---
title: "ROSEMOUNT TOPCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f7148f89-4dce-5334-8b44-9b24c8906616
json: https://whiteintel.dev/api/public/dossier/f7148f89-4dce-5334-8b44-9b24c8906616
identifier: oo:GB-COH-04191115
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ROSEMOUNT TOPCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04191115`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f7148f89-4dce-5334-8b44-9b24c8906616  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f7148f89-4dce-5334-8b44-9b24c8906616  

## Ownership & control

### Owners / controllers

- **EMERSON HOLDING COMPANY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/3c50a108-0e19-5e22-b1f2-2bced47ea08d
- **EMERSON HOLDING COMPANY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3c50a108-0e19-5e22-b1f2-2bced47ea08d

### Holdings / subsidiaries

- **ROSEMOUNT MEASUREMENT LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/b7e9043e-f6ea-5bba-9d02-a61a5c4bdd1f
- **ROSEMOUNT MEASUREMENT LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b7e9043e-f6ea-5bba-9d02-a61a5c4bdd1f

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

A **11-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:** `04191115`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2001-03-30
- **Registered office:** Fosse House, 6 Smith Way, Enderby, Leicester, LE19 1SX, England
- **SIC:** 70100

### Officers

- MACKENZIE, Neil Campbell — director · British · appointed 2023-05-11
- ROWLEY, Jeremy — director · British · appointed 2006-02-24
- BUCKLEY, Cathryn Ann — secretary · British · appointed 2001-06-13 · resigned 2005-07-15
- FIELD, Teresa — secretary · British · appointed 2008-12-01 · resigned 2016-09-30
- LYALL, William — secretary · British · appointed 2005-07-15 · resigned 2008-12-02
- CLIFFORD CHANCE SECRETARIES LIMITED — corporate nominee secretary · appointed 2001-03-30 · resigned 2001-06-13
- IMRIE, Allan — director · British · appointed 2003-12-03 · resigned 2005-07-15
- ISAKSSON, Kurt Ove Bertil — director · Swedish · appointed 2005-07-15 · resigned 2009-05-19
- LAYTON, Matthew Robert — nominee director · British · appointed 2001-03-30 · resigned 2001-06-13
- MOSER, Thomas Michael — director · American · appointed 2005-07-15 · resigned 2006-05-25
- PRAIN, Alastair James — director · British · appointed 2018-11-26 · resigned 2023-04-13
- RICHARDS, Martin Edgar — nominee director · British · appointed 2001-03-30 · resigned 2001-06-13
- ROOKE, Christopher Charles — director · British · appointed 2014-11-01 · resigned 2023-02-01
- SONNENBERG, Steven Alan — director · American · appointed 2005-07-15 · resigned 2010-05-12
- TEE, Henry Leonard — director · British · appointed 2001-06-13 · resigned 2005-07-15
- VAISEY, Alfred John — director · British · appointed 2001-06-13 · resigned 2005-07-15
- WILLSON, Jolyon Peter — director · British · appointed 2005-07-15 · resigned 2018-11-26
- YANKAUSKAS, Anthony Edward — director · American · appointed 2005-07-15 · resigned 2016-01-29

### Beneficial owners (Persons with Significant Control)

- [Emerson Holding Company Limited](https://whiteintel.dev/entity/3c50a108-0e19-5e22-b1f2-2bced47ea08d) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04191115
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04191115

## 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 **ROSEMOUNT TOPCO LIMITED** — https://whiteintel.dev/entity/f7148f89-4dce-5334-8b44-9b24c8906616 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ROSEMOUNT TOPCO LIMITED**. Human view: https://whiteintel.dev/entity/f7148f89-4dce-5334-8b44-9b24c8906616 · Structured JSON: https://whiteintel.dev/api/public/dossier/f7148f89-4dce-5334-8b44-9b24c8906616._

_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"._