---
title: "START CODON (NOMINEE) LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3043d683-4d41-58cd-b771-8acdb04dd7ff
json: https://whiteintel.dev/api/public/dossier/3043d683-4d41-58cd-b771-8acdb04dd7ff
identifier: oo:GB-COH-12374078
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# START CODON (NOMINEE) LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12374078`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3043d683-4d41-58cd-b771-8acdb04dd7ff  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3043d683-4d41-58cd-b771-8acdb04dd7ff  

## Ownership & control

### Owners / controllers

- **START CODON LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/cf3b115d-c234-50ea-8755-1e5a9c1ac575
- **START CODON LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cf3b115d-c234-50ea-8755-1e5a9c1ac575

### Holdings / subsidiaries

- **START CODON CARRY LP** (beneficial owner) — https://whiteintel.dev/entity/8a81343d-b0d8-5282-a43e-dd605ae263d8

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

A **53-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:** `12374078`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-12-20
- **Registered office:** 22 Station Road, Cambridge, CB1 2JD, England
- **SIC:** 64303

### Officers

- RICHARDS, Nicholas Bryn — director · British · appointed 2025-01-25
- SPRAWSON, Robert Timothy — director · British · appointed 2025-01-25
- WILLIAMSON, Andrew James — director · British,American · appointed 2025-01-25
- MELLAD, Jason Alexander, Dr — director · British · appointed 2019-12-20 · resigned 2025-01-25
- ROOKE, Daniel Edward — director · British · appointed 2019-12-20 · resigned 2025-01-25

### Beneficial owners (Persons with Significant Control)

- [Start Codon Ltd](https://whiteintel.dev/entity/cf3b115d-c234-50ea-8755-1e5a9c1ac575) — 75–100% shares · corporate PSC · United Kingdom — since 2019-12-20

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12374078
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12374078

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **START CODON (NOMINEE) LTD**. Human view: https://whiteintel.dev/entity/3043d683-4d41-58cd-b771-8acdb04dd7ff · Structured JSON: https://whiteintel.dev/api/public/dossier/3043d683-4d41-58cd-b771-8acdb04dd7ff._

_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"._