---
title: "GENGHIS OPTICAL SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/09b3ba0b-c587-5534-b59e-e64ff0c17088
json: https://whiteintel.dev/api/public/dossier/09b3ba0b-c587-5534-b59e-e64ff0c17088
identifier: oo:GB-COH-06637090
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GENGHIS OPTICAL SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-06637090`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/09b3ba0b-c587-5534-b59e-e64ff0c17088  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/09b3ba0b-c587-5534-b59e-e64ff0c17088  

## Ownership & control

### Owners / controllers

- **Mrs Idalina Tjia** (beneficial owner) — 50% — https://whiteintel.dev/entity/5dbbf7cd-0a07-5953-9fa3-65d5a2bb31b3
- **Mr Robert Antony Viana Tjia** (beneficial owner) — 50% — https://whiteintel.dev/entity/8bc12fc6-e50e-5acb-8a72-e71c1790fa23
- **Mr Robert Antony Viana Tjia** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f10c2fdd-fa50-493b-a9ed-db46ae34e9b8
- **Mrs Idalina Tjia** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/aedec09b-a24e-4b6d-ad7e-077b7a96642f

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

1. **Mrs Idalina Tjia** — beneficial owner 50% → *GENGHIS OPTICAL SERVICES LIMITED*
1. **Mr Robert Antony Viana Tjia** — beneficial owner 50% → *GENGHIS OPTICAL SERVICES LIMITED*
1. **Mr Robert Antony Viana Tjia** — beneficial owner 87.5% → *GENGHIS OPTICAL SERVICES LIMITED*
1. **Mrs Idalina Tjia** — beneficial owner 37.5% → *GENGHIS OPTICAL SERVICES LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `06637090`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2008-07-03
- **Registered office:** Belfry House, Bell Lane, Hertford, Hertfordshire, SG14 1BP
- **SIC:** 96090

### Officers

- TJIA, Denise Caroline — director · British · appointed 2025-09-26
- TJIA, Robert Antony Viana — director · British · appointed 2008-07-03
- TJIA, Idalina — secretary · British · appointed 2008-07-03 · resigned 2025-09-26
- TEMPLE SECRETARIES LIMITED — corporate secretary · appointed 2008-07-03 · resigned 2008-07-03
- TJIA, Idalina — director · British · appointed 2013-07-31 · resigned 2025-09-26
- COMPANY DIRECTORS LIMITED — corporate director · appointed 2008-07-03 · resigned 2008-07-03

### Beneficial owners (Persons with Significant Control)

- Mr Robert Antony Viana Tjia — 75–100% shares · individual PSC · United Kingdom — since 2016-04-06
- Mrs Idalina Tjia — 25–50% shares · individual PSC · United Kingdom — ceased 2025-10-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06637090

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GENGHIS OPTICAL SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/09b3ba0b-c587-5534-b59e-e64ff0c17088 · Structured JSON: https://whiteintel.dev/api/public/dossier/09b3ba0b-c587-5534-b59e-e64ff0c17088._

_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"._