---
title: "ONE BROKER (CAMBRIDGE) LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/60bfa89e-d49a-55d9-b31c-d1597154b5cd
json: https://whiteintel.dev/api/public/dossier/60bfa89e-d49a-55d9-b31c-d1597154b5cd
identifier: oo:GB-COH-01149934
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ONE BROKER (CAMBRIDGE) LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-01149934`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/60bfa89e-d49a-55d9-b31c-d1597154b5cd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/60bfa89e-d49a-55d9-b31c-d1597154b5cd  

## Ownership & control

### Owners / controllers

- **ONE BROKER LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a3681817-3b09-5dac-838e-c2466332ea0b
- **Mr Robin Edward Plaster** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b186c803-785d-4b3c-99f6-f43ff13628ed
- **ONE BROKER LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a3681817-3b09-5dac-838e-c2466332ea0b

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

A **19-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:** `01149934`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1973-12-07
- **Registered office:** Nautilus House 10 Central Avenue, St Andrews Business Park, Norwich, NR7 0HR, United Kingdom
- **SIC:** 66220

### Officers

- SHOOSMITHS SECRETARIES LIMITED — corporate secretary · appointed 2023-10-31
- CLARK, Sean — director · British · appointed 2018-01-22
- HANNAN, Edward George Fitzgerald — director · British · appointed 2023-10-31
- LALLEY, Graeme Neal — director · British · appointed 2023-10-31
- BROWN, Nigel Wooldridge — secretary · British · resigned 1998-01-12
- HARRIS, Kevin Stuart — secretary · British · appointed 1999-01-13 · resigned 2006-02-06
- TOLOND, Michael James — secretary · British · appointed 2005-12-16 · resigned 2014-05-15
- BEER, Andrew John — director · British · appointed 2006-08-29 · resigned 2007-11-16
- BOON, Mark John — director · British · appointed 1995-05-01 · resigned 1999-05-28
- BROWN, Fiona Mary Campbell — director · British · resigned 1999-01-13
- BROWN, James Gordon — director · British · appointed 1993-05-01 · resigned 1994-10-03
- BROWN, Nigel Wooldridge — director · British · resigned 2007-02-20
- BURKE, Philip Brian — director · British · appointed 2007-02-20 · resigned 2014-05-15
- CARTER, Brian Charles — director · British · resigned 1999-01-03
- CLARKE, John Otway, Dr — director · British · resigned 1995-03-31
- DART, Ronald James — director · British · resigned 1994-10-03
- GREEN, Terence George — director · British · appointed 2002-02-01 · resigned 2004-04-26
- GRUNDY, Charlotte — director · British · appointed 2013-07-10 · resigned 2014-05-15
- HARRIS, Kevin Stuart — director · British · appointed 1999-01-13 · resigned 1999-08-04
- HENNELL, Martin John — director · British · appointed 2000-09-19 · resigned 2013-01-10

### Beneficial owners (Persons with Significant Control)

- [One Broker Limited](https://whiteintel.dev/entity/a3681817-3b09-5dac-838e-c2466332ea0b) — 75–100% shares · corporate PSC · United Kingdom — since 2016-04-06
- Mr Robin Edward Plaster — 75–100% shares · individual PSC · England — ceased 2016-07-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01149934
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01149934

## 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 **ONE BROKER (CAMBRIDGE) LTD** — https://whiteintel.dev/entity/60bfa89e-d49a-55d9-b31c-d1597154b5cd · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ONE BROKER (CAMBRIDGE) LTD**. Human view: https://whiteintel.dev/entity/60bfa89e-d49a-55d9-b31c-d1597154b5cd · Structured JSON: https://whiteintel.dev/api/public/dossier/60bfa89e-d49a-55d9-b31c-d1597154b5cd._

_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"._