---
title: "Thermo Fisher Scientific Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2b0a2fb7-ac0b-4666-af69-55d1b18ddaf7
json: https://whiteintel.dev/api/public/dossier/2b0a2fb7-ac0b-4666-af69-55d1b18ddaf7
identifier: gb-coh:0558016
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Thermo Fisher Scientific Inc.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:0558016`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2b0a2fb7-ac0b-4666-af69-55d1b18ddaf7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2b0a2fb7-ac0b-4666-af69-55d1b18ddaf7  

## Ownership & control

### Holdings / subsidiaries

- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fdadfcf2-5250-548e-9b02-108d53d6dadc
- **ERIE U.K. LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/22bb92a6-b7c6-556b-92e5-8a371ea8f035
- **FEI UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/368d1fac-7065-5a3b-950e-501e672a4c01
- **FISHER SCIENTIFIC U.K., LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5b3fcb0e-0bf0-5101-b247-4c894795ea7c
- **PATHEON UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/713c12bb-adb3-5ae6-830e-0c946a34b213
- **OXOID 2000 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/aea255c0-faa9-5788-8670-b5bbcde9b858
- **FISHER SCIENTIFIC UK HOLDING COMPANY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/57ee1c1d-091a-5611-a246-620855a614d1
- **FISHER MAYBRIDGE HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fe247086-92d1-584e-a472-73b8e8f8c985
- **THERMO PROJECTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/08d0c9c1-b039-5e8f-a423-2f68e1894d9b
- **ONIX HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/de0ddbc9-a56c-566f-8729-49ae4eb4852d
- **SPECTRA-PHYSICS HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a8db770a-06cc-5153-a105-0fe8e48d72a3
- **THERMO FISHER SCIENTIFIC (CHINA) HOLDING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ee9a822b-e864-551a-9d79-e9915092f1de
- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/10c8e613-01b1-57b8-94d2-1d087ecde254
- **COMTEST LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/761769fd-3b3b-533a-8603-21fdf89a466a
- **THERMO FISHER SCIENTIFIC (OLI) UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f198f106-20cc-58f2-9d9f-2e14d3129bcb
- **THERMO FISHER DIAGNOSTICS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2b20f762-95a3-5cf7-8600-e9e5624c3c08
- **THERMO FISHER SCIENTIFIC CHN HOLDING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/23b8c00c-c4be-5839-90f1-cd8652eec266
- **OXOID SENIOR HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/aef92154-c60f-5614-ad5e-1196fdc92dfb
- **FSIR HOLDINGS (UK) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a87602ab-189f-54e5-b32b-409c3f0500b3
- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c667d8b9-2742-503c-9ff4-68013b33ce64
- **DIONEX (UK) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/92653976-c7cc-5f85-8a62-f72bf0b8249e
- **INVITROGEN HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0a2027d6-d65a-55ea-b84c-a010d5ec256d
- **EGS GAUGING LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e3f2db18-6452-5f55-a5da-c28d3c918cce
- **THERMO FISHER SCIENTIFIC LIFE TECHNOLOGIES INVESTMENT UK II LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5bbbcdb3-2b7d-58eb-b08e-4b221bb9b8c4
- **LIFE SCIENCES INTERNATIONAL LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/707ae42f-bcb8-56c7-abf8-a545cd539c05
- **THERMO FISHER SCIENTIFIC LIFE TECHNOLOGIES INVESTMENT UK II LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5bbbcdb3-2b7d-58eb-b08e-4b221bb9b8c4
- **ERIE UK 1 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ade786c8-0834-5776-85b4-c6be888bf4fe
- **SHANDON DIAGNOSTICS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8f9061b3-d652-5050-8e95-62d03632a9e6
- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/36de14ca-d54e-5eba-b481-37359887c314
- **THERMO ELECTRON MANUFACTURING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2ebd045a-2d5f-5196-b7d9-8c55f653c16f
- **PEPROTECH EC LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a2dbe933-b0ab-5bee-b8ca-efd85c9e7243
- **THERMO FISHER SCIENTIFIC (PN1) UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/38cea33c-e630-510c-a241-d0ac4649d124
- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1fb95991-a6ca-5644-972a-e9d25480be8d
- **THERMO FISHER SCIENTIFIC POWDER US HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f30a16f4-480d-5392-83ca-2de8de2cadbd
- **FISHER SCIENTIFIC OXOID HOLDINGS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1c9187e0-de8a-5664-a26a-2206533ae445
- **THERMO FISHER SCIENTIFIC HOLDINGS EUROPE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5eb833b5-f7ca-5a28-900a-c74705106edf
- **THERMO FISHER SCIENTIFIC ODYSSEY HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f9b1ed75-cd5c-521b-a951-04d5113d2dc3
- **LIFE TECHNOLOGIES BPD UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c41ca6ea-c9c0-5d47-b385-f735f48a3f5c
- **THERMO FISHER SCIENTIFIC POWDER UK SENIOR HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6e5871f8-eae8-567f-b389-01bd0785f73a
- **THERMO FISHER SCIENTIFIC PNM LIMITED LIABILITY PARTNERSHIP** (beneficial owner) — https://whiteintel.dev/entity/b90034db-b2f2-5838-852b-3de7fbd38852
- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/58ca0644-c0c1-5882-aa1a-874399b11e18
- **THERMO FISHER SCIENTIFIC LIFE TECHNOLOGIES ENTERPRISE HOLDING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7ef8c6fe-430f-596f-b6dc-94f5d695d631
- **THERMO BIOANALYSIS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2a013a2f-35c6-5f36-8ae7-0497e1e0b14b
- **TREK DIAGNOSTIC SYSTEMS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f067d0e9-75f9-5358-84c4-aac17747385b
- **SYNEXUS CLINICAL RESEARCH TOPCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2351b5d9-a469-52c6-81a5-55574c4a5806
- **THERMO FISHER SCIENTIFIC (OLI) 4 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a234d39c-1850-471b-bb5c-681897b798fb
- **THERMO FISHER SCIENTIFIC GCL2 LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/98c7689b-9077-56bc-97e8-86fb4ab3c052
- **AFFYMETRIX, UK LTD.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/143ab1f8-94f3-5765-9126-86a30987591f
- **LIFE TECHNOLOGIES FINANCE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d38922aa-d549-5cf8-b706-95280203eb66
- **PRIORITY AIR EXPRESS UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e655b771-16bd-5263-b494-0fdf5b2ef61f
- **GORING KERR DETECTION LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/17b4a906-308a-5aba-8dc8-ccbc34ba0872
- **THERMO FISHER SCIENTIFIC FSIR HOLDINGS (UK) FINANCING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dd6b8d20-1fd2-5b55-9ba4-58cf789152ea
- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fe538da9-6e14-55f4-9fa1-d474ec0ba836
- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a816d289-4245-5c89-b4bb-acc327c27054
- **KENDRO LABORATORY PRODUCTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/478cc3fd-f174-509e-9891-a3c4344e5c17
- **ERIE UK 1 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ade786c8-0834-5776-85b4-c6be888bf4fe
- **THERMO TLH (UK) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cea1cd07-89b1-52e0-af8e-817e0e6d9bae
- **JOUAN LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a6d10113-f410-57f0-b7d9-d4f20de5aa71
- **INNAPHASE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8cf7a589-b599-5964-9939-0798975f9640
- **Thermo Fisher Scientific Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e95f9df9-9a52-53d6-94e6-09e682373d6d
- **INTEGENX LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/69eb8535-cad7-5bb1-b937-d26d9bde4f6c

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Thermo Fisher Scientific Inc.**. Human view: https://whiteintel.dev/entity/2b0a2fb7-ac0b-4666-af69-55d1b18ddaf7 · Structured JSON: https://whiteintel.dev/api/public/dossier/2b0a2fb7-ac0b-4666-af69-55d1b18ddaf7._

_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"._