---
title: "PERIODIC LABS UK, LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cddcbc3d-6dbf-4fd7-8a70-5f9fafde2233
json: https://whiteintel.dev/api/public/dossier/cddcbc3d-6dbf-4fd7-8a70-5f9fafde2233
identifier: gb-coh:16469884
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PERIODIC LABS UK, LTD.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16469884`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cddcbc3d-6dbf-4fd7-8a70-5f9fafde2233  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cddcbc3d-6dbf-4fd7-8a70-5f9fafde2233  

## Ownership & control

### Owners / controllers

- **Ekin Dogus Cubuk** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d85fc7c8-ff8e-445b-9746-bf8fb03204af
- **William Bradley Fedus** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/83f71452-5d43-45b7-afb0-756ebf27c99f

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

A **2-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 (UK Companies House — WhiteIntel corpus snapshot, not a live lookup)

- **Company number:** `16469884`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2025-05-22
- **Registered office:** OFFICE 2.02 THE JELLICOE, 5 BEACONSFIELD STREET, LONDON, N1C 4EW
- **SIC:** 62090 - Other information technology service activities, 72190 - Other research and experimental development on natural sciences and engineering

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16469884

## 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 **PERIODIC LABS UK, LTD.** — https://whiteintel.dev/entity/cddcbc3d-6dbf-4fd7-8a70-5f9fafde2233 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PERIODIC LABS UK, LTD.**. Human view: https://whiteintel.dev/entity/cddcbc3d-6dbf-4fd7-8a70-5f9fafde2233 · Structured JSON: https://whiteintel.dev/api/public/dossier/cddcbc3d-6dbf-4fd7-8a70-5f9fafde2233._

_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"._