---
title: "Mark Harrison — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b0e979f2-52a9-5a24-894f-0feea552ef9a
json: https://whiteintel.dev/api/public/dossier/b0e979f2-52a9-5a24-894f-0feea552ef9a
identifier: oo-person:GB-COH-PER-11585042-sFa2v2B2jovIN6JULIozldTAm-w
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mark Harrison

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-11585042-sFa2v2B2jovIN6JULIozldTAm-w`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b0e979f2-52a9-5a24-894f-0feea552ef9a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b0e979f2-52a9-5a24-894f-0feea552ef9a  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-10358393-nsSPrBIoPpYxwWjnZvWLLyE5-TQ` — https://whiteintel.dev/entity/4e6f7744-75cc-517b-a808-ba2e149a34f9
- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-05744518-luoM8OVgGgZILPgEc8CWjwhOG1E` — https://whiteintel.dev/entity/edc3c32c-7366-5a49-a1c9-f5bb5035970a
- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-07899162-CMR57XctUqGFKT7mxPqEHWacZz4` — https://whiteintel.dev/entity/b6074d50-22a4-5144-93c6-63515f94d73e
- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-11004771-A-DHYMhhWSABpXjk3NIOGygPuDI` — https://whiteintel.dev/entity/6919f839-82ad-59c1-9932-f39b1da99ad0
- **Mark Harrison** — opensanctions_pep · `—` — https://whiteintel.dev/entity/85cc0a19-7106-4729-a0f0-672148cee55e
- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-12788215-W4dWyy5SvWqVRb-wl7kYumgka2E` — https://whiteintel.dev/entity/aecc3133-d750-5bf6-9d2c-292864c5d9b9
- **Mark Harrison** — source · `psc:W4dWyy5SvWqVRb-wl7kYumgka2E` — https://whiteintel.dev/entity/f819f692-c696-4962-a00b-2f891161e324
- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-11217682-pVisNm6vt7wAmp1gXdyeUSRwx2s` — https://whiteintel.dev/entity/cb78e856-4940-5791-b5d0-eca906067a03
- **Mark Harrison** — source · `psc:clzIF-knTHsYjWroLRIeReW5sBk` — https://whiteintel.dev/entity/10e98df7-795d-4702-8aa2-1ac4fb467d65
- **Mark Harrison** — source · `psc:CMR57XctUqGFKT7mxPqEHWacZz4` — https://whiteintel.dev/entity/277c45e8-1e99-4ce2-978e-cb14c24f5748
- **Mark Harrison** — source · `psc:sFa2v2B2jovIN6JULIozldTAm-w` — https://whiteintel.dev/entity/2d11a54f-0ede-400e-8fc9-8e3fd5f9a556
- **Mark Harrison** — source · `psc:ezwu097MLPlNmtqZWEmehdEpEW0` — https://whiteintel.dev/entity/4a4c34dd-f3e2-4c24-a621-81183d3465f3
- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-13929343-oBorgN9xKLpKU8d_Fbq66IA3CbM` — https://whiteintel.dev/entity/4dae3642-09a5-56a3-97b2-cd9da3dce9cd
- **Mark Harrison** — source · `psc:nsSPrBIoPpYxwWjnZvWLLyE5-TQ` — https://whiteintel.dev/entity/57efe03b-c077-4116-be95-954fef226f58
- **Mark Harrison** — source · `psc:d8OHTrxQ00HoQSF1pUALbsREU5Q` — https://whiteintel.dev/entity/a01f54f7-53a7-48e7-a0f7-439e57b55cc6
- **Mark Harrison** — source · `psc:luoM8OVgGgZILPgEc8CWjwhOG1E` — https://whiteintel.dev/entity/a0ac5d7c-144d-43d1-aa2a-f9d91ac21542
- **Mark Harrison** — source · `psc:oBorgN9xKLpKU8d_Fbq66IA3CbM` — https://whiteintel.dev/entity/c5d56eae-74ee-4dce-8efe-7d3932b9e917
- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-SC700407-ezwu097MLPlNmtqZWEmehdEpEW0` — https://whiteintel.dev/entity/d38f805c-d331-5ac5-bd45-f09309cb14e3
- **Mark Harrison** — source · `psc:A-DHYMhhWSABpXjk3NIOGygPuDI` — https://whiteintel.dev/entity/dbf57ad5-fec8-46d4-abfe-5ffd3f84d742
- **Mark Harrison** — OpenOwnership · `oo-person:GB-COH-PER-OE012068-KEaFwnNZyxFK_9IcutEVrfRYSOQ` — https://whiteintel.dev/entity/f568f570-c51d-5bb4-adcd-ff5cd922de21
- **Mark Harrison** — source · `psc:pVisNm6vt7wAmp1gXdyeUSRwx2s` — https://whiteintel.dev/entity/f6df1ca4-3f7b-4fda-8d26-20bb5e471a49

## Ownership & control

### Holdings / subsidiaries

- **UK MENTAL HEALTH TRANSPORT LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/bf34d829-73b6-573b-9e28-7630b301bc5b

## Sanctions / PEP screening (name match — unverified)

These are possible matches **by name only** — not confirmed as the same person/entity. Verify identity (date of birth, nationality, ID) before relying on this.

- **PEP** — [Name matches a screened record — verify against the cited sources](https://whiteintel.dev/entity/85cc0a19-7106-4729-a0f0-672148cee55e)

## Risk signals

- **PEP** (Medium): Flagged as a politically exposed person (PEP) by OpenSanctions — view the record at the source (via resolved record)

## Provenance

- OpenOwnership — https://www.openownership.org

## 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 **Mark Harrison** — https://whiteintel.dev/entity/b0e979f2-52a9-5a24-894f-0feea552ef9a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mark Harrison**. Human view: https://whiteintel.dev/entity/b0e979f2-52a9-5a24-894f-0feea552ef9a · Structured JSON: https://whiteintel.dev/api/public/dossier/b0e979f2-52a9-5a24-894f-0feea552ef9a._

_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"._