How many employees does GSK have?

GSK has 92,182 employees on LinkedIn, down 3% over the last 12 months.

Where is GSK headquartered?

GSK is headquartered in London, United Kingdom.

Who are GSK's competitors?

Companies similar to GSK include Sarepta Therapeutics, Regeneron Pharmaceuticals, Pfizer, Dr. Reddy's Laboratories and Cipla.

What technologies does GSK use?

GSK's website uses Animate.css, Econda, Optimizely, Swiper and Judge.me and 21 more.

gsk.com

GSK competitors and similar companies

92,182 employees on LinkedIn, down 3% in 12 months. 10 similar companies, with why each one matches.

About GSK

In the pharmaceutical industry, GSK ranks as one of the largest firms by total sales. The company wields its might across several therapeutic classes, including respiratory, antiviral, and vaccines, and has been growing its presence in oncology and immunology, as well. GSK uses joint ventures to gain additional scale in certain markets like HIV.

Headquarters: London, United Kingdom
Employees on LinkedIn: 92,182
Headcount, last 12 months: -3%
Industry: Health Care
Founded: 1999
Open jobs: 1,045

Data last updated October 4, 2026

How GSK sells and hires

Hiring

Moderate hiring pace
Leadership roles open in customer success, design, engineering, finance, HR, marketing, product and sales
6+ open roles each in finance, customer relations, engineering, HR, legal, marketing, product, quality control and sales
2-5 open roles in design

Companies similar to GSK

Found by Ocean's lookalike search, with what each company has in common with GSK.

Sarepta Therapeutics
sarepta.com

We are focused on the development of precision genetic medicines to treat rare neuromuscular and central nervous system diseases. Learn more about Sarepta.

United States · 1,161 employees on LinkedIn
- Both in Biotechnology
- Both hiring an engineering leader
Regeneron Pharmaceuticals
regeneron.com

Discover how Regeneron (NASDAQ: REGN) harmonizes biology and technology to create life-changing medicines. Join our team and explore clinical trials.

United States · 17,285 employees on LinkedIn
- Both in Biotechnology
- Both hiring an engineering leader
Pfizer
pfizer.com

Breakthroughs that change patients’ lives.

United States · 108,844 employees on LinkedIn
- Both in Health Care
- Both hiring a design leader
- Same size: 50,001-100,000 employees
Dr. Reddy's Laboratories
drreddys.com

Accelerating access to affordable and innovative medicines

India · 103 employees on LinkedIn
- Both in Health Care
- Both hiring a design leader
Cipla
cipla.com

Ciplamed is a uniquely designed, comprehensive online medical portal for healthcare professionals. Ciplamed provides a range of evidence-based and clinically relevant practice resources across 18 specialties.

India · 46,080 employees on LinkedIn
- Both in Health Care
- Both hiring an engineering leader
Glenmark Pharmaceuticals
glenmarkpharma.com

Glenmark Pharma is discovering advance therapies for a new world. We are creating centers of excellence in dermatology, oncology and...

India · 15,648 employees on LinkedIn
- Both in Biotechnology
- Both hiring a finance leader
Roche
roche.com

As a pioneer in healthcare, we have been committed to improving lives since the company was founded in 1896 in Basel, Switzerland. Today, Roche creates innovative medicines and diagnostic tests that help millions of patients globally.

Switzerland · 107,296 employees on LinkedIn
- Both in Health Care
- Both hiring a customer success leader
3sbio
3sbio.com

三生制药是一家集研发、生产和销售为一体的生物制药领军企业，专注于肾科、肿瘤科、自身免疫性疾病、眼科及皮肤科等多种治疗领域的中国生物制药企业。公司拥有抗体药物国家工程研究中心以及生物药和化药双平台的4大研发中心，提供生物药研发、生产及CDMO一体化服务，产品覆盖全球多个市场。

China · 396 employees on LinkedIn
- Both in Biotechnology
CSL
csl.com

CSL consists of CSL Behring, CSL Seqirus and CSL Vifor. Together they help ensure people everywhere get the treatments they need.

Australia · 23,086 employees on LinkedIn
- Both in Biotechnology
- Both hiring a customer success leader
- Both use Google Cloud and Hammer.js
Gilead Sciences
gilead.com

Through innovation, we’re helping to build a healthier world for all people. Learn more about Gilead in the UK and Ireland.

United States · 14,685 employees on LinkedIn
- Both in Biotechnology
- Both hiring an engineering leader
- Both use Twitter typeahead.js and Hammer.js

Technologies GSK uses

Animate.css
Econda
Optimizely
Swiper
Judge.me
Reform
Nuxt.js
SiteLock
Adition
Marked
Dealer Spike
Paper.js
Moment.js
Chart.js
Qualified
Google Cloud Trace
HSTS
jQuery
YouTube
Google Cloud
FontServer
HTTP/3
Hammer.js
Acquire Live Chat
Twitter typeahead.js
Vue.js

Questions about GSK

How many employees does GSK have?: GSK has 92,182 employees on LinkedIn, down 3% over the last 12 months.
Where is GSK headquartered?: GSK is headquartered in London, United Kingdom.
Who are GSK's competitors?: Companies similar to GSK include Sarepta Therapeutics, Regeneron Pharmaceuticals, Pfizer, Dr. Reddy's Laboratories and Cipla.
What technologies does GSK use?: GSK's website uses Animate.css, Econda, Optimizely, Swiper and Judge.me and 21 more.
When was GSK founded?: GSK was founded in 1999.