---
title: "BUCHAN 1 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1eb69eba-a2ed-5ff1-9f2a-4fad3bb91c00
json: https://whiteintel.dev/api/public/dossier/1eb69eba-a2ed-5ff1-9f2a-4fad3bb91c00
identifier: oo:GB-COH-SC643850
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BUCHAN 1 LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC643850`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1eb69eba-a2ed-5ff1-9f2a-4fad3bb91c00  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1eb69eba-a2ed-5ff1-9f2a-4fad3bb91c00  

## Cross-source identity

The same real-world entity, resolved across sources:

- **BUCHAN 1 LIMITED** — GLEIF · `lei:89450028ONE2GZDND716` — https://whiteintel.dev/entity/c5dbfef3-0ff4-562d-8cd6-507acb70278e

## Ownership & control

### Owners / controllers

- **D2ZERO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/312c7a47-0101-5635-89ad-ae35ffb25ae7

### Holdings / subsidiaries

- **JIGSAW TOPCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/321d73a9-c9b5-500f-95a7-1ab48e97596d
- **EMSC GLOBAL LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/32be299c-7c21-5045-8b79-aa4f11bf0db1
- **NEXOS GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e93f47a3-a119-4d1f-9989-8557f0e88211
- **HGEN2 ENERGY VENTURES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8bd60ec5-cfeb-5e05-b7fc-81302df8302a
- **KELTON ENGINEERING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2e3b9888-090f-5c88-8f36-1687f3c62eb3
- **BUCHAN 3 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3b9cfd35-cdea-4a18-8fd4-ec8907753560
- **BUCHAN 2 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/89aead75-636e-5023-9c00-5feb21c5725f

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

A **1-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:** `SC643850`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-10-08
- **Registered office:** Blackwood House, Union Grove Lane, Aberdeen, AB10 6XU, Scotland
- **SIC:** 64209

### Officers

- CORRAY, Jeffery Neal Joseph — director · Malaysian · appointed 2024-06-20
- MCROBBIE, Anita — director · British · appointed 2020-02-19
- WELSH, Colin Ian — director · British · appointed 2019-10-08
- BURKE, Thomas Peter Horlick — director · British · appointed 2022-01-05 · resigned 2023-12-31
- CHEYNE, Ian Mcgregor — director · Scottish · appointed 2020-02-19 · resigned 2024-11-05
- COCHRANE, Keith Robertson — director · British · appointed 2020-02-19 · resigned 2024-11-05
- DAVIDSON, Ian — director · British · appointed 2020-02-19 · resigned 2024-11-05
- DRUMMOND, Robert Sommerville — director · British · appointed 2023-10-01 · resigned 2025-08-01
- DUNN, Nicholas Alexander — director · British · appointed 2022-08-01 · resigned 2024-11-05
- RONALDSON, Gordon Ian — director · British · appointed 2020-12-31 · resigned 2022-05-05
- SHEPPARD, Hugh Alan Frederick — director · British · appointed 2019-10-08 · resigned 2022-04-26
- STUART, Peter John — director · British · appointed 2019-10-08 · resigned 2024-11-05

### Beneficial owners (Persons with Significant Control)

- [D2zero Limited](https://whiteintel.dev/entity/312c7a47-0101-5635-89ad-ae35ffb25ae7) — 75–100% shares · corporate PSC · Scotland — since 2023-11-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC643850
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC643850

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BUCHAN 1 LIMITED**. Human view: https://whiteintel.dev/entity/1eb69eba-a2ed-5ff1-9f2a-4fad3bb91c00 · Structured JSON: https://whiteintel.dev/api/public/dossier/1eb69eba-a2ed-5ff1-9f2a-4fad3bb91c00._

_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"._