List of GSK subsidiaries

Verified insights into GSK’s global corporate structure and subsidiaries.

Q: What is the price of this company data from GSK?

The price of our GSK company data varies based on your chosen details and delivery method. Whether you need a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified global data you need.

Q: What payment methods are available?

At CompanyData.com, we offer secure and flexible payment options for purchasing company data, including credit cards, bank transfer, and PayPal. All payments are processed safely, and invoices are provided. For larger or ongoing access, we also support subscription billing and custom invoicing. Need a special arrangement? Contact our sales team — we’re happy to help.

Q: What information is available about GSK?

At CompanyData.com, you can access detailed, verified data on GSK plc and all its subsidiaries, updated daily. This includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring complete and accurate insights.

Q: Where does your company data come from?

At CompanyData.com, our data comes from verified global business sources to ensure accuracy and full coverage. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, ensuring it’s accurate, up-to-date, and GDPR-compliant.

GSK plc is a multinational healthcare company headquartered in Brentford, United Kingdom. Founded in 2000 through a merger, GSK now operates a vast and complex global network with over 722 subsidiaries in multiple countries. This ownership data comes from CompanyData.com’s verified corporate hierarchy database, which covers more than 380 million companies worldwide.

Geographic distribution of GSK’s subsidiaries

GSK has 722 subsidiaries across 62 countries, with 116 in the United Kingdom (16%), 278 in the United States (38.5%), and 20 in Spain (2.8%). These countries are key to GSK’s operations, reflecting its strong presence in pharmaceuticals, vaccines, and consumer healthcare markets worldwide.

Download GSK's Subsidiaries Get a Data Sample

Global ownership data
Download subsidiary lists
Structured hierarchies
Contact and email data

Top Subsidiaries and Companies Owned by GSK

Request Free Sample

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Glaxo Wellcome Production	France	Rueil-malmaison	23 Rue Francois Jacob	Hauts-de-seine	92500	gsk.*****	1996	$228,781,088	1,370	N/A	N/A	41035277700081
2	Novartis Vaccines And Diagnostics, INC.	USA	Davis	2795 2nd St Ste 400	Santa Clara	95618	N/A	N/A	$0	1,001	N/A	N/A	N/A
3	Glaxosmithkline Biologicals	France	Saint-amand-les-eaux	637 Rue Des Aulnois	Nord	59230	fr.*****	1986	$193,450,484	975	N/A	N/A	33846001700035
4	Glaxo Wellcome Production	France	Mayenne	La Peyenniere	Mayenne	53100	fr.*****	2001	$0	250	N/A	N/A	41035277700040
5	Glaxosmithkline LLC	USA	Bristol	1135 Volunteer Pkwy Ste 14	Sullivan	37620	N/A	N/A	$0	25	N/A	N/A	N/A
6	Glaxosmithkline LLC	USA	Pittsburgh	5547 Bartlett St	Allegheny	15217	us.*****	N/A	$0	8	N/A	N/A	N/A
7	Laboratoires St Germain	France	Rueil-malmaison	23 Rue Francois Jacob	Hauts-de-seine	92500	N/A	1986	$310,536	4	N/A	N/A	33509205200059
8	Glaxosmithkline Brasil	Brazil	Guarulhos	Rua Professor Joao Cavaleiro Salem 1077	São Paulo	07243-580	stiefel.*****	N/A	$0	16	N/A	N/A	33247743004298
9	Glaxosmithkline Brasil	Brazil	Sao Paulo	Av. Lins de Vasconcelos 1042	São Paulo	01538-000	N/A	N/A	$0	0	N/A	N/A	33247743001353
10	Glaxosmithkline (china) Investment CO., LTD. Shanghai Branch	China	Shanghai	Floor No.8, No.90, , Qirong Road, No.50, Yangsi W. Road, Pilot F	Shanghai	200001	N/A	2006	$0	645	N/A	N/A	310000500185376
11	Glaxosmithkline (china) Investment Co.,ltd. Chongqing Office	China	Chongqing	02a, 01a+, Floor 19, Metropolitan Plaza, No.68, Zourong Road, Yu	Chongqing	400000	N/A	2000	$0	0	N/A	N/A	9150010373983534
12	Novartis Vaccines And Diagnostics, INC.	USA	Holly Springs	475 Green Oaks Pkwy	Cumberland	27540	novartis.*****	2015	$56,108,582	5,500	N/A	N/A	2108457
13	Glaxosmithkline Australia PTY LTD	Australia	Melbourne	L 4 436 Johnston St	Victoria	3067	au.*****	2002	$27,412,143	561	N/A	N/A	100162481
14	Barrier Therapeutics, INC.	USA	Duluth	3095 Satellite Blvd	Gwinnett	30096	N/A	2008	$1,773,996	130	N/A	N/A	223828030
15	Glaxosmithkline LLC	USA	El Paso	N/A	El Paso	79998	N/A	N/A	$0	29	N/A	N/A	N/A
16	Glaxosmithkline LLC	USA	Brookhaven	3003 Summit Blvd Ste 1400	Muscogee	30319	N/A	N/A	$0	27	N/A	N/A	N/A
17	Glaxosmithkline LLC	USA	Paoli	537 Foxwood Ln	Chester	19301	N/A	N/A	$0	26	N/A	N/A	N/A
18	Glaxosmithkline LLC	USA	Monaca	101 Woodmont Dr	Beaver	15061	gsk.*****	N/A	$0	26	N/A	N/A	N/A
19	Viiv Healthcare PTY LTD	Australia	Melbourne	Level 4 436 Johnston Street	Victoria	3067	viivhealthcare.*****	2009	$46,563,762	26	N/A	N/A	138687448
20	Glaxosmithkline LLC	USA	Research Triangle Pa	52069 Five Moore Dr	Nc	27709	N/A	N/A	$0	24	N/A	N/A	N/A
21	Glaxosmithkline LLC	USA	King of Prussia	801 River Rd	Montgomery	19406	gsk.*****	N/A	$0	23	N/A	N/A	N/A
22	Glaxosmithkline LLC	USA	Richardson	2425 N Central Expy Ste 470	Dallas	75080	N/A	N/A	$0	20	N/A	N/A	N/A
23	Glaxosmithkline LLC	USA	Carmel	205 E Carmel Dr Ste E	St. Joseph	46032	N/A	N/A	$0	9	N/A	N/A	N/A
24	Glaxosmithkline LLC	USA	Export	1042 Lexington Dr	Washington	15632	gsk.*****	N/A	$0	6	N/A	N/A	N/A
25	Glaxosmithkline LLC	USA	Oakdale	290 Whittengale Rd	Luzerne	15071	N/A	N/A	$0	6	N/A	N/A	N/A
26	Glaxosmithkline LLC	USA	Canton	1855 Devonshire Dr Nw	Stark	44708	gsk.*****	N/A	$0	5	N/A	N/A	N/A

Companies by Employee Size

1-4100
5-9140
10-1934
20-4998
50-9949
100-19935
200-49929
500-99926
1.000-4.99925
5.000-9.9992
0 or Unknown186

Companies by Revenue Size (in USD)

0 or Unknown409
1 to 100.0004
100.001 to 499.99926
500.000 to 999.99926
1.000.000.000 or more27
1.000.000 to 4.999.99961
5.000.000 to 9.999.99936
10.000.000 to 49.999.99956
50.000.000 to 99.999.99928
100.000.000 to 499.999.99942
500.000.000 to 999.999.9999

Get 1,000 subsidiaries free

Explore GSK's Global Corporate Structure

GSK’s global parent-subsidiary network is part of over 41 million corporate hierarchies tracked in our company ownership database. It details how GSK is organized worldwide, showing verified information on parent companies and subsidiaries across over 70 countries. Learn how our data helps you understand GSK’s reach and request a tailored data sample.

Get Free Data Sample

GSK Company Facts

Where is GSK headquartered?

GSK is headquartered in London, United Kingdom.

How many subsidiaries does GSK own?

GSK owns about 722 companies worldwide in more than 60 countries.

Is GSK a public company?

Yes, GSK plc is publicly listed on the London Stock Exchange.

How many employees work for GSK?

GSK employs tens of thousands of people globally.

Which countries have most GSK subsidiaries?

The United States (278), United Kingdom (116), China (14), and India (9) have the highest numbers of GSK subsidiaries.

Global data. Local insights.

Discover insights from our latest corporate data articles.

Explore more about global corporate data, subsidiaries, and company hierarchies in our recent blog posts.

What Is a Global Ultimate in a Corporate Family?

A global ultimate in a corporate family refers to the highest-level parent company in a...

Official Company Registries and Legal Entity Data in Europe and North America

Company Registries in the EU & North America A practical guide for compliance, KYC and...

What Are Company Family Members?

What Are Company Family Members? A company family members refers to a group of interrelated...

What Is a Subsidiary?

A subsidiary is a company that is completely or majority-owned by another company, referred to...

What Is Domestic Ultimate Company?

Domestic Ultimate refers to the highest-level parent company within a corporate family located in the...

Corporate family tree

Why Ownership Structure Data Is Important

Knowing who owns a company is essential to understanding how businesses link and function worldwide. Our corporate hierarchy data allows you to follow connections between parent companies, subsidiaries, and shareholders, revealing control, organization, and potential risks within any global corporate group. Whether you are investigating GSK or another multinational, these insights aid compliance, market research, and better CRM management. With verified ownership records covering over 380 million companies around the globe, CompanyData.com gives you a clear view of corporate ownership across industries and countries.

How We Define Global, National, and Local Headquarters

At CompanyData.com, every company profile such as GSK is organized using our three-tier hierarchy model: Global, National, and Local headquarters. This structure clarifies how each entity fits inside the larger corporate group.

The three levels explained

Global Headquarter — GSK plc acts as the global headquarter for the GSK Group, based in London, United Kingdom. It holds the highest level in the group hierarchy.
National Headquarters — Country-level companies manage local business and report directly to the global parent. For example, GSK USA Inc., GSK Canada Ltd., and GSK India Ltd.
Local Headquarters — Regional subsidiaries handle operations like sales, marketing, manufacturing, and regulatory compliance within their own markets.

Each company gets a unique ID, enabling you to connect subsidiaries to their parent companies, trace ownership paths, and merge data into your systems.

How we show control

Control is based on ownership stakes. When a company holds more than 50% of another, we mark it as a controlled subsidiary. Our data highlights these majority-owned relationships to clearly represent corporate structures. This method gives a transparent view of complex groups like GSK’s and can be applied to any multinational business.

Why this is useful

This hierarchy helps identify who truly controls the GSK Group, simplifies compliance checks, and supports mergers, acquisitions, and risk management. By mapping each entity with verified ownership data, CompanyData.com lets you explore GSK’s corporate setup with confidence. With over 41 million companies linked in 200 countries and regions, our platform offers clarity for teams working with multinational groups.

How We Define Global, National, and Local Headquarters

Who This Solution Is For

CompanyData.com supports global organizations that need verified insights into corporate ownership structures, from CRM enrichment and compliance workflows to market intelligence and analytics. We provide free evaluation samples; larger data samples (for example, up to 1,000 companies) are available to qualified corporate buyers with a defined use case and an active company website. If your primary need is contact or lead lists, please visit our Company Data Platform instead.

Tell us about your use case or data requirements
Samples are available to officially registered companies with an active website
Files delivered in CSV or Excel format
API integrations available

Get Your Free Quote

Tell us about your use case or data challenge, and our team will send you a tailored ownership data sample within 24 hours.

GSK ownership & subsidiary data – FAQs

You can access GSK company data through API, bulk files, or the Bold Platform. We create custom datasets based on your target countries, industries, and company profiles. After you share your criteria, our experts prepare a tailored dataset and send a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.

If you need company data from any organization or industry, CompanyData.com provides complete global coverage. You’ll get accurate, verified business information across every country and sector. Simply tell us what you’re looking for, and our experts will prepare a custom dataset that fits your goals. Within 24 hours, you’ll receive a free quote, record count, and sample data. Once approved, we deliver your data fast — via Excel, API, bulk file, or directly in the Bold Platform.

The price of our GSK company data varies based on your chosen details and delivery method. Whether you need a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified global data you need.

At CompanyData.com, we offer secure and flexible payment options for purchasing company data, including credit cards, bank transfer, and PayPal. All payments are processed safely, and invoices are provided. For larger or ongoing access, we also support subscription billing and custom invoicing. Need a special arrangement? Contact our sales team — we’re happy to help.

At CompanyData.com, you can access detailed, verified data on GSK plc and all its subsidiaries, updated daily. This includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring complete and accurate insights.

At CompanyData.com, our data comes from verified global business sources to ensure accuracy and full coverage. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, ensuring it’s accurate, up-to-date, and GDPR-compliant.

Get a Free Quote and Sample

Tell us your target group, and we’ll send you a free quote and a tailored company ownership dataset — sample included. Call +31 20 705 236 or email sales@companydata.com. Ready to order? Simply reply to the quote, and CompanyData.com delivers your dataset in CSV or Excel within 24 hours.

Get Free Sample