---
title: "DATAMINE CORPORATE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2b87de24-2a87-5a10-a458-9eeb4273f1d0
json: https://whiteintel.dev/api/public/dossier/2b87de24-2a87-5a10-a458-9eeb4273f1d0
identifier: oo:GB-COH-01623816
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DATAMINE CORPORATE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-01623816`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2b87de24-2a87-5a10-a458-9eeb4273f1d0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2b87de24-2a87-5a10-a458-9eeb4273f1d0  

## Ownership & control

### Owners / controllers

- **CONSTELLATION SOFTWARE UK HOLDCO LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/c6c0a124-30cc-5280-b76c-ce62afd7bd90
- **CONSTELLATION SOFTWARE UK HOLDCO LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c6c0a124-30cc-5280-b76c-ce62afd7bd90

### Holdings / subsidiaries

- **DATAMINE SOFTWARE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/6503fc18-08d6-5d23-a9ff-955d2c3c26c7
- **ASCERTRA-SEAROC LTD.** (beneficial owner) — 100% — https://whiteintel.dev/entity/6ca8d4d1-46cf-5c34-a160-7a42b1ae5f06
- **TANYGRAIG LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/b81691fb-a7ae-58a3-8698-5b9779febac4
- **DATAMINE INTERNATIONAL LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1040e308-28a5-5e3d-9b72-150b880567b7
- **INFOMILL (HOLDCO) LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/96c92899-45ab-5e72-99b8-d40170cd66a1
- **INFOMILL (HOLDCO) LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/96c92899-45ab-5e72-99b8-d40170cd66a1
- **ASCERTRA-SEAROC LTD.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6ca8d4d1-46cf-5c34-a160-7a42b1ae5f06
- **DATAMINE SOFTWARE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6503fc18-08d6-5d23-a9ff-955d2c3c26c7
- **DATAMINE INTERNATIONAL LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1040e308-28a5-5e3d-9b72-150b880567b7
- **TANYGRAIG LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b81691fb-a7ae-58a3-8698-5b9779febac4

### 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:** `01623816`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1982-03-23
- **Registered office:** Sixth Floor, The Fairfax, Pithay Court, Bristol, BS1 3BN, England
- **SIC:** 08990, 58290, 62020

### Officers

- BAILEY, Jonathan — director · Australian · appointed 2025-10-01
- RAY, Sandeep — director · British · appointed 2020-09-30
- WEBB, Dylan — director · Australian · appointed 2025-10-01
- HENLEY, Stephen — secretary · British · resigned 1993-09-21
- STOKES, Marie-Gabrielle Sylvie — secretary · French · appointed 1993-09-21 · resigned 2010-04-08
- BEATON, Nicholas David — director · British · appointed 2003-08-24 · resigned 2011-12-12
- BILLOWITS, John Edward — director · Canadian · appointed 2015-07-24 · resigned 2020-09-30
- DE TOMI, Giorgio Francesco Cesare, Dr — director · Brazilian · appointed 2002-08-09 · resigned 2006-10-18
- HENLEY, Stephen — director · British · resigned 1993-09-21
- JEPHSON, Richard Pelham — director · British · appointed 2002-08-09 · resigned 2010-04-08
- LAPWORTH, Andrew David — director · British · appointed 2002-08-09 · resigned 2010-04-08
- LEFEBVRE, Stephane — director · Canadian · appointed 2010-04-08 · resigned 2015-07-25
- LEONTIDIS, Nickolaos — director · Canadian · appointed 2010-04-08 · resigned 2015-07-24
- MCKAY, Damian Kevin — director · Australian · appointed 2011-12-12 · resigned 2025-10-01
- STOKES, Marie-Gabrielle Sylvie — director · French · appointed 2002-08-09 · resigned 2010-04-08
- STOKES, William Peter Cortlandt, Dr — director · British · resigned 2010-04-08

### Beneficial owners (Persons with Significant Control)

- [Constellation Software Uk Holdco Ltd](https://whiteintel.dev/entity/c6c0a124-30cc-5280-b76c-ce62afd7bd90) — 75–100% shares · corporate PSC · United Kingdom — since 2016-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01623816
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01623816

## 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 **DATAMINE CORPORATE LIMITED** — https://whiteintel.dev/entity/2b87de24-2a87-5a10-a458-9eeb4273f1d0 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DATAMINE CORPORATE LIMITED**. Human view: https://whiteintel.dev/entity/2b87de24-2a87-5a10-a458-9eeb4273f1d0 · Structured JSON: https://whiteintel.dev/api/public/dossier/2b87de24-2a87-5a10-a458-9eeb4273f1d0._

_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"._