---
title: "HYPHOSE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7ee6b4de-e00f-5efb-9fdb-98bdcb26d105
json: https://whiteintel.dev/api/public/dossier/7ee6b4de-e00f-5efb-9fdb-98bdcb26d105
identifier: oo:GB-COH-01472439
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HYPHOSE LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-01472439`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7ee6b4de-e00f-5efb-9fdb-98bdcb26d105  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7ee6b4de-e00f-5efb-9fdb-98bdcb26d105  

## Ownership & control

### Owners / controllers

- **Mr Stephen Philip Grinter** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/29a9680e-fc4e-4e14-bf52-0215e10e1bae
- **Mr David William Johnson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/033c698e-445f-4e87-8998-13858f77407b
- **R&G FLUID POWER GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f80205cc-552d-445a-a68d-f0efaef88534

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

1. **Mr Stephen Philip Grinter** — beneficial owner 37.5% → *HYPHOSE LIMITED*
1. **Mr David William Johnson** — beneficial owner 37.5% → *HYPHOSE LIMITED*
1. **R&G FLUID POWER GROUP LIMITED** — beneficial owner 87.5% → *HYPHOSE LIMITED*
2. **Mr Geoffrey Dallimore** — beneficial owner 87.5% → *R&G FLUID POWER GROUP LIMITED*
2. **Mr Brian Kenneth Scowcroft** — beneficial owner 37.5% → *R&G FLUID POWER GROUP LIMITED*
2. **Mr Christopher Frank Ford** — beneficial owner 37.5% → *R&G FLUID POWER GROUP LIMITED*
2. **R&G FLUID POWER HOLDINGS LIMITED** — beneficial owner 87.5% → *R&G FLUID POWER GROUP LIMITED*
3. **DIPLOMA HOLDINGS PLC** — beneficial owner 87.5% → *R&G FLUID POWER HOLDINGS LIMITED*
4. **DIPLOMA PLC** — beneficial owner 100% → *DIPLOMA HOLDINGS PLC*
4. **Diploma Plc** — beneficial owner 87.5% → *DIPLOMA HOLDINGS PLC*
4. **DIPLOMA PLC** — ultimate parent → *DIPLOMA HOLDINGS PLC*
4. **DIPLOMA PLC** — parent → *DIPLOMA HOLDINGS PLC*

## Company profile (live · UK Companies House)

- **Company number:** `01472439`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1980-01-11
- **Registered office:** 10 - 11 Charterhouse Square, London, EC1M 6EE, England
- **SIC:** 46900

### Officers

- PAPE, Malcolm John — director · British · appointed 2026-03-03
- WILLIAMS, Mark — director · British · appointed 2025-07-15
- JOHNSON, David William — secretary · British · resigned 2018-12-20
- MORRISON, John — secretary · appointed 2022-04-06 · resigned 2025-05-30
- BARWICK, Anna Charlotte — director · British · appointed 2003-10-21 · resigned 2018-12-20
- DAVIES, Richard James — director · British · appointed 2018-10-30 · resigned 2026-04-01
- FORD, Christopher Frank — director · British · appointed 2018-10-30 · resigned 2022-04-06
- GIBBES, Barbara — director · British · appointed 2022-04-06 · resigned 2022-09-30
- GRINTER, Brian Neil — director · British · resigned 2008-03-18
- GRINTER, Stephen Philip — director · British · appointed 1993-10-14 · resigned 2018-12-20
- JOHNSON, David William — director · British · resigned 2018-12-20
- LALA, Alessandro — director · Italian · appointed 2022-10-01 · resigned 2026-03-03

### Beneficial owners (Persons with Significant Control)

- [R&G Fluid Power Group Limited](https://whiteintel.dev/entity/f80205cc-552d-445a-a68d-f0efaef88534) — 75–100% shares · corporate PSC · England — since 2018-12-20
- Mr Stephen Philip Grinter — 25–50% shares · individual PSC · England — ceased 2018-12-20
- Mr David William Johnson — 25–50% shares · individual PSC · England — ceased 2018-12-20

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01472439
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01472439

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HYPHOSE LIMITED**. Human view: https://whiteintel.dev/entity/7ee6b4de-e00f-5efb-9fdb-98bdcb26d105 · Structured JSON: https://whiteintel.dev/api/public/dossier/7ee6b4de-e00f-5efb-9fdb-98bdcb26d105._

_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"._