In the heart of northeastern United States lies Connecticut, a hub for some of the most innovative healthcare companies. These organizations exist in various niches within the healthcare sector, from pharmaceuticals and medical technology development to health insurance provision and telehealth services. They offer diverse products and services designed to improve individual health outcomes and optimize healthcare delivery. As the healthcare landscape evolves, so too do these Connecticut-based businesses, adapting to new technologies, regulations, and patient needs.


Top 24 healthcare companies in Connecticut

1. Cigna

  • Website: cigna.com
  • Headquarters: Bloomfield, Connecticut, United States
  • Founded: 1792
  • Headcount: 10001+
  • LinkedIn

Cigna is a global healthcare company that offers a variety of services and tools to help individuals manage their health and wellbeing. Through their Wellbeing App, users can access medical advice, telehealth consultations, and personalized tips for lifestyle improvements. Cigna also provides online coaching programs for chronic condition management, such as diabetes and cardiovascular disease.


2. GE Healthcare

GE Healthcare is a company that provides pharmaceutical and diagnostic imaging agents. They offer a wide range of products and services for healthcare professionals and patients.


3. Aetna, a CVS Health Company

  • Website: aetna.com
  • Headquarters: Hartford, Connecticut, United States
  • Founded: 1853
  • Headcount: 10001+
  • Latest funding type: Acquired
  • LinkedIn

Aetna is a healthcare company that offers insurance plans and healthcare services. They determine the medical necessity of services and supplies, based on clinical information and guidelines. They provide pharmacy plan information, doctor directories, and member account management. Aetna aims to provide high-quality and effective healthcare to its patients.


4. Community Health Center

  • Website: chc1.com
  • Headquarters: Middletown, Connecticut, United States
  • Founded: 1972
  • Headcount: 501-1000
  • LinkedIn

CHC1.com is a healthcare company offering comprehensive medical, dental, and behavioral health services. They provide urgent care, specialty services, and telehealth options for patients. With a focus on patient well-being, CHC1.com aims to keep smiles healthy and teeth strong in a comfortable and friendly environment.


5. St. Vincent's Health Services, Bridgeport CT

  • Website: stvincents.org
  • Headquarters: Bridgeport Ct, Connecticut, United States
  • Founded: 1903
  • Headcount: 1001-5000
  • LinkedIn

St. Vincent's is a healthcare organization that offers a wide range of medical services and care. They provide urgent care, wound care, hospitalist services, patient portal, support person policy, and more.


6. ConnectiCare

  • Website: connecticare.com
  • Headquarters: Farmington, Connecticut, United States
  • Founded: 1981
  • Headcount: 501-1000
  • Latest funding type: Acquired
  • LinkedIn

ConnectiCare is a Connecticut-based health insurance company that offers quality and affordable health insurance plans to individuals, families, and businesses. They provide personalized service and a wide range of resources to support the health and well-being of their members.


7. United Community & Family Services

  • Website: ucfs.org
  • Headquarters: Norwich, Connecticut, United States
  • Founded: 1877
  • Headcount: 201-500
  • LinkedIn

UCFS is a non-profit community health center providing a range of medical and behavioral health services to individuals of all ages. They offer primary care, pediatrics, geriatrics, gynecology, dental health, behavioral health counseling, autism services, and medication-assisted treatment. UCFS also has community-based health centers and provides access to care through insurance enrollment. They strive to improve the health and well-being of the community they serve.


8. SPARC Pharma Group

Sparc Pharma is a company offering pharmaceutical solutions and services. They specialize in the design and development of products for the healthcare industry.


9. SteepRock Inc.

SteepRock is a pharmaceutical and healthcare technology company that has been leading the industry for over 20 years. They specialize in delivering web-based platforms and integrated SaaS solutions to strengthen relationships between companies and their key stakeholders. Their services include stakeholder management, CRM, HCP engagement, market access, transparency reporting, and resource management. SteepRock's innovative technology provides comprehensive actionable insights and ensures regulatory compliance.


10. Connecticut Community Care

Connecticut Community Care is a care management company that serves individuals of all ages and abilities throughout Connecticut. They provide personalized care services plans and recommendations for service providers to help people receive services at home in their own community. Their care managers are trained professionals who assess needs, oversee service providers, and serve as mediators for family members. They specialize in navigating complicated medical insurance options and help safeguard against costly mistakes. Their services are not covered by most private insurance or Medicare/Medicaid.


11. Orthopaedic Specialty Group

  • Website: osgpc.com
  • Headquarters: Fairfield, Connecticut, United States
  • Headcount: 201-500
  • LinkedIn

Orthopaedic Specialty Group is the largest and most experienced orthopaedic practice in Southern Connecticut. They offer a wide range of expertise in advanced surgical and nonsurgical treatments, pain management, rehabilitation, and neurosurgery. Their comprehensive care can effectively address various bone and joint conditions.


12. NovaSom

Springfield Medical Associates is a leading multi-specialist physician group with offices in Springfield, MA and Enfield, CT. They provide compassionate, quality care to patients in various medical specialties including Endocrinology, Internal Medicine, Rheumatology, and Primary Care. Their highly skilled, board-certified practitioners are at the forefront of their fields.


13. Jumo Health

  • Website: jumohealth.com
  • Headquarters: New Haven, Connecticut, United States
  • Founded: 2009
  • Headcount: 51-200
  • Latest funding type: Series Unknown
  • LinkedIn

Jumo Health is a company that provides evidence-based resources and information on over 200 conditions, topics, and therapeutic areas. They collaborate with key opinion leaders and advocacy groups to develop age and culturally sensitive resources for a global audience. Their aim is to ensure that individuals can understand and make informed decisions about their health.


14. TDC Specialty Underwriters, Inc. (TDCSU)

TDC Specialty Underwriters is a company that provides insurance solutions for healthcare organizations. They offer coverage for medical liability, long term care, medical facilities, E&S physicians, managed care, and management liability. They have experienced teams to manage client risk and provide services to hospitals and managed care organizations.


15. Goodroot

Goodroot Inc. is a company committed to delivering more access to better healthcare at a lower cost. They reinvent healthcare by providing invaluable guidance, savings, and solutions for health plans, brokers, TPAs, and employer groups. Goodroot partners with PBMs, pharmaceutical manufacturers, and hospital systems to increase access to effective drugs at lower costs and decrease medical debt burden. They offer self-funding strategies and solutions to empower businesses to control rising benefit costs. Goodroot is dedicated to reshaping healthcare systems for good.


16. 4Catalyzer

  • Website: 4catalyzer.com
  • Headquarters: Guilford, Connecticut, United States
  • Founded: 2014
  • Headcount: 51-200
  • LinkedIn

4Catalyzer is a medical technology company that aims to transform healthcare through innovative devices and solutions. They develop and commercialize groundbreaking medical imaging technologies, portable MRI devices, and proteomics platforms. Their mission is to democratize access to advanced diagnostics and improve the efficacy of drug treatments.


17. InveniAI

  • Website: inveniai.com
  • Headquarters: Guilford, Connecticut, United States
  • Founded: 2017
  • Headcount: 51-200
  • LinkedIn

InveniAI is a global leader in applying Artificial Intelligence (AI) and Machine Learning (ML) to identify and accelerate transformative therapies for diseases with unmet medical needs. They deploy an AI platform to develop patient solutions at an unprecedented scale and speed.


18. International HealthCare, LLC

International HealthCare (IHC) is a company that provides regulatory strategy and compliance services, specializing in clinical trial safety review and adverse event monitoring. They assist clients in bringing new products to market successfully. With expertise in clinical research guidelines and trends, IHC offers services such as project management, site management/monitoring, medical writing, regulatory affairs, and data management/biostatistics.


19. Griebs Darien Pharmacy, INC

Grieb's Pharmacy is a local community pharmacy that offers personalized customer service and health management. Their team of pharmacists and technicians dispense medication, inform patients on their medication, accept most major insurance plans and provide healthcare services and products that maximize patients' health and the community's welfare.


20. Apollo Medical Communications, Inc.

Apollo Medical Communications is a science-led global medical communications agency that partners with leading pharmaceutical and biotechnology companies to improve patient care and outcomes through innovative strategy and communications.


21. BioCT

  • Website: bioct.org
  • Headquarters: New Haven, Connecticut, United States
  • Headcount: 1-10
  • LinkedIn

BioCT serves as the bioscience cluster of Connecticut, fostering a rich, innovative ecosystem and promoting Connecticut as a preferred destination for life science exploration and innovation.


22. HealthPlanOne

HealthPlanOne is the friendliest company that helps millions make healthcare choices. We’re committed to making the learning and shopping for Medicare transparent and simpler, to support better health and greater peace of mind. Since 2006, HealthPlanOne’s highly experienced agents, uniquely personal service, diverse solutions, and proprietary analytics have made the company one of the highest performing lead generation, member acquisition, and retention teams in the industry.


23. Purdue Pharma L.P.

  • Website: purduepharma.com
  • Headquarters: Stamford, Connecticut, United States
  • Founded: 1892
  • Headcount: 501-1000
  • Latest funding type: Grant
  • LinkedIn

Purdue Pharma is a pharmaceutical company that offers medicines and healthcare solutions. They focus on developing medications and treatments for various ailments and conditions.


24. Lockwood

  • Website: thelockwoodgrp.com
  • Headquarters: Stamford, Connecticut, United States
  • Founded: 2007
  • Headcount: 501-1000
  • Latest funding type: Acquired
  • LinkedIn

The Lockwood Group is a medical communications agency that specializes in delivering high-quality work to advance their clients' objectives for the benefit of patients.


Want to find more healthcare companies?


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