---
title: "ZENTEK ENGINEERING (UK) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/30a45f8b-0063-5878-bfbe-d2b0fb35d50c
json: https://whiteintel.dev/api/public/dossier/30a45f8b-0063-5878-bfbe-d2b0fb35d50c
identifier: oo:GB-COH-05903124
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ZENTEK ENGINEERING (UK) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05903124`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/30a45f8b-0063-5878-bfbe-d2b0fb35d50c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/30a45f8b-0063-5878-bfbe-d2b0fb35d50c  

## Ownership & control

### Owners / controllers

- **Mr. Brendan O'Regan** (beneficial owner) — 100% — https://whiteintel.dev/entity/a4ce53f4-95a6-5573-b98f-27169f38f060
- **COGNIZANT WORLDWIDE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c039769a-bc1f-5f6a-a7ca-bdffd1a03358
- **COGNIZANT WORLDWIDE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/c039769a-bc1f-5f6a-a7ca-bdffd1a03358
- **Mr. Brendan O'Regan** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f47ba4e2-655a-4c1d-9569-385a02a5b903

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

A **11-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:** `05903124`
- **Status:** liquidation
- **Type:** ltd
- **Incorporated:** 2006-08-11
- **Registered office:** 2nd Floor, Maritime Place, Quayside, Chatham Maritime, Kent, ME4 4QZ
- **SIC:** 71200

### Officers

- DE ROCCA-SERRA, Elisa — director · French · appointed 2021-12-31
- GALVIN, Dominic — secretary · appointed 2012-02-03 · resigned 2019-08-21
- MACILWRAITH, Mark — secretary · British · appointed 2006-08-11 · resigned 2012-02-03
- WHITE, Simon — secretary · appointed 2019-08-21 · resigned 2021-12-14
- DEMAS, Harry Harold — director · American · appointed 2019-08-21 · resigned 2021-12-31
- GALVIN, Dominic Joseph — director · Irish · appointed 2014-05-15 · resigned 2019-08-21
- HAUGH, Joseph — director · Irish · appointed 2019-08-21 · resigned 2022-12-31
- LEHANE, James Vincent — director · Irish · appointed 2022-12-31 · resigned 2023-09-28
- MCBRINN, Ian Patrick David — director · British · appointed 2021-12-31 · resigned 2025-12-31
- O'REGAN, Brendan — director · Irish · appointed 2006-08-11 · resigned 2019-08-21
- O'REGAN, Dorothy — director · Irish · appointed 2006-08-11 · resigned 2014-05-15
- SHANKAR, Srinivas — director · American · appointed 2019-08-21 · resigned 2023-09-28

### Beneficial owners (Persons with Significant Control)

- [Cognizant Worldwide Limited](https://whiteintel.dev/entity/c039769a-bc1f-5f6a-a7ca-bdffd1a03358) — 75–100% shares · corporate PSC · United Kingdom — since 2020-12-08
- Mr. Brendan O'Regan — 75–100% shares · individual PSC · England — ceased 2020-12-08

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05903124
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05903124

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **ZENTEK ENGINEERING (UK) LIMITED** — https://whiteintel.dev/entity/30a45f8b-0063-5878-bfbe-d2b0fb35d50c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ZENTEK ENGINEERING (UK) LIMITED**. Human view: https://whiteintel.dev/entity/30a45f8b-0063-5878-bfbe-d2b0fb35d50c · Structured JSON: https://whiteintel.dev/api/public/dossier/30a45f8b-0063-5878-bfbe-d2b0fb35d50c._

_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"._