| # | Company | Employees |
|---|---|---|
| 1 |
Johnson&Johnsonjnj.com
Largest, most broadly based healthcare company, producing life-changing breakthroughs, creating digital health tools, 3-D printing artificial joints, and discovering lifesaving drugs. |
145,000 |
| 2 |
Abbottabbott.com
A global healthcare leader offering life-changing technologies in diagnostics, medical devices, nutrition, and generic medicines, with over 115,000 colleagues serving in 160+ countries |
140,778 |
| 3 |
Pfizerpfizer.com
A leading biopharmaceutical company focused on research and innovation to develop therapies that improve and extend the lives of patients worldwide |
102,598 |
| 4 |
Medtronicmedtronic.com
A healthcare technology company tackling challenging health issues worldwide with innovative solutions that significantly impact and improve lives |
100,323 |
| 5 |
Thermo Fisher Scientificthermofisher.com
A global leader in science services, providing innovative technologies and pharmaceutical support to make the world healthier, cleaner, and safer |
100,256 |
| 6 | 99,488 | |
| 7 | 80,633 | |
| 8 |
AbbVieabbvie.com
Global biopharmaceutical company focused on creating impactful medicines for complex health issues in immunology, oncology, neuroscience, eye care, aesthetics, and other unmet needs |
61,015 |
| 9 |
GE HealthCaregehealthcare.com
Global medical technology and digital solutions innovator leveraging intelligent devices, data analytics, and artificial intelligence to drive precision health and improve patient outcomes worldwide |
60,041 |
| 10 |
Eli Lilly and Companylilly.com
A pharmaceutical company dedicated to discovering medicines, improving disease management, and giving back to communities through philanthropy and volunteerism |
56,750 |
| 11 |
Boston Scientificbostonscientific.com
Develops and provides innovative medical technologies including devices and therapies for various diseases, improving patient health and reducing healthcare costs worldwide. |
54,633 |
| 12 |
Danaher Corporationdanaher.com
Global life sciences and diagnostics innovator accelerating science and technology to improve human health, partnering with customers to advance life-changing science. |
53,252 |
| 13 |
Strykerstryker.com
A global leader in medical technology, offering innovative products and services in reconstructive, MedSurg, neurotechnology, and spine to improve healthcare outcomes worldwide |
51,229 |
| 14 |
Cardinal Healthcardinalhealth.com
Distribution of pharmaceuticals, specialty products, home-health supplies, nuclear pharmacy operations, manufacturing, and providing performance and data solutions globally. |
48,000 |
| 15 | 44,812 | |
| 16 | 44,477 | |
| 17 |
Labcorplabcorp.com
Provides innovative, comprehensive laboratory services, insights, and advanced science to improve health outcomes and develop new drugs for global clients and patients. |
42,780 |
| 18 | 40,813 | |
| 19 | 39,546 | |
| 20 |
Baxter International Inc.baxter.com
Development and delivery of innovative medical technologies and solutions to support clinicians and improve patient health worldwide. |
39,170 |
| 21 |
Bristol Myers Squibbbms.com
This company works to transform patients' lives through science by developing innovative therapies and promoting health equity for those affected by serious diseases |
39,000 |
| 22 |
Johnson & Johnson MedTechjnjmedtech.com
Development and delivery of innovative surgical, orthopaedic, and interventional medical devices focused on improving patient outcomes and healthcare value. |
37,703 |
| 23 |
Quest Diagnosticsquestdiagnostics.com
Provides extensive clinical laboratory testing services, innovative diagnostics, pathology, and consultation to improve health outcomes and support healthcare providers. |
32,423 |
| 24 |
Agilent Technologiesagilent.com
Innovative company providing advanced analytical, research, and diagnostic solutions for various industries worldwide, including healthcare, environmental safety, and energy solutions |
25,000 |
| 25 |
Syneos Healthsyneoshealth.com
A leading biopharmaceutical solutions organization driving customer success by translating clinical, medical, and commercial insights into outcomes worldwide Promoting inclusivity and sustainability |
23,569 |
| 26 |
Charles River Laboratoriescriver.com
Guided by strong purpose, creating healthier lives, focusing on therapeutics for patients, animal care, planet well-being, and its passionate, skilled people. |
22,000 |
| 27 |
Parexelparexel.com
Provides comprehensive clinical development services globally, from early to late phase trials, helping new treatments reach patients faster through expertise and innovation. |
21,982 |
| 28 | 20,440 | |
| 29 |
Kenvuekenvue.com
A leading consumer health company with iconic brands offering products trusted by healthcare professionals to improve daily lives and well-being |
19,721 |
| 30 |
Zimmer Biometzimmerbiomet.com
Global medical technology leader, maximizing mobility and improving health through innovative products, digital and robotic technologies, leveraging data, analytics, and AI. |
19,077 |
| 31 | 18,287 | |
| 32 |
Viatrisviatris.com
Global healthcare company providing extensive medicine portfolio and supply chain to deliver high-quality medicines addressing diverse health needs worldwide. |
17,886 |
| 33 |
Regeneronregeneron.com
Develops and commercializes life-transforming medicines for serious diseases, establishing new approaches in science, manufacturing, and health. Building a future in biopharmaceuticals. |
16,874 |
| 34 |
Mylanviatris.com
Empowering people worldwide to live healthier at every stage of life through a merger with Upjohn, now known as Viatris |
15,198 |
| 35 |
Gilead Sciencesgilead.com
A company focused on delivering innovative medicines in virology and oncology, addressing health inequities, and empowering people to live healthier lives |
14,891 |
| 36 |
Edwards Lifesciencesedwards.com
Develops breakthrough structural heart technologies and medical devices for patients, partnering with clinicians to improve lives globally across over 100 countries. |
14,148 |
| 37 |
Zoetiszoetis.com
A global leader in animal health, focused on advancing care for animals through medicines, vaccines, diagnostics, and technologies in over 100 countries |
13,514 |
| 38 |
Intuitiveintuitive.com
A global technology leader in minimally invasive care and robotic-assisted surgery, utilizing intelligent technology to enhance patient outcomes without constraints |
13,240 |
| 39 |
Catalentcatalent.com
Global contract development and manufacturing organization for pharma, biotech, consumer health companies, producing billions of doses annually. |
12,534 |
| 40 |
Waters Corporationwaters.com
A global leader in analytical instruments and software, pioneering innovations in chromatography, mass spectrometry, and thermal analysis for various sciences |
11,842 |
| 41 |
Fortreafortrea.com
A global provider of clinical development and patient access solutions, specializing in accelerating life-changing therapies to patients through innovative trial management services |
11,430 |
| 42 |
Dentsply Sironadentsplysirona.com
World's largest maker of professional dental products and technologies, enabling dental professionals to offer improved, safer, and quicker dental care. Comprehensive solutions across consumables, equipment, technology, specialty products. |
11,331 |
| 43 |
STERISsteris.com
Provides infection prevention, procedural products, and services for healthcare, pharmaceutical, and medical device customers globally, aiming for a healthier, safer world. |
11,156 |
| 44 |
Beckman Coulter Diagnosticsbeckmancoulter.com
Develops and provides advanced diagnostic solutions for complex clinical testing in hospitals, reference laboratories, and physician offices to improve patient health. |
10,628 |
| 45 |
MilliporeSigmasigmaaldrich.com
Provides scientists with state-of-the-art tools, services, and expertise for experiments and product development, impacting life and health globally. Offers broad portfolio and integrated services. |
10,484 |
| 46 |
Straumann Groupstraumann.com
Global leader in dentistry, with a history of innovation and excellence spanning over 60 years Focus on creating lasting confidence for all stakeholders |
10,459 |
| 47 |
W. L. Gore & Associatesgore.com
A global materials science company solving technical challenges in diverse environments, generating annual revenues of $48 billion, and improving lives |
10,358 |
| 48 |
Teleflexteleflex.com
Provides diverse medical technologies and solutions across various therapy areas, improving health and quality of life for people worldwide through purpose-driven innovation. |
9,909 |
| 49 |
Illuminaillumina.com
The company develops innovative technologies and assays for genetic analysis, enabling personalized medicine and advancing disease research, drug development, and molecular testing |
9,673 |
| 50 |
Labcorp Drug Developmentlabcorp.com
A global leader in diagnostics and drug development, providing insights to improve health and lives through innovative solutions and unparalleled capabilities |
9,425 |
| 51 |
Bio-Rad Laboratoriesbio-rad.com
Development and supply of innovative products for life science research and medical diagnostics, enhancing discovery and clinical results worldwide. |
9,416 |
| 52 |
Elancoelanco.com
A global animal health company providing innovative products and services for pets and farm animals, empowering customers to enhance animal well-being and advance society |
9,362 |
| 53 |
Bausch + Lombbausch.com
Provides comprehensive eye health products including contact lenses, lens care, pharmaceuticals, and surgical devices to people worldwide. |
9,344 |
| 54 |
Resmedresmed.com.br
The company pioneers innovative medical devices and software platforms to treat chronic diseases, improve quality of life, and reduce healthcare costs globally |
9,180 |
| 55 |
ICU Medicalicumed.com
Specializes in safe, innovative IV therapy products, smart pumps, software, and consumables designed to improve patient care and safety. |
9,144 |
| 56 |
Arthrexarthrex.com
Develops and manufactures innovative medical devices and surgical procedures for minimally invasive orthopedics, globally impacting patient care. |
9,071 |
| 57 |
Organonorganon.com
Global healthcare company offering therapies in women鈥檚 health, biosimilars, and established medicines to improve everyday health, advising caution against recruitment fraud |
9,000 |
| 58 |
Dexcomdexcom.com
A leader in continuous glucose monitoring technology, empowering individuals with diabetes to control their health and pursue their dreams |
8,997 |
| 59 |
Variancancercare.siemens-healthineers.com
Development and delivery of advanced imaging, radiation therapy, software, and services supporting the entire cancer care journey globally. |
8,395 |
| 60 | 8,293 | |
| 61 |
Cook Medicalcookmedical.com
A family-owned company since 1963, Cook Medical develops innovative medical devices, biologic materials, and cellular therapies to improve healthcare outcomes |
8,283 |
| 62 |
Biogenbiogen.com
Company pioneers innovative science, delivering new medicines to transform patients' lives, with a global presence and focus on superior treatment outcomes. |
7,724 |
| 63 |
B. Braun Medical Inc. (US)bbraunusa.com
A global healthcare leader specializing in infusion therapy, pain management, nutrition, pharmacy admixture, and dialysis products and services Committed to safety and innovation |
7,619 |
| 64 |
Amneal Pharmaceuticalsamneal.com
Pharmaceutical company providing affordable essential medicines through generics, branded products, injectables, biosimilars, and international market expansion. |
7,359 |
| 65 |
Clarioclario.com
A leading healthcare research and technology company providing expertise and technology for advancing clinical trials in various therapeutic areas worldwide |
7,151 |
| 66 |
Hologic, Inc.hologic.com
Develops innovative medical products, especially for women's health, focusing on early detection and better outcomes across breast, skeletal, diagnostic, and GYN surgical solutions. |
6,921 |
| 67 |
Modernamodernatx.com
Pioneering mRNA technology for new medicines to improve patient lives by providing real-time instructions for protein production in cells |
6,906 |
| 68 |
PerkinElmerperkinelmer.com
A global provider of technology and service solutions for measuring, quantifying, detecting, and reporting in various industries to ensure quality and safety |
6,485 |
| 69 |
Medpacemedpace.com
Global CRO accelerating drug, biologic, and medical device clinical development through high-science expertise in various therapeutic areas worldwide |
6,421 |
| 70 |
Vertex Pharmaceuticalsvrtx.com
Global biotechnology company focusing on creating medicines for serious and life-threatening diseases, with a pioneering history in treating cystic fibrosis |
6,382 |
| 71 |
UMass Chan Medical Schoolumassmed.edu
Trains doctors, scientists, and nurses, conducts groundbreaking research and clinical trials, offers consulting services, and manufactures vaccines and biologics. |
6,314 |
| 72 |
Covance
Global leader in drug development services, partnering with pharmaceutical and biotech companies to bring top prescription drugs to market and provide innovative solutions |
6,294 |
| 73 |
West Pharmaceutical Serviceswestpharma.com
provider of high-quality injectable components and devices ensuring safe, effective delivery and containment of medicines worldwide |
6,268 |
| 74 |
CSL Plasmacslplasma.com
Collects human plasma globally, providing vital plasma-derived therapies for people with rare and serious diseases, ensuring healthier lives through quality and safety standards. |
6,176 |
| 75 |
Covidien (Medtronic Minimally Invasive Therapies Group)medtronic.com
A company acquired by Medtronic in 2015, focused on healthcare products Visit Medtronic's LinkedIn page for more information |
6,168 |
| 76 |
FUJIFILM Biotechnologiesfujifilm.com
Accelerates biopharma progress, expands capabilities, streamlines processes, and strengthens innovation for cures, vaccines, and biologics, improving patient outcomes worldwide. |
5,907 |
| 77 |
St. Jude Medicalcardiovascular.abbott
Global medical device manufacturer transforming treatment for epidemic diseases with cost-effective technologies, focusing on cardiac, cardiovascular, and neuromodulation products. |
5,896 |
| 78 |
Nateranatera.com
Global leader in cell-free DNA testing for oncology, women's health, and organ health Pioneering noninvasive testing to inform proactive treatment worldwide |
5,791 |
| 79 |
Johnson & Johnson | Visionjjvision.com
A global leader in eye health, dedicated to providing innovative solutions and comprehensive care for pediatric, adult, and aging patients worldwide |
5,413 |
| 80 |
Insulet Corporationinsulet.com
Simplifying diabetes management for individuals with the Omnipod platform, offering tubeless, wearable insulin delivery and automated blood sugar control without injections or fingersticks globally. |
5,407 |
| 81 |
Lupin Pharmaceuticalslupin.com
Manufactures branded, generic, and biotechnology pharmaceutical products globally, specializing in respiratory, cardiovascular, anti-diabetic, and women's health therapy areas. |
5,346 |
| 82 |
Exact Sciencesexactsciences.com
Development of cancer prevention and early detection solutions, guiding personalized treatment to help eradicate cancer and improve patient outcomes. |
5,321 |
| 83 |
Akums Drugs& Pharmaceuticals Ltdakums.in
Leading pharmaceutical contract development and manufacturing for diverse formulations, including oral solids, liquids, injectables, personal care, and animal healthcare solutions. |
5,173 |
| 84 |
Alexion Pharmaceuticals, Inc.alexion.com
Development of innovative medicines targeting rare diseases, focusing on complement system biology, expanding global reach to serve patients worldwide. |
5,112 |
| 85 |
Ethicon, Inc.ethicon.com
Advancing surgical care with technologies and solutions including sutures, staplers, energy devices, robotics, and digital tools for improved patient lives. |
4,936 |
| 86 |
EVERSANAeversana.com
Provider of global services to the life sciences industry, focusing on the patient experience and delivering value throughout the product life cycle Serving 650+ organizations |
4,836 |
| 87 |
PCI Pharma Servicespci.com
Provides world-class solutions for drug development, manufacturing, advanced drug delivery, clinical trials, and commercial packaging, delivering life-changing therapies globally. |
4,795 |
| 88 |
Olympus Corporation of the Americasolympusamerica.com
A global medical technology company partnering with healthcare professionals to provide solutions for early detection, diagnosis, and minimally invasive treatment |
4,752 |
| 89 |
Cepheidcepheid.com
Healthcare company pioneering molecular diagnostics with automated systems and tests for a wide range of infections, diseases, and oncology, delivering actionable results Partnered with industry leader for expertise and solutions |
4,675 |
| 90 |
IMS Healthiqvia.com
Provides healthcare data, analytics, and technology solutions to improve clinical, commercial, and real-world outcomes in the life sciences industry. |
4,675 |
| 91 |
Guardant Healthguardanthealth.com
Develops advanced blood and tissue tests using AI and real-world data to improve cancer detection, monitoring, and treatment selection. |
4,663 |
| 92 |
Daiichi Sankyo USdaiichisankyo.us
Development of innovative medicines using advanced science and technology to address cancer, cardiovascular, and other serious diseases. |
4,437 |
| 93 |
PRA Health Sciencesinvestor.iconplc.com
clinical research organisation combining healthcare intelligence and advanced trial methods to improve efficiency, speed, and quality of clinical trials |
4,426 |
| 94 |
FUJIFILM Americasfujifilm.com
A diverse group of affiliate companies focused on innovation in industries such as medical, electronics, chemicals, and photography to enhance global lives |
4,327 |
| 95 |
Worldwide Clinical Trialsworldwide.com
A global CRO working with biotech and pharma companies to advance new treatments through clinical trials, bioanalytical services, and evidence studies |
4,181 |
| 96 |
Hospirahospira.com
This company, now part of Pfizer Inc, focuses on providing more information through their LinkedIn account |
4,102 |
| 97 |
Kite Pharmakitepharma.com
development and manufacturing of engineered T cell therapies targeting hematologic cancers, focusing on personalized, patient-specific cancer immunotherapy treatments. |
4,024 |
| 98 |
BioLife Plasma Servicesbiolifeplasma.com
The company focuses on improving the lives of patients with rare diseases through donor support, career growth opportunities, and comprehensive benefits in a friendly environment |
4,006 |
| 99 |
Applied Medicalappliedmedical.com
Designs, develops, manufactures, and distributes surgical devices for various medical specialties, focusing on enhanced clinical outcomes, cost containment, and choice. |
3,990 |
| 100 |
Enovisenovis.com
A medical technology company creating innovative solutions for better patient outcomes, improved workflows, and active lifestyles through collaboration with healthcare professionals |
3,892 |
Turn this list into pipeline
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
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