---
title: "HAROLD JACKMAN LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/aa481bb4-de3f-5a32-81b9-c225f64b5bbb
json: https://whiteintel.dev/api/public/dossier/aa481bb4-de3f-5a32-81b9-c225f64b5bbb
identifier: oo:GB-COH-00507037
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HAROLD JACKMAN LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-00507037`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/aa481bb4-de3f-5a32-81b9-c225f64b5bbb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/aa481bb4-de3f-5a32-81b9-c225f64b5bbb  

## Ownership & control

### Owners / controllers

- **Mrs Helena Joan Theresa Jackman** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1548dc62-7dea-426e-bd6c-5cc1c34bfb4c

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

A **1-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:** `00507037`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1952-04-17
- **Registered office:** 264 Banbury Road, Oxford, Oxfordshire, OX2 7DY
- **SIC:** 68209

### Officers

- JACKMAN, Edward James — secretary · British · appointed 1993-09-01
- JACKMAN, Edward James — director · British · appointed 1992-01-01
- JACKSON, Eileen Miriam — secretary · British · resigned 1993-08-31
- HARBOROUGH, Frank Joseph — director · British · resigned 1991-03-31
- JACKMAN, Gordon Thomas Ian — director · British · resigned 2009-12-14

### Beneficial owners (Persons with Significant Control)

- Mrs Helena Joan Theresa Jackman — 75–100% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/00507037
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/00507037

## 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 **HAROLD JACKMAN LIMITED** — https://whiteintel.dev/entity/aa481bb4-de3f-5a32-81b9-c225f64b5bbb · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HAROLD JACKMAN LIMITED**. Human view: https://whiteintel.dev/entity/aa481bb4-de3f-5a32-81b9-c225f64b5bbb · Structured JSON: https://whiteintel.dev/api/public/dossier/aa481bb4-de3f-5a32-81b9-c225f64b5bbb._

_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"._