---
title: "Mr Donald Mackenzie Ross — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2d391a7f-0213-4947-bdda-4c22dcc3bfbc
json: https://whiteintel.dev/api/public/dossier/2d391a7f-0213-4947-bdda-4c22dcc3bfbc
identifier: psc:x42jSYR8SVEsbJIVu9PeNL5g0_g
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Donald Mackenzie Ross

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:x42jSYR8SVEsbJIVu9PeNL5g0_g`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2d391a7f-0213-4947-bdda-4c22dcc3bfbc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2d391a7f-0213-4947-bdda-4c22dcc3bfbc  

## Ownership & control

### Holdings / subsidiaries

- **SURVEYING AND SCIENTIFIC INSTRUMENTS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/fe9608c8-3c34-5779-90aa-c5358b419b97

## 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 **Mr Donald Mackenzie Ross** — https://whiteintel.dev/entity/2d391a7f-0213-4947-bdda-4c22dcc3bfbc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Donald Mackenzie Ross**. Human view: https://whiteintel.dev/entity/2d391a7f-0213-4947-bdda-4c22dcc3bfbc · Structured JSON: https://whiteintel.dev/api/public/dossier/2d391a7f-0213-4947-bdda-4c22dcc3bfbc._

_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"._