---
title: "LEIGHTON-NIELSEN LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b4ffbff2-13d0-5886-8ebf-4c6df08d1e63
json: https://whiteintel.dev/api/public/dossier/b4ffbff2-13d0-5886-8ebf-4c6df08d1e63
identifier: oo:GB-COH-10341596
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LEIGHTON-NIELSEN LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10341596`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b4ffbff2-13d0-5886-8ebf-4c6df08d1e63  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b4ffbff2-13d0-5886-8ebf-4c6df08d1e63  

## Ownership & control

### Owners / controllers

- **Mrs Laura Rogers** (beneficial owner) — 100% — https://whiteintel.dev/entity/84eeb24c-84dc-57af-8609-52e3ff89f75a
- **Dr Elfiallyiettez Kosa** (beneficial owner) — 100% — https://whiteintel.dev/entity/d4a29ab2-dbaf-5f82-addc-bb744cd66c37
- **Ing. Houvik Wartanians Dashbashi** (beneficial owner) — 100% — https://whiteintel.dev/entity/9b25eee4-47d9-5327-bbc4-bfdd749c31a4
- **Ing. Houvik Wartanians Dashbashi** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/debf0b0e-5091-4a7d-99a7-054f98697df4
- **Dr Elfiallyiettez Kosa** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7a52966a-4977-4a61-a42e-73a97879273d
- **Mrs Laura Rogers** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b8a40811-8c02-40b3-aaf1-62455a2f5de0

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

A **6-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:** `10341596`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-08-23
- **Registered office:** 71-75 Shelton Street Covent Garden, London, WC2H 9JQ, United Kingdom
- **SIC:** 69102, 70100, 70229, 81100

### Officers

- WARTANIANS DASHBASHI, Houvik, Ing. — director · Austrian · appointed 2021-11-05
- KOSA, Elizabeth, Dr — secretary · appointed 2016-08-23 · resigned 2021-11-05
- KOSA, Elizabeth, Dr — director · Australian · appointed 2016-08-23 · resigned 2021-10-31
- LEIGHTON, Margaret, Dr — director · American · appointed 2016-08-26 · resigned 2021-11-20
- ROGERS, Laura — director · British · appointed 2019-11-10 · resigned 2021-11-20

### Beneficial owners (Persons with Significant Control)

- Ing. Houvik Wartanians Dashbashi — 75–100% shares · individual PSC · United Kingdom — since 2021-10-01
- Mrs Laura Rogers — 75–100% shares · individual PSC · United Kingdom — ceased 2021-10-01
- Dr Elfiallyiettez Kosa — 75–100% shares · individual PSC · United Kingdom — ceased 2020-10-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10341596
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10341596

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **LEIGHTON-NIELSEN LIMITED** — https://whiteintel.dev/entity/b4ffbff2-13d0-5886-8ebf-4c6df08d1e63 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LEIGHTON-NIELSEN LIMITED**. Human view: https://whiteintel.dev/entity/b4ffbff2-13d0-5886-8ebf-4c6df08d1e63 · Structured JSON: https://whiteintel.dev/api/public/dossier/b4ffbff2-13d0-5886-8ebf-4c6df08d1e63._

_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"._