---
title: "J.J. SIGMAGRAPHICS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c9ed42cf-e00e-54d8-891c-566eed66976e
json: https://whiteintel.dev/api/public/dossier/c9ed42cf-e00e-54d8-891c-566eed66976e
identifier: oo:GB-COH-01128753
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# J.J. SIGMAGRAPHICS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-01128753`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c9ed42cf-e00e-54d8-891c-566eed66976e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c9ed42cf-e00e-54d8-891c-566eed66976e  

## Ownership & control

### Owners / controllers

- **Mr John Alwyn Humphreys** (beneficial owner) — 100% — https://whiteintel.dev/entity/8f728412-10cb-5f33-bece-1925d843a313
- **Mr John Alwyn Humphreys** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5fb06d61-eb0f-4e9c-8958-6f87c3967775

### 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:** `01128753`
- **Status:** liquidation
- **Type:** ltd
- **Incorporated:** 1973-08-14
- **Registered office:** C/O Btg, 11th Floor, One Temple Row, Birmingham, B2 5LG
- **SIC:** 46140

### Officers

- HUMPHREYS, John Alwyn — secretary · British
- HUMPHREYS, Ruth Elspeth — secretary · British · appointed 1992-05-22
- HUMPHREYS, John Alwyn — director · British
- COLLINS, John Lawrence — director · British · resigned 1992-05-22
- HUMPHREYS, Dylan John — director · British · appointed 2017-04-15 · resigned 2025-06-02
- MOLLOY, Paul Anthony — director · British · appointed 2006-06-05 · resigned 2022-06-01
- RESNICK, Alan Peter — director · British · appointed 1995-05-01 · resigned 2010-04-30

### Beneficial owners (Persons with Significant Control)

- Mr John Alwyn Humphreys — 75–100% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01128753
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01128753

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **J.J. SIGMAGRAPHICS LIMITED**. Human view: https://whiteintel.dev/entity/c9ed42cf-e00e-54d8-891c-566eed66976e · Structured JSON: https://whiteintel.dev/api/public/dossier/c9ed42cf-e00e-54d8-891c-566eed66976e._

_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"._