---
title: "HARPENDEN ORTHODONTICS LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/583cbb73-7a77-5b45-a702-aa7833c3d2ec
json: https://whiteintel.dev/api/public/dossier/583cbb73-7a77-5b45-a702-aa7833c3d2ec
identifier: oo:GB-COH-OC335747
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HARPENDEN ORTHODONTICS LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-OC335747`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/583cbb73-7a77-5b45-a702-aa7833c3d2ec  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/583cbb73-7a77-5b45-a702-aa7833c3d2ec  

## Ownership & control

### Owners / controllers

- **Dr Pieter Van Heerden** (beneficial owner) — https://whiteintel.dev/entity/15243392-d897-5bde-9d2e-6e18cdf387c5
- **Dr Lorinda Pietersen** (beneficial owner) — https://whiteintel.dev/entity/7f5be6ce-8dca-5676-9a0f-58e4e2e58851
- **P W VAN HEERDEN LIMITED** (beneficial owner) — https://whiteintel.dev/entity/0bcd100b-5e78-5744-b8fd-f187452af541
- **DENTEX CLINICAL LIMITED** (beneficial owner) — https://whiteintel.dev/entity/61367b40-b90e-5072-84da-5ebfd9647e50
- **P W VAN HEERDEN LIMITED** (beneficial owner) — https://whiteintel.dev/entity/0bcd100b-5e78-5744-b8fd-f187452af541
- **Dr Lorinda Pietersen** (beneficial owner) — https://whiteintel.dev/entity/99119585-2ea7-4d93-b56c-3152dea7f924
- **Dr Pieter Van Heerden** (beneficial owner) — https://whiteintel.dev/entity/0b5f4d76-d9b6-419c-8ed4-2056af3c9a75

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

A **33-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:** `OC335747`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2008-03-19
- **Registered office:** Rosehill, New Barn Lane, Cheltenham, GL52 3LZ, United Kingdom

### Officers

- BOWER, Ruth — llp designated member · appointed 2025-01-31
- SADLER, Rebecca Peta, Dr — llp designated member · appointed 2025-01-31
- TANNAHILL, Catherine Julia — llp designated member · appointed 2025-01-31
- [DENTEX ASSETS LIMITED](https://whiteintel.dev/entity/f5b504e0-cf27-509f-8f96-ca43b203b152) — corporate llp designated member · appointed 2023-03-13
- [DENTEX CLINICAL LIMITED](https://whiteintel.dev/entity/61367b40-b90e-5072-84da-5ebfd9647e50) — corporate llp designated member · appointed 2023-03-13
- ESTERHUYSEN, Pieter — llp designated member · appointed 2008-07-01 · resigned 2014-03-31
- JACOBS, Petrus Jacobus — llp designated member · appointed 2008-07-01 · resigned 2014-03-31
- LANESMAN, Barry Koors — llp designated member · appointed 2023-03-13 · resigned 2025-01-31
- MALAN, Johannes Frederick — llp designated member · appointed 2008-07-01 · resigned 2014-03-31
- NYKANEN, Roy Harry — llp designated member · appointed 2008-07-01 · resigned 2013-03-31
- PIETERSEN, Lorinda Hanlie — llp designated member · appointed 2008-03-19 · resigned 2023-03-13
- VAN HEERDEN, Pieter Willem — llp designated member · appointed 2023-12-01 · resigned 2025-01-31
- VAN HEERDEN, Pieter Willem — llp designated member · appointed 2008-03-19 · resigned 2008-04-06
- P W VAN HEERDEN LIMITED — corporate llp designated member · appointed 2009-04-06 · resigned 2023-03-13
- P W VAN HEERDEN LIMITED — corporate llp designated member · appointed 2008-04-06 · resigned 2008-04-06
- WATERLOW NOMINEES LIMITED — corporate llp designated member · appointed 2008-03-19 · resigned 2008-03-19
- WATERLOW SECRETARIES LIMITED — corporate llp designated member · appointed 2008-03-19 · resigned 2008-03-19

### Beneficial owners (Persons with Significant Control)

- [Dentex Clinical Limited](https://whiteintel.dev/entity/61367b40-b90e-5072-84da-5ebfd9647e50) — 75–100% votes · corporate PSC · England — since 2023-03-13
- Dr Lorinda Pietersen — significant influence or control limited liability partnership · individual PSC · England — ceased 2023-03-13
- [P W Van Heerden Limited](https://whiteintel.dev/entity/0bcd100b-5e78-5744-b8fd-f187452af541) — significant influence or control limited liability partnership · corporate PSC · United Kingdom — ceased 2023-03-13
- Dr Pieter Van Heerden — significant influence or control limited liability partnership · individual PSC · England — ceased 2023-03-13

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC335747
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC335747

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HARPENDEN ORTHODONTICS LLP**. Human view: https://whiteintel.dev/entity/583cbb73-7a77-5b45-a702-aa7833c3d2ec · Structured JSON: https://whiteintel.dev/api/public/dossier/583cbb73-7a77-5b45-a702-aa7833c3d2ec._

_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"._