| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 | 99,488 | |
| 3 |
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 |
| 4 |
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 |
| 5 |
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 |
| 6 |
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 |
| 7 |
Brukerbruker.com
Development and provision of advanced analytical instrumentation and solutions for research, industrial production, quality assurance, and process reliability worldwide. |
4,824 |
| 8 |
Revvityrevvity.com
Revvity specializes in innovative health science solutions, technologies, and services for healthcare advancements worldwide, covering discovery, development, and diagnosis to cure |
3,569 |
| 9 |
Viant Medicalviantmedical.com
Global provider of design and manufacturing services for medical devices across various specialties, offering end-to-end capabilities from development to packaging. |
2,921 |
| 10 |
Life Technologiesthermofisher.com
Scientific leadership providing innovative technologies, analytical solutions, patient diagnostics, and laboratory productivity tools through premier brands to enable healthier and safer research environments. |
2,592 |
| 11 |
Haemoneticshaemonetics.com
A global healthcare company offering innovative medical products and solutions to improve patient care and reduce healthcare costs in various medical markets |
2,530 |
| 12 |
Abiomedabiomed.com
A leading provider of medical technology based in Danvers, MA, offering products for circulatory support and oxygenation to help patients recover |
2,388 |
| 13 |
Curium Pharmacuriumpharma.com
Global leader in nuclear medicine, providing life-changing diagnostics and treatment for cancer patients worldwide through innovative radiopharmaceutical products and AI-driven solutions |
2,236 |
| 14 |
Novanta Inc.novanta.com
Supplier of advanced technology solutions in precision medicine, manufacturing, robotics, and surgery, enabling high-performance, tailored equipment for OEMs. |
2,189 |
| 15 |
Werfen North Americawerfen.com
Worldwide leader specialized diagnostics: hemostasis, acute care, transfusion, autoimmunity, transplant. Operates in over 100 territories, with headquarters in Barcelona, Spain, and technology centers in the US and Europe. |
1,933 |
| 16 |
Foundation Medicinefoundationmedicine.com
A molecular information company focused on transforming cancer care by providing comprehensive genomic profiling to inform personalized treatment options |
1,775 |
| 17 |
FUJIFILM Healthcare Americas Corporationhealthcaresolutions-us.fujifilm.com
Provides comprehensive healthcare technology and expertise. Focuses on disease detection, diagnosis, and treatment through diagnostic, enterprise, endoscopic, surgical, and in-vitro solutions. |
1,709 |
| 18 |
Tecomet, Inctecomet.com
Precision manufacturing solutions for medical device, aerospace, and defense industries, ensuring exceptional quality and engineering expertise to bring innovative products to market |
1,492 |
| 19 |
Nova Biomedicalnovabiomedical.com
Development and manufacturing of clinical, biotech, and veterinary diagnostic instruments with focus on accuracy, innovation, and global healthcare impact. |
1,492 |
| 20 |
Freudenberg Medicalfreudenbergmedical.com
Partnering with medical and pharmaceutical companies, designing and manufacturing high-quality medical devices, precision components, and custom tubing from ideation to market launch. |
1,132 |
| 21 |
BVI Medicalbvimedical.com
Developing innovative ophthalmic surgery products and solutions tailored to diverse global markets, enhancing patient vision and eye health outcomes. |
1,041 |
| 22 |
Organogenesisorganogenesis.com
A regenerative medicine company specializing in advanced wound care, surgical, and sports medicine solutions, offering innovative products to address patient needs |
930 |
| 23 |
Analogicanalogic.com
A global provider of healthcare and security technology solutions, specializing in advanced imaging systems, threat detection for aviation security, and OEM products |
913 |
| 24 |
Inogenprovider.inogen.com
Global medical technology company offering innovative respiratory products for homecare Specializes in portable oxygen concentrators for long-term oxygen therapy |
845 |
| 25 |
Cynosure, LLC.cynosure.com
Leading developer and manufacturer of light-based aesthetic and medical treatment systems for practitioners worldwide, focusing on promoting beautiful energy inside and out |
831 |
| 26 |
Lake Region Medicalinteger.net
Leading medical device manufacturer providing innovative technologies in cardiac, neuromodulation, orthopedics, vascular, surgical markets, as well as batteries for niche energy applications |
776 |
| 27 |
TransMedics, Inc.transmedics.com
A leader in portable ex-vivo perfusion of donor organs for transplantation, focused on increasing organ utilization, improving outcomes, and reducing transplant costs |
692 |
| 28 |
NxStage Home Hemodialysishometherapies.freseniusmedicalcare.com
Pioneering the renal care revolution through innovative, portable, and simple therapeutic solutions to enhance patient freedom and satisfaction |
609 |
| 29 |
Candela Medicalcandelamedical.com
A global medical aesthetic device company focusing on safety, efficacy, and trust, providing energy-based solutions for various medical-aesthetic applications since 1970 |
603 |
| 30 |
Tegra Medicaltegramedical.com
Manufacturing complex components to finished medical devices, including assembly, sterilization, and packaging, from headquarters in Massachusetts with global locations. |
599 |
| 31 |
Coghlin Companiescoghlincompanies.com
Coghlin Companies offers Time to Market Services for commercializing industrial equipment and medical devices, including engineering, manufacturing, and global fulfillment |
593 |
| 32 |
LeMaitrelemaitre.com
Provider of disposable and implantable vascular devices and services for treating peripheral vascular disease affecting millions worldwide. |
568 |
| 33 |
BK Medicalgehealthcare.com
Provides surgeons with real-time intraoperative imaging solutions to support critical decision-making and improve surgical procedure outcomes. |
556 |
| 34 |
UFP Technologiesufpt.com
Specializing in custom solutions for medical devices, sterile packaging, and other engineered products, serving as a crucial link in the medical device supply chain |
535 |
| 35 |
Quanterixquanterix.com
Innovative company digitizing biomarker analysis to revolutionize healthcare by enabling earlier disease detection and precise treatment methods for various therapeutic areas |
507 |
| 36 |
Harmac Medical Productsharmac.com
Innovative contract manufacturer of single-use medical devices, providing full manufacturing services and technical solutions for global med-tech companies |
329 |
| 37 |
MedPlast Inc.viantmedical.com
Viant offers end-to-end solutions for medical device OEMs, specializing in materials expertise, engineering, manufacturing, assembly, packaging, and sterilization services |
316 |
| 38 |
Vention Medicalventionmedical.com
A company specializing in medical technology and device manufacturing services, acquired by Nordson Corporation and MedPlast, Inc in 2017 |
246 |
| 39 |
AliMedalimed.com
Specializing in medical supplies, this company offers a wide range of healthcare products tailored for patients' needs, with customization capabilities and exceptional customer service |
233 |
| 40 |
Corza Wound Closurecorza.com
A leading provider of advanced surgical products and technologies, offering high performance sutures, microsurgical knives, and OEM components worldwide |
222 |
| 41 |
LUTRONICcynosure.com
Innovative developer of aesthetic, ophthalmology and surgical laser systems, focused on advancing medicine with intelligent, reliable and effective solutions worldwide |
207 |
| 42 |
Hamilton Storagehamiltoncompany.com
A worldwide supplier of automated sample storage systems for research, pharmaceutical, and governmental institutions, with products including biobanking, tube and plate management, and liquid handling integration |
154 |
| 43 |
Implicityimplicity.com
Provides a universal cardiac remote monitoring and research platform to hospitals and clinics, enhancing remote care for cardiac patients. |
125 |
| 44 |
NextPhase Medical Devicesnextphasemed.com
A leading EMS partner for medical device OEMs, offering design, development, manufacturing, and assembly solutions with a focus on quality and positive patient impact |
118 |
| 45 | 111 | |
| 46 |
MicroGroup, is part of TE Connectivitymicrogroup.com
A leading precision manufacturing services provider offering cut-to-order tubing and precision-machined components for various medical device segments |
78 |
| 47 |
Heidelberg Engineering USheidelbergengineering.com
Innovative ophthalmic diagnostic solutions provider, specializing in imaging technologies, healthcare IT, and data management solutions to enhance patient care |
73 |
| 48 |
NP Medical Inc.npmedical.com
Innovative supplier of medical devices for infusion therapy and vascular access markets, focused on improving patient outcomes and caregiver safety affordably |
72 |
| 49 |
Dale Medical Products, Inc.dalemed.com
Innovative employee-owned medical device company specializing in patient safety and comfort, offering global solutions in various healthcare segments ISO 13485 Certified |
70 |
| 50 |
Sage Product Development, Inc.sagepd.com
A team of experienced medical device engineers providing efficient and creative product development services to a wide range of companies |
38 |
| 51 | 37 | |
| 52 |
M&K Engineering, Inc.arch-medical.com
A precision machining company specializing in manufacturing components for the medical and aerospace industry with extensive experience in various materials |
31 |
| 53 |
Dielectrics, a UFP Technologies companyufpmedtech.com
Designer and manufacturer of custom solutions for medical devices, sterile packaging, and other engineered products, serving top medical device manufacturers worldwide |
25 |
| 54 |
Instrument Technology, Inc.itidevices.com
Specializing in design, engineering, manufacturing, and assembly of OEM medical devices for over 30 years ISO certified, American-made, focused on customer satisfaction |
21 |
| 55 |
ECRM Imaging Systems, An ISO 13485 Registered Companyecrm.com
Specializing in laser-based optical systems for production equipment and medical devices, providing high-quality OEM and contract manufacturing services with a focus on customer engagement and engineering excellence |
20 |
| 56 |
Beeken Biomedicalbeekenbiomedical.com
A medical device company specializing in developing, licensing, and commercializing innovative wound care products to stop bleeding and prevent infections |
9 |
| 57 |
Medical Systems Consult, LLCmedicalsysconsult.com
Systems engineering & product development consulting for medical devices, IVD automation software, and digital health solutions Specializing in regulatory compliance & full-stack solutions |
3 |
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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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