---
title: "SIERRA WIRELESS (UK) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3db7dbdf-c2ac-513f-8fbf-2936ddda909b
json: https://whiteintel.dev/api/public/dossier/3db7dbdf-c2ac-513f-8fbf-2936ddda909b
identifier: oo:GB-COH-04172042
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIERRA WIRELESS (UK) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04172042`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3db7dbdf-c2ac-513f-8fbf-2936ddda909b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3db7dbdf-c2ac-513f-8fbf-2936ddda909b  

## Ownership & control

### Owners / controllers

- **SEMTECH LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ad6b6897-f636-5735-a376-9e1281ba6afa
- **Sierra Wireless Inc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cd08edf0-73d5-4525-9e56-1a24b87041fc

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

A **7-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:** `04172042`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2001-03-05
- **Registered office:** Boston House,2a, Boston Road, Henley-On-Thames, RG9 1DY, England
- **SIC:** 61200

### Officers

- GUTIERREZ, Jeffrey Thomas, Mr. — director · French · appointed 2023-08-22
- CHANG, Jocelyn — secretary · Canadian · appointed 2007-01-09 · resigned 2010-08-13
- MCLENNAN, David — secretary · appointed 2010-08-13 · resigned 2020-12-02
- MCLENNAN, David — secretary · Canadian · appointed 2004-03-13 · resigned 2006-10-24
- ROBERTS, Peter — secretary · Canadian · appointed 2001-05-01 · resigned 2004-05-11
- INGLEBY NOMINEES LIMITED — corporate nominee secretary · appointed 2001-03-05 · resigned 2001-05-01
- CERQUEIRA, Carlos Alberto Ferreira — director · Canadian · appointed 2004-11-23 · resigned 2007-08-15
- CHANG, Jocelyn — director · Canadian · appointed 2006-09-26 · resigned 2010-08-13
- COCHRANE, Samuel Colin — director · Canadian · appointed 2022-04-12 · resigned 2023-01-13
- COSNIER, Pierre Charles — director · French,British · appointed 2019-11-27 · resigned 2022-04-25
- DESALE, Pravinchandra — director · American · appointed 2022-04-12 · resigned 2023-08-22
- MCLENNAN, David — director · Canadian · appointed 2010-08-13 · resigned 2020-12-02
- MCLENNAN, David — director · Canadian · appointed 2004-03-13 · resigned 2006-10-24
- OVERTON, Marc Anthony John Mchardy — director · British · appointed 2019-11-27 · resigned 2021-11-19
- ROBERTS, Peter — director · Canadian · appointed 2001-05-01 · resigned 2004-05-11
- SCHIELER, August Daniel — director · American · appointed 2007-01-09 · resigned 2019-09-30
- TOWNER, Christopher John Nicholas — director · British · appointed 2001-05-01 · resigned 2006-09-21
- VIIRLAND, Markus Alexander — director · Canadian · appointed 2007-09-26 · resigned 2011-08-15
- WOODER, Robert John — director · Canadian · appointed 2001-05-01 · resigned 2004-09-01
- INGLEBY HOLDINGS LIMITED — corporate nominee director · appointed 2001-03-05 · resigned 2001-05-01

### Beneficial owners (Persons with Significant Control)

- [Semtech Limited](https://whiteintel.dev/entity/ad6b6897-f636-5735-a376-9e1281ba6afa) — 75–100% shares · corporate PSC · Scotland — since 2023-05-01
- [Sierra Wireless Inc](https://whiteintel.dev/entity/cd08edf0-73d5-4525-9e56-1a24b87041fc) — 75–100% shares · corporate PSC · Canada — ceased 2023-05-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04172042
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04172042

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIERRA WIRELESS (UK) LIMITED**. Human view: https://whiteintel.dev/entity/3db7dbdf-c2ac-513f-8fbf-2936ddda909b · Structured JSON: https://whiteintel.dev/api/public/dossier/3db7dbdf-c2ac-513f-8fbf-2936ddda909b._

_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"._