwyn Lewis — director · British · appointed 2005-11-28 · resigned 2021-06-24
- GRINDAL, Chris — director · British · appointed 2023-04-30 · resigned 2026-03-31
- LEVER, Brian George, Dr — director · British · appointed 2003-04-01 · resigned 2019-08-15
- PRATER, Mark William — director · British · appointed 2019-08-15 · resigned 2023-04-30
- RAMSDEN, David, Dr — director · British · appointed 2002-03-14 · resigned 2024-01-01
- TAYLOR, David Kirk — director · British · appointed 2016-08-04 · resigned 2018-10-30
- INSTANT COMPANIES LIMITED — corporate nominee director · appointed 2002-03-14 · resigned 2002-03-14

### Beneficial owners (Persons with Significant Control)

- [Symetrica Ltd](https://whiteintel.dev/entity/f56061dd-4d4e-4317-915c-0eb92af343c6) — 75–100% shares · corporate PSC · England — since 2016-04-06
- Symetrica Lttd — 75–100% shares · corporate PSC · England — ceased 2018-03-20

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04394409
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04394409

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SYMETRICA SECURITY LTD**. Human view: https://whiteintel.dev/entity/c4ebe8f5-33c9-5f9b-b514-e1f833e3abd0 · Structured JSON: https://whiteintel.dev/api/public/dossier/c4ebe8f5-33c9-5f9b-b514-e1f833e3abd0._

_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"._