---
title: "CAMBRIDGE PHOTONICS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cf8d9114-522c-5dda-8de3-ec0aeb02ba9d
json: https://whiteintel.dev/api/public/dossier/cf8d9114-522c-5dda-8de3-ec0aeb02ba9d
identifier: oo:GB-COH-04078372
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CAMBRIDGE PHOTONICS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04078372`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cf8d9114-522c-5dda-8de3-ec0aeb02ba9d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cf8d9114-522c-5dda-8de3-ec0aeb02ba9d  

## Ownership & control

### Owners / controllers

- **THOMAS SWAN & CO.LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/d69f1bb3-615e-5346-a475-05a02a1f34e2
- **THOMAS SWAN & CO.LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d69f1bb3-615e-5346-a475-05a02a1f34e2

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

A **10-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:** `04078372`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2000-09-26
- **Registered office:** Administrative Building Thomas Swan & Co Ltd, Rotary Way, Consett, Co. Durham, DH8 7ND
- **SIC:** 72190

### Officers

- CAVET, David Mitchell — secretary · British · appointed 2006-04-27
- CAVET, David Mitchell — director · British · appointed 2006-04-27
- SWAN, Harry Macklyn — director · British · appointed 2018-07-01
- WATSON, Norman — secretary · British · appointed 2000-09-26 · resigned 2006-04-27
- BONAS, Ian George — director · British · appointed 2000-09-26 · resigned 2018-11-14
- SWAN, Thomas Macklyn — director · British · appointed 2000-09-26 · resigned 2018-01-20

### Beneficial owners (Persons with Significant Control)

- [Thomas Swan & Co. Ltd.](https://whiteintel.dev/entity/d69f1bb3-615e-5346-a475-05a02a1f34e2) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04078372

## 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 **CAMBRIDGE PHOTONICS LIMITED** — https://whiteintel.dev/entity/cf8d9114-522c-5dda-8de3-ec0aeb02ba9d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CAMBRIDGE PHOTONICS LIMITED**. Human view: https://whiteintel.dev/entity/cf8d9114-522c-5dda-8de3-ec0aeb02ba9d · Structured JSON: https://whiteintel.dev/api/public/dossier/cf8d9114-522c-5dda-8de3-ec0aeb02ba9d._

_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"._