---
title: "DUCK BILL TECHNICAL ENGINEERING SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a582de23-b0cd-5262-9ca2-c419ab3c280f
json: https://whiteintel.dev/api/public/dossier/a582de23-b0cd-5262-9ca2-c419ab3c280f
identifier: oo:GB-COH-11487699
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DUCK BILL TECHNICAL ENGINEERING SERVICES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11487699`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a582de23-b0cd-5262-9ca2-c419ab3c280f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a582de23-b0cd-5262-9ca2-c419ab3c280f  

## Ownership & control

### Owners / controllers

- **Mr Richard Graham Harper** (beneficial owner) — 50% — https://whiteintel.dev/entity/ac9f15b5-9ad6-57c8-993f-0aad94333251
- **Mr Richard Graham Harper** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/01cf4ba9-0c54-4bf9-b4a7-266681c45487

### 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:** `11487699`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-07-27
- **Registered office:** 54 Hawthorne Place, Clitheroe, Lancashire, BB7 2HU, United Kingdom
- **SIC:** 74909

### Officers

- HARPER, Rachel Mary — director · British · appointed 2018-07-27
- HARPER, Richard Graham — director · British · appointed 2018-07-27
- HARPER, Steven Paul — director · British · appointed 2018-07-27

### Beneficial owners (Persons with Significant Control)

- Mr Richard Graham Harper — 25–50% shares · individual PSC · United Kingdom — ceased 2018-07-27

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11487699
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11487699

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DUCK BILL TECHNICAL ENGINEERING SERVICES LTD**. Human view: https://whiteintel.dev/entity/a582de23-b0cd-5262-9ca2-c419ab3c280f · Structured JSON: https://whiteintel.dev/api/public/dossier/a582de23-b0cd-5262-9ca2-c419ab3c280f._

_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"._