---
title: "BIOGEN (UK) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6d97d1d7-11f1-5b38-b732-9c70680da7c7
json: https://whiteintel.dev/api/public/dossier/6d97d1d7-11f1-5b38-b732-9c70680da7c7
identifier: oo:GB-COH-05616520
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BIOGEN (UK) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05616520`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6d97d1d7-11f1-5b38-b732-9c70680da7c7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6d97d1d7-11f1-5b38-b732-9c70680da7c7  

## Ownership & control

### Owners / controllers

- **BIOGEN HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1927cc06-6db5-5a1d-86ee-6f516d5bf61b
- **KIER PROJECT INVESTMENT LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/fc271eba-dfd3-5c36-ad87-888ac31a4a3b
- **Mr John Charles Ibbett** (beneficial owner) — 50% — https://whiteintel.dev/entity/ba4c13fd-423d-595b-aa8f-144f62c35ea2
- **Mr John Charles Ibbett** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f901f058-ff78-41d1-809f-3ebbb12c8da1
- **Kier Project Investment Limited** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8b8aebd1-200e-41c0-8c75-a8a5fd0fb3de
- **BIOGEN HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1927cc06-6db5-5a1d-86ee-6f516d5bf61b

### Holdings / subsidiaries

- **BIOGEN LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/32dfe723-c696-5292-a7b3-8c59b9c6c5bf
- **BIOGEN WAEN LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/e5e780b5-b9ec-5140-8fb5-41c17ea4b362
- **BIOGEN BRYN PICA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f9eedc5b-bbad-56c4-93d9-31824991d73e
- **BIOGEN BRYN PICA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f9eedc5b-bbad-56c4-93d9-31824991d73e
- **BIOGEN LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/32dfe723-c696-5292-a7b3-8c59b9c6c5bf
- **BIOGEN WAEN LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/e5e780b5-b9ec-5140-8fb5-41c17ea4b362
- **BIOGEN GWYRIAD LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/d7a401bf-4c48-51c9-9f1c-280e08d28387

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

A **38-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:** `05616520`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2005-11-08
- **Registered office:** Milton Parc, Milton Ernest, Bedfordshire, MK44 1YU
- **SIC:** 35110, 38210, 70100, 74100

### Officers

- [HS SECRETARIAL LIMITED](https://whiteintel.dev/entity/979e71b9-d720-5fdc-a2d2-af627be7972b) — corporate secretary · appointed 2017-12-08
- FENELEY, Adam — director · British · appointed 2023-11-24
- FORD, Luke William — director · British · appointed 2025-02-03
- HUGHES, Matthew John — director · British · appointed 2024-08-15
- LISTER, Cathryn — director · British · appointed 2018-12-01
- HALL, Susan — secretary · appointed 2016-06-01 · resigned 2017-07-28
- THOMPSON, Mark — secretary · British · appointed 2005-11-08 · resigned 2013-12-01
- [HS SECRETARIAL LIMITED](https://whiteintel.dev/entity/979e71b9-d720-5fdc-a2d2-af627be7972b) — corporate secretary · appointed 2013-12-01 · resigned 2016-06-01
- BARKER, Richard Charles — director · British · appointed 2009-11-30 · resigned 2014-06-30
- BETTS, Michael Keith — director · British · appointed 2011-05-27 · resigned 2017-04-13
- CHESSHIRE, Michael James — director · British · appointed 2008-10-29 · resigned 2012-08-02
- FENELEY, Adam — director · British · appointed 2015-01-01 · resigned 2019-12-31
- GEORGE, Philip Roger Perkins — director · British · appointed 2012-08-02 · resigned 2013-01-09
- GORDON-STEWART, Alastair James — director · British · appointed 2013-01-09 · resigned 2017-04-13
- HOWARD, Lee — director · British · appointed 2015-02-19 · resigned 2017-04-13
- IBBETT, John Charles — director · British · appointed 2005-11-08 · resigned 2017-04-13
- IBBETT, Yolanda Alexandra — director · British · appointed 2013-09-26 · resigned 2017-04-13
- JENNINGS, Paula — director · British · appointed 2009-08-26 · resigned 2010-12-17
- JOHNSON, Martin Paul — director · British · appointed 2020-10-01 · resigned 2022-10-31
- KHAN, Karim — director · British · appointed 2012-08-02 · resigned 2015-02-19

### Beneficial owners (Persons with Significant Control)

- [Biogen Holdings Limited](https://whiteintel.dev/entity/1927cc06-6db5-5a1d-86ee-6f516d5bf61b) — 75–100% shares · corporate PSC · United Kingdom — since 2016-06-30
- Mr John Charles Ibbett — 25–50% shares · individual PSC · England — ceased 2017-04-13
- [Kier Project Investment Limited](https://whiteintel.dev/entity/8b8aebd1-200e-41c0-8c75-a8a5fd0fb3de) — 25–50% shares · corporate PSC · United Kingdom — ceased 2017-04-13

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05616520
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05616520

## 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 **BIOGEN (UK) LIMITED** — https://whiteintel.dev/entity/6d97d1d7-11f1-5b38-b732-9c70680da7c7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BIOGEN (UK) LIMITED**. Human view: https://whiteintel.dev/entity/6d97d1d7-11f1-5b38-b732-9c70680da7c7 · Structured JSON: https://whiteintel.dev/api/public/dossier/6d97d1d7-11f1-5b38-b732-9c70680da7c7._

_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"._