---
title: "ASG TECH LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/07cf0cfb-7561-5059-be12-e4844eb390ad
json: https://whiteintel.dev/api/public/dossier/07cf0cfb-7561-5059-be12-e4844eb390ad
identifier: oo:GB-COH-12231012
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ASG TECH LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-12231012`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/07cf0cfb-7561-5059-be12-e4844eb390ad  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/07cf0cfb-7561-5059-be12-e4844eb390ad  

## Ownership & control

### Owners / controllers

- **Mr Anthony Stephen Grieves** (beneficial owner) — 100% — https://whiteintel.dev/entity/d9a52a00-d22d-5048-9a73-8f4f76ba367d
- **Mr Anthony Stephen Grieves** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fc8f95c6-40ae-49d0-a32c-baf028de453b

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

1. **Mr Anthony Stephen Grieves** — beneficial owner 100% → *ASG TECH LTD*
1. **Mr Anthony Stephen Grieves** — beneficial owner 87.5% → *ASG TECH LTD*

## Company profile (live · UK Companies House)

- **Company number:** `12231012`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-09-27
- **Registered office:** 14 The Avenue, Deneside, Seaham, Durham, SR7 8AD, United Kingdom
- **SIC:** 68209, 71122

### Officers

- GRIEVES, Anthony Stephen — director · British · appointed 2019-09-27
- PLUEMPIAM, Thanyawan — director · Thai · appointed 2025-03-14 · resigned 2026-03-09

### Beneficial owners (Persons with Significant Control)

- Mr Anthony Stephen Grieves — 75–100% shares · individual PSC · United Kingdom — since 2019-09-27

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12231012
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12231012

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ASG TECH LTD**. Human view: https://whiteintel.dev/entity/07cf0cfb-7561-5059-be12-e4844eb390ad · Structured JSON: https://whiteintel.dev/api/public/dossier/07cf0cfb-7561-5059-be12-e4844eb390ad._

_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"._