---
title: "GREEN CAT HYDROGEN LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/56336a88-cf7f-5e11-9d67-e2e053205f3f
json: https://whiteintel.dev/api/public/dossier/56336a88-cf7f-5e11-9d67-e2e053205f3f
identifier: oo:GB-COH-SC729677
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GREEN CAT HYDROGEN LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC729677`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/56336a88-cf7f-5e11-9d67-e2e053205f3f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/56336a88-cf7f-5e11-9d67-e2e053205f3f  

## Ownership & control

### Owners / controllers

- **Dr Gavin Catto** (beneficial owner) — 50% — https://whiteintel.dev/entity/e42b0d27-b131-50d1-9918-b46a83108ef7
- **GREEN CAT HOLDCO LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/08854ecf-67dc-51b5-9d79-8d9bf4b850e3
- **Dr Gavin Catto** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/59d65114-6885-4505-9c7b-2de6e16e7f8b

### Holdings / subsidiaries

- **GREEN CAT HYDROGEN DEVELOPMENTS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/dc776f81-02ce-533d-acdb-bb2747aee0db

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

A **5-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:** `SC729677`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-04-14
- **Registered office:** Stobo House, Midlothian Innovation Centre, Roslin, Midlothian, EH25 9RE, Scotland
- **SIC:** 71121

### Officers

- CATTO, Gavin, Dr — director · British · appointed 2022-04-14
- MACINTYRE, Robert Michael — director · British,Canadian · appointed 2023-08-14
- MACLENNAN, Calum Alastair — director · Scottish · appointed 2023-07-28

### Beneficial owners (Persons with Significant Control)

- [Green Cat Holdco Limited](https://whiteintel.dev/entity/08854ecf-67dc-51b5-9d79-8d9bf4b850e3) — 25–50% shares · corporate PSC · Scotland — since 2024-01-17
- Dr Gavin Catto — 25–50% shares · individual PSC · Scotland — ceased 2024-01-17

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC729677
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC729677

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GREEN CAT HYDROGEN LIMITED**. Human view: https://whiteintel.dev/entity/56336a88-cf7f-5e11-9d67-e2e053205f3f · Structured JSON: https://whiteintel.dev/api/public/dossier/56336a88-cf7f-5e11-9d67-e2e053205f3f._

_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"._