---
title: "EXTREME NETWORKS UK TECHNOLOGY LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/73518610-92ee-5ff1-9aed-db3a6b5b0feb
json: https://whiteintel.dev/api/public/dossier/73518610-92ee-5ff1-9aed-db3a6b5b0feb
identifier: oo:GB-COH-02153164
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# EXTREME NETWORKS UK TECHNOLOGY LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02153164`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/73518610-92ee-5ff1-9aed-db3a6b5b0feb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/73518610-92ee-5ff1-9aed-db3a6b5b0feb  

## Ownership & control

### Owners / controllers

- **Extreme Networks, Inc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a595defe-889a-4372-9da5-84d29ae9447b

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

A **1-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:** `02153164`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1987-08-06
- **Registered office:** 250 Longwater Avenue 250 Longwater Avenue, Green Park, Reading, Berkshire ,, RG2 6GB, England
- **SIC:** 61100, 61200

### Officers

- [BROUGHTON SECRETARIES LIMITED](https://whiteintel.dev/entity/024a87a9-4fd4-509e-90c6-d2bde5d49d1b) — corporate secretary · appointed 2021-08-02
- BARBIERI, Clare Allen — director · American · appointed 2020-09-15
- HAYES, Padraig Michael — director · Irish · appointed 2020-09-15
- MOTIEY, Katayoun — director · American · appointed 2016-02-24
- BONIS, Ann Catherine — secretary · American · appointed 2007-03-13 · resigned 2015-06-30
- CHRISTMAS, Michael Anthony — secretary · British · resigned 1994-08-30
- COLL, Andrew Patrick — secretary · British · appointed 1994-08-30 · resigned 1997-02-21
- FERNANDEZ, Mervyn Cajetan — secretary · British · appointed 1999-03-15 · resigned 2000-03-21
- HAINES, Gerald Miles — secretary · American · appointed 2006-02-24 · resigned 2006-08-01
- HAINES, Gerald Miles — secretary · American · appointed 2002-03-01 · resigned 2003-01-02
- MYEROW, Michael David — secretary · American · appointed 2000-03-21 · resigned 2002-03-01
- OTT, Mark Howard — secretary · British · appointed 1997-02-21 · resigned 1999-04-16
- WALTERS, Simon Charles — secretary · British · appointed 2003-01-02 · resigned 2005-06-03
- [TAYLOR WESSING SECRETARIES LIMITED](https://whiteintel.dev/entity/a8144395-6c32-5684-8b8f-cb960e86ce0d) — corporate secretary · appointed 2015-06-30 · resigned 2021-06-30
- AMADIA, Allison — director · Usa · appointed 2015-06-30 · resigned 2015-11-09
- AROLA, Kenneth Brian — director · Usa · appointed 2015-06-30 · resigned 2016-06-30
- BENSON, Craig Robert — director · Us Citizen · resigned 2000-03-21
- BONIS, Ann Catherine — director · American · appointed 2007-03-13 · resigned 2015-06-30
- CAILES, Andrew Paul — director · British · appointed 1993-11-01 · resigned 1994-10-04
- CLEAVER, Matthew — director · American · appointed 2018-10-31 · resigned 2020-09-15

### Beneficial owners (Persons with Significant Control)

- [Extreme Networks, Inc](https://whiteintel.dev/entity/a595defe-889a-4372-9da5-84d29ae9447b) — 75–100% shares · corporate PSC · United States — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02153164
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02153164

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **EXTREME NETWORKS UK TECHNOLOGY LIMITED**. Human view: https://whiteintel.dev/entity/73518610-92ee-5ff1-9aed-db3a6b5b0feb · Structured JSON: https://whiteintel.dev/api/public/dossier/73518610-92ee-5ff1-9aed-db3a6b5b0feb._

_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"._