---
title: "N.B.S.A. LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4e0f4ad7-ec74-583d-97db-9c3c19bd2cb7
json: https://whiteintel.dev/api/public/dossier/4e0f4ad7-ec74-583d-97db-9c3c19bd2cb7
identifier: oo:GB-COH-00307296
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# N.B.S.A. LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-00307296`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4e0f4ad7-ec74-583d-97db-9c3c19bd2cb7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4e0f4ad7-ec74-583d-97db-9c3c19bd2cb7  

## Ownership & control

### Owners / controllers

- **OM GROUP (UK) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0eaed368-a70a-5424-b088-a4edfcf37af5

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

A **4-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:** `00307296`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1935-11-21
- **Registered office:** 7th Floor 12 Arthur Street, London, EC4R 9AB, England
- **SIC:** 64999

### Officers

- NICHOLLS, Simon James — secretary · appointed 2023-03-24
- COOMBS, Christopher Martin — director · British · appointed 2025-07-10
- CORBETT, Glen Duncan — director · British · appointed 2018-10-08
- HUDYMAC, Diana-Alina — director · Romanian · appointed 2021-03-16
- WEITZ, Craig Stewart — director · South African · appointed 2023-04-27
- EDELMAN, Pieter — secretary · British · resigned 1993-09-21
- HARRISON, John George — secretary · British · appointed 1993-09-22 · resigned 2007-10-23
- SIDGWICK, David — secretary · British · appointed 2007-10-23 · resigned 2022-10-26
- BATES, Robert John — director · British · appointed 2003-12-18 · resigned 2005-04-08
- BYRNE, Michael Francis — director · British · resigned 1999-02-04
- COOKMAN, Gavin Michael — director · British · appointed 2005-05-31 · resigned 2006-02-28
- EVANS, David John — director · British · appointed 2000-05-16 · resigned 2005-05-27
- GELDENHUYS, Andre — director · South African · appointed 2009-10-16 · resigned 2011-01-28
- HART, Timothy James — director · British · appointed 2012-03-14 · resigned 2018-10-08
- LAUBSCHER, Richard Charles Montague — director · South African · resigned 2002-07-18
- LEEMING, Michael John — director · South African · resigned 2002-06-28
- MATTHEWSON, Ernest Bradley — director · South African · appointed 2006-08-16 · resigned 2008-06-17
- ORTON, Stuart Victor — director · British · appointed 2008-11-06 · resigned 2009-06-01
- POULTNEY, Denis — director · British · appointed 1993-10-01 · resigned 2002-12-20
- RICKETTS, Andrew John — director · British · appointed 2003-12-18 · resigned 2005-06-08

### Beneficial owners (Persons with Significant Control)

- [Om Group (Uk) Limited](https://whiteintel.dev/entity/0eaed368-a70a-5424-b088-a4edfcf37af5) — 75–100% shares · corporate PSC · England — ceased 2018-10-15

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/00307296
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/00307296

## 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 **N.B.S.A. LIMITED** — https://whiteintel.dev/entity/4e0f4ad7-ec74-583d-97db-9c3c19bd2cb7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **N.B.S.A. LIMITED**. Human view: https://whiteintel.dev/entity/4e0f4ad7-ec74-583d-97db-9c3c19bd2cb7 · Structured JSON: https://whiteintel.dev/api/public/dossier/4e0f4ad7-ec74-583d-97db-9c3c19bd2cb7._

_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"._