---
title: "UTTERBY MEDICAL SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4c546210-9030-5c5b-8620-e72318e032fd
json: https://whiteintel.dev/api/public/dossier/4c546210-9030-5c5b-8620-e72318e032fd
identifier: oo:GB-COH-10686645
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# UTTERBY MEDICAL SERVICES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10686645`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4c546210-9030-5c5b-8620-e72318e032fd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4c546210-9030-5c5b-8620-e72318e032fd  

## Ownership & control

### Owners / controllers

- **Mrs Suzanne Chalmers** (beneficial owner) — 50% — https://whiteintel.dev/entity/a41a9cc8-935a-5dd9-8094-547e51de5385
- **Dr Iain David Stewart Chalmers** (beneficial owner) — 50% — https://whiteintel.dev/entity/3802820b-93a9-507a-a88b-d90b8121688d
- **Mrs Suzanne Chalmers** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/fed7ffe6-aaa3-469a-9173-126b370448a4
- **Dr Iain David Stewart Chalmers** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ecb6be35-6708-444d-af31-0e9e59381996

### 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:** `10686645`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-03-23
- **Registered office:** 26 South St. Marys Gate, Grimsby, DN31 1LW, England
- **SIC:** 86220

### Officers

- CHALMERS, Iain David Stewart, Dr — director · British · appointed 2017-03-23
- CHALMERS, Suzanne — director · British · appointed 2017-03-23

### Beneficial owners (Persons with Significant Control)

- Mrs Suzanne Chalmers — 25–50% shares · individual PSC · England — since 2017-03-23
- Dr Iain David Stewart Chalmers — 25–50% shares · individual PSC · England — since 2017-03-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10686645
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10686645

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **UTTERBY MEDICAL SERVICES LTD**. Human view: https://whiteintel.dev/entity/4c546210-9030-5c5b-8620-e72318e032fd · Structured JSON: https://whiteintel.dev/api/public/dossier/4c546210-9030-5c5b-8620-e72318e032fd._

_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"._