---
title: "Advent Data Ltd — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8226107f-a957-52da-b1eb-3e35be20b545
json: https://whiteintel.dev/api/public/dossier/8226107f-a957-52da-b1eb-3e35be20b545
identifier: oo:GB-COH-04521404
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Advent Data Ltd

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04521404`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8226107f-a957-52da-b1eb-3e35be20b545  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8226107f-a957-52da-b1eb-3e35be20b545  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Advent Data Ltd** — OpenOwnership · `oo:GB-COH-01354638` — https://whiteintel.dev/entity/c621d0fb-03cb-51dc-bdbe-f358582ea032
- **Advent Data Ltd** — OpenOwnership · `oo:GB-COH-07199871` — https://whiteintel.dev/entity/72183f44-c2b8-58a3-85ec-4346569c57ab
- **Advent Data Ltd** — source · `psc:bId4DKNvVPQdUJPIuILnYucLatM` — https://whiteintel.dev/entity/155dcb58-a06e-46a8-986c-3bd893e61b71
- **Advent Data Ltd** — source · `psc:QsAZU5gGlr5a-ZQgV3DJGGpn8P4` — https://whiteintel.dev/entity/66947816-f0da-41ff-a591-6e797a463679
- **Advent Data Ltd** — source · `psc:QUBjXewdKyErt2gnvwY4wOHswbM` — https://whiteintel.dev/entity/86afab59-dbac-4ce2-ab13-60dbca54ccf9

## Ownership & control

### Owners / controllers

- **Advent Data Ltd** (beneficial owner) — 100% — https://whiteintel.dev/entity/8226107f-a957-52da-b1eb-3e35be20b545
- **Advent Data Ltd** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/66947816-f0da-41ff-a591-6e797a463679

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

A **6-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:** `04521404`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2002-08-29
- **Registered office:** Technology House Magnesium Way, Hapton, Burnley, BB12 7BF, England
- **SIC:** 68209

### Officers

- BRYAN, Paul William — director · British · appointed 2011-03-08
- DEACON, Leslie Robert — director · Irish · appointed 2021-08-16
- GRIFFIN, Timothy David — director · British · appointed 2018-06-30
- BARNEVELD, Robert — secretary · British · appointed 2002-09-04 · resigned 2019-09-01
- HINDS, Richard — secretary · appointed 2019-09-01 · resigned 2022-08-19
- PREMIER SECRETARIES LIMITED — corporate nominee secretary · appointed 2002-08-29 · resigned 2002-09-04
- ADVANI, Raj Kumar — director · British · appointed 2002-09-04 · resigned 2019-03-31
- BARNEVELD, Robert — director · British · appointed 2002-09-04 · resigned 2019-09-01
- ENNIS, Niall David — director · Irish · appointed 2011-03-08 · resigned 2018-06-30
- HARRISON, William — director · British · appointed 2002-09-04 · resigned 2005-01-11
- O'KEEFFE, Gerard Patrick — director · Irish · appointed 2011-03-08 · resigned 2020-01-31
- TOWNSLEY, Steven James — director · British · appointed 2011-03-08 · resigned 2015-04-30
- PREMIER DIRECTORS LIMITED — corporate nominee director · appointed 2002-08-29 · resigned 2002-09-04

### Beneficial owners (Persons with Significant Control)

- Advent Data Ltd — 75–100% shares · corporate PSC · England — since 2016-08-29

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04521404

## 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 **Advent Data Ltd** — https://whiteintel.dev/entity/8226107f-a957-52da-b1eb-3e35be20b545 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Advent Data Ltd**. Human view: https://whiteintel.dev/entity/8226107f-a957-52da-b1eb-3e35be20b545 · Structured JSON: https://whiteintel.dev/api/public/dossier/8226107f-a957-52da-b1eb-3e35be20b545._

_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"._