---
title: "ION SCIENCE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fa3e440b-9838-59fa-8863-634da1626194
json: https://whiteintel.dev/api/public/dossier/fa3e440b-9838-59fa-8863-634da1626194
identifier: oo:GB-COH-02359038
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ION SCIENCE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02359038`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fa3e440b-9838-59fa-8863-634da1626194  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fa3e440b-9838-59fa-8863-634da1626194  

## Ownership & control

### Owners / controllers

- **Mr Duncan Brian Johns** (beneficial owner) — 50% — https://whiteintel.dev/entity/b55b4a27-3f5c-59fd-9b3f-06dfd8f08d92
- **Frank William Houlton Dean** (beneficial owner) — 50% — https://whiteintel.dev/entity/22286bc8-5e82-5a2e-8f51-adfdd7a86354
- **Mark Stockdale** (beneficial owner) — 50% — https://whiteintel.dev/entity/3915da87-4aaf-5edc-82ab-32a34a3075ef
- **HIVE TECHNOLOGIES GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/674c6856-b09e-5c15-a31c-c9c4d23333ea
- **Frank William Houlton Dean** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ebd42d1c-e07e-47b9-914e-51ea9a18e129
- **Mark Stockdale** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/1068af46-ae86-4c7a-b634-25f89e64ee8f
- **Mr Duncan Brian Johns** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/52611918-3722-4d4c-8832-0b8f0e1e268d
- **HIVE TECHNOLOGIES GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/674c6856-b09e-5c15-a31c-c9c4d23333ea

### Holdings / subsidiaries

- **SHAWCITY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/47554741-4c72-5cdf-8058-f6ca5925a4bb

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

A **15-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:** `02359038`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1989-03-10
- **Registered office:** The Hive Butts Lane, Fowlmere, Royston, SG8 7SL, England
- **SIC:** 26513

### Officers

- EVANS, Jason Mark — director · British · appointed 2022-10-28
- HAWES, Michael Carl — director · British · appointed 2025-10-01
- HOWARD, Nicola Anne — director · British · appointed 2022-06-15
- JOHNS, Duncan Brian — director · British · appointed 1999-05-01
- NEWCOMB, Stephen William — director · British · appointed 2021-06-01
- OSWALD, Richard Alan — secretary · British · appointed 2002-03-21 · resigned 2008-04-11
- STOCKDALE, Mark — secretary · British · appointed 2002-02-18 · resigned 2002-03-21
- VINTON, Melvin Frederick — secretary · British · resigned 2002-02-01
- DAVIES, Graham Andrew — director · British · appointed 2011-07-13 · resigned 2014-03-18
- DEAN, Frank William Houlton, Dr — director · British · appointed 2002-02-01 · resigned 2019-05-31
- FRAY, Derek John, Professor — director · British · resigned 2010-12-21
- HAMPSON, Peter Jeffrey, Dr — director · British · resigned 1997-08-31
- LIU, Garfay — director · British · appointed 2023-06-15 · resigned 2026-01-06
- STEKLY, Jan Josef Karel — director · British · resigned 1998-05-10
- STOCKDALE, Mark — director · British · resigned 2019-10-30
- VINTON, Melvin Frederick — director · British · resigned 2000-11-23

### Beneficial owners (Persons with Significant Control)

- [Hive Technologies Group Limited](https://whiteintel.dev/entity/674c6856-b09e-5c15-a31c-c9c4d23333ea) — 75–100% shares · corporate PSC · England — since 2019-05-31
- Mr Duncan Brian Johns — 25–50% shares · individual PSC · England — ceased 2020-03-09
- Mark Stockdale — 25–50% shares · individual PSC · United Kingdom — ceased 2019-10-30
- Frank William Houlton Dean — 25–50% shares · individual PSC · England — ceased 2019-05-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02359038
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02359038

## 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 **ION SCIENCE LIMITED** — https://whiteintel.dev/entity/fa3e440b-9838-59fa-8863-634da1626194 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ION SCIENCE LIMITED**. Human view: https://whiteintel.dev/entity/fa3e440b-9838-59fa-8863-634da1626194 · Structured JSON: https://whiteintel.dev/api/public/dossier/fa3e440b-9838-59fa-8863-634da1626194._

_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"._