---
title: "HANMAR SITE INVESTIGATION SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d86df5be-d649-5c44-bef8-5b8befcac113
json: https://whiteintel.dev/api/public/dossier/d86df5be-d649-5c44-bef8-5b8befcac113
identifier: oo:GB-COH-NI616737
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HANMAR SITE INVESTIGATION SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-NI616737`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d86df5be-d649-5c44-bef8-5b8befcac113  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d86df5be-d649-5c44-bef8-5b8befcac113  

## Ownership & control

### Owners / controllers

- **Mr Thomas Charles Robinson** (beneficial owner) — 75% — https://whiteintel.dev/entity/6d65812f-eefa-50c6-94b2-727fcab30634
- **Mr Thomas Charles Robinson** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/03cb30b1-f515-4070-8433-4b2909a7c40d

### 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:** `NI616737`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-02-12
- **Registered office:** Unit 57 Ledcom Ind Est.,, Bank Road, Larne, BT40 3AW, Northern Ireland
- **SIC:** 43130, 71122, 74909

### Officers

- ROBINSON, Thomas Charles — director · British · appointed 2013-02-12

### Beneficial owners (Persons with Significant Control)

- Mr Thomas Charles Robinson — 50–75% shares · individual PSC · Northern Ireland — since 2016-04-07

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/NI616737
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/NI616737

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HANMAR SITE INVESTIGATION SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/d86df5be-d649-5c44-bef8-5b8befcac113 · Structured JSON: https://whiteintel.dev/api/public/dossier/d86df5be-d649-5c44-bef8-5b8befcac113._

_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"._