---
title: "NRG INSTRUMENTS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/402b6d03-bc5d-545d-a595-2e5660d85404
json: https://whiteintel.dev/api/public/dossier/402b6d03-bc5d-545d-a595-2e5660d85404
identifier: oo:GB-COH-13183884
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NRG INSTRUMENTS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13183884`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/402b6d03-bc5d-545d-a595-2e5660d85404  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/402b6d03-bc5d-545d-a595-2e5660d85404  

## Ownership & control

### Owners / controllers

- **Mr Ryan Montgomery** (beneficial owner) — https://whiteintel.dev/entity/2278f670-01d1-54c7-b5a8-d31ce93ccc2e
- **Miss Aimee Rebecca Hall** (beneficial owner) — https://whiteintel.dev/entity/c48505c5-794a-51ef-9c7d-52a715bb93e2
- **Miss Aimee Rebecca Hall** (beneficial owner) — https://whiteintel.dev/entity/6b04ffea-aa40-4b10-8e14-392e8d2c5a77
- **Clare Haynes** (beneficial owner) — 100% — https://whiteintel.dev/entity/18f5d3bd-a6ab-5969-a0ee-4ada2c0a9621
- **Clare Haynes** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f1c7bdcc-cbe2-4ae8-b297-c0a4f1f91330
- **Mr Ryan Dal Chris Montgomery** (beneficial owner) — https://whiteintel.dev/entity/907c869e-be56-4069-ae82-dda94970e5ed
- **PEARTREE GLOBAL HOLDINGS LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b6a0640d-5a0a-5d5f-8507-4176a8679705
- **GKJ GROUP LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f305a999-26d7-40de-8013-7219581e0c49

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

A **11-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:** `13183884`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-02-08
- **Registered office:** Suite Ra01 195-197 Wood Street, London, E17 3NU, England
- **SIC:** 46180

### Officers

- PEREIRA, Josh Justin — director · British · appointed 2025-12-01
- HALL, Aimee Rebecca — director · British · appointed 2021-07-10 · resigned 2022-05-16
- HAYNES, Clare — director · British · appointed 2021-02-08 · resigned 2021-10-01
- MONTGOMERY, Ryan Dal Chris — director · British · appointed 2022-05-16 · resigned 2025-12-29

### Beneficial owners (Persons with Significant Control)

- [Peartree Global Holdings Ltd](https://whiteintel.dev/entity/b6a0640d-5a0a-5d5f-8507-4176a8679705) — 25–50% shares · corporate PSC · United Kingdom — since 2025-12-10
- [Gkj Group Ltd](https://whiteintel.dev/entity/f305a999-26d7-40de-8013-7219581e0c49) — 25–50% shares · corporate PSC · United Kingdom — since 2025-12-10
- Mr Ryan Dal Chris Montgomery — significant influence or control · individual PSC · England — ceased 2025-12-10
- Miss Aimee Rebecca Hall — significant influence or control · individual PSC · United Kingdom — ceased 2022-05-16
- Clare Haynes — 75–100% shares · individual PSC · United Kingdom — ceased 2021-07-17

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13183884
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13183884

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NRG INSTRUMENTS LTD**. Human view: https://whiteintel.dev/entity/402b6d03-bc5d-545d-a595-2e5660d85404 · Structured JSON: https://whiteintel.dev/api/public/dossier/402b6d03-bc5d-545d-a595-2e5660d85404._

_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"._