---
title: "HOLOMEM LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8d64d132-4e6c-5d78-9b4b-37626e9fd2e1
json: https://whiteintel.dev/api/public/dossier/8d64d132-4e6c-5d78-9b4b-37626e9fd2e1
identifier: oo:GB-COH-12633222
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HOLOMEM LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12633222`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8d64d132-4e6c-5d78-9b4b-37626e9fd2e1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8d64d132-4e6c-5d78-9b4b-37626e9fd2e1  

## Ownership & control

### Owners / controllers

- **Mr Rupert Swallow** (beneficial owner) — 50% — https://whiteintel.dev/entity/254838f4-b01f-5b31-8347-839136b6820e
- **Mr Grahame David Chilton** (beneficial owner) — 50% — https://whiteintel.dev/entity/72305e5f-c8fd-587f-8ad0-758faebf2b5f
- **Mr Rupert Swallow** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3beb5f1a-5c8c-4dc0-ae00-9a5a688a31e2
- **Mr Grahame David Chilton** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d9bd9f1f-8d86-4e35-ae7c-39c0328b89b7

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

A **4-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:** `12633222`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-05-29
- **Registered office:** Simpson Wreford, Suffolk House, George Street, Croydon, CR0 0YN, England
- **SIC:** 72190

### Officers

- BAYLY, Jonathan Charles — director · British · appointed 2020-05-29
- CHILTON, Grahame David — director · British · appointed 2023-05-04
- ECKERT, Neil — director · British · appointed 2023-05-04
- GALE, Charles Franklin — director · British · appointed 2021-10-12
- PARKER, Robin Michael — director · British · appointed 2020-05-29 · resigned 2023-05-04

### Beneficial owners (Persons with Significant Control)

- Mr Grahame David Chilton — 25–50% shares · individual PSC · England — ceased 2026-02-17
- Mr Rupert Swallow — 25–50% shares · individual PSC · United Kingdom — ceased 2025-05-12

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12633222
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12633222

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HOLOMEM LTD**. Human view: https://whiteintel.dev/entity/8d64d132-4e6c-5d78-9b4b-37626e9fd2e1 · Structured JSON: https://whiteintel.dev/api/public/dossier/8d64d132-4e6c-5d78-9b4b-37626e9fd2e1._

_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"._