---
title: "GROSVENOR TECHNOLOGY LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/10cc08e1-fdd3-56f1-ab83-699c9c19e5f2
json: https://whiteintel.dev/api/public/dossier/10cc08e1-fdd3-56f1-ab83-699c9c19e5f2
identifier: oo:GB-COH-02412554
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GROSVENOR TECHNOLOGY LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02412554`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/10cc08e1-fdd3-56f1-ab83-699c9c19e5f2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/10cc08e1-fdd3-56f1-ab83-699c9c19e5f2  

## Ownership & control

### Owners / controllers

- **NEWMARK SECURITY PLC** (beneficial owner) — 100% — https://whiteintel.dev/entity/ed6adda7-e5ce-5d73-9fb0-59391c562fac
- **Newmark Security Plc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/81fb71ba-8fab-4fbc-963f-555b13a8fb95

### 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 (live · UK Companies House)

- **Company number:** `02412554`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1989-08-10
- **Registered office:** 91 Wimpole Street, London, W1G 0EF, England
- **SIC:** 27900

### Officers

- CAMPBELL-WHITE, Paul Alexander — director · British · appointed 2021-09-17
- DWEK, Marie-Claire — director · British · appointed 2013-04-12
- LEATHERBARROW, Colin John — director · British · appointed 2018-10-30
- BEECRAFT, Brian Gordon — secretary · British · appointed 2003-07-22 · resigned 2019-10-30
- BLETHYN, Derek John Edward — secretary · British · resigned 2013-09-07
- FELTHAM, Graham Mark Thomas — secretary · appointed 2019-10-30 · resigned 2021-09-03
- ABRAHAM, Lee Darren — director · British · appointed 2011-01-04 · resigned 2014-02-03
- BEECRAFT, Brian Gordon — director · British · appointed 2002-09-18 · resigned 2019-10-30
- BLETHYN, Derek John Edward — director · British · resigned 2013-09-07
- BRENNAN, Patrick John — director · Irish · appointed 2019-11-01 · resigned 2021-07-31
- BROOKS, Peter — director · British · resigned 2002-09-19
- BURGESS, Alan Roy — director · British · resigned 2016-10-31
- DEW, Eric James — director · British · appointed 1995-04-01 · resigned 2020-09-30
- FELTHAM, Graham Mark Thomas — director · British · appointed 2019-10-30 · resigned 2021-09-03
- KNIGHT, Mark Alan Richard — director · Uk · appointed 2016-05-23 · resigned 2017-11-03
- LAGDEN, Ben Roy — director · British · appointed 2023-05-01 · resigned 2026-07-01
- RAINFORTH, Andrew — director · British · appointed 2014-05-19 · resigned 2022-03-10
- RAJWAN, Sasson — director · Israeli · appointed 2002-09-18 · resigned 2003-08-28
- RAPOPORT, Michel — director · American · appointed 2003-09-10 · resigned 2023-07-18
- REID, Alexander Stuart — director · British · appointed 2002-09-19 · resigned 2009-10-05

### Beneficial owners (Persons with Significant Control)

- [Newmark Security Plc](https://whiteintel.dev/entity/81fb71ba-8fab-4fbc-963f-555b13a8fb95) — 75–100% shares · corporate PSC · England — since 2016-07-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02412554
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02412554

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GROSVENOR TECHNOLOGY LIMITED**. Human view: https://whiteintel.dev/entity/10cc08e1-fdd3-56f1-ab83-699c9c19e5f2 · Structured JSON: https://whiteintel.dev/api/public/dossier/10cc08e1-fdd3-56f1-ab83-699c9c19e5f2._

_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"._