---
title: "Mr Mark Waller Ingham — Ownership Dossier"
canonical: https://whiteintel.dev/entity/63cf73e8-c6ea-43ee-ade6-29607991adfb
json: https://whiteintel.dev/api/public/dossier/63cf73e8-c6ea-43ee-ade6-29607991adfb
identifier: psc:RVKEeUWIcEQE6rtaUupU-OvyiBY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Waller Ingham

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:RVKEeUWIcEQE6rtaUupU-OvyiBY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/63cf73e8-c6ea-43ee-ade6-29607991adfb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/63cf73e8-c6ea-43ee-ade6-29607991adfb  

## Ownership & control

### Holdings / subsidiaries

- **SURPLUS TEST EQUIPMENT LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8edae048-f03b-54da-b6fb-c2dacdac428b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Waller Ingham**. Human view: https://whiteintel.dev/entity/63cf73e8-c6ea-43ee-ade6-29607991adfb · Structured JSON: https://whiteintel.dev/api/public/dossier/63cf73e8-c6ea-43ee-ade6-29607991adfb._

_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"._