The health care field is vast and ever-growing, with many companies playing important roles and working together to provide various services and products. These organizations often focus on innovation and modern technologies, providing employment opportunities for many. But before applying for a role in this industry, it is essential to know what companies are in the health care field. In this article, we have listed organizations, from hospitals to pharmaceutical firms, that offer opportunities for growth and learning.
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What Companies are in the Health Care Field?
The healthcare field is a vast and essential sector that plays a crucial role in promoting and maintaining people’s well-being. Numerous companies operate within this industry, each contributing to different aspects of healthcare, from pharmaceuticals to medical devices and healthcare services. These companies strive to develop innovative solutions, medicines, and technologies to improve patient care and outcomes.
CVS Health Corporation, previously known as CVS Corporation and CVS Caremark Corporation, is a prominent American healthcare entity encompassing CVS Pharmacy, a widespread retail pharmacy chain, CVS Caremark, a pharmacy benefits manager, and Aetna, a major health insurance provider, alongside various other brands. Positioned as the world’s largest healthcare company, its headquarters are situated in Woonsocket, Rhode Island.
Established in 1963, CVS is dedicated to delivering pharmaceutical services, offering a proprietary line of medical care supplies, an array of retail products, and comprehensive clinical health care services. The company also extends its services to health insurance. CVS Health employs professionals across corporate and retail segments, engaging in the manufacturing, distribution, and dispensing of pharmaceuticals and related products. Full-time employees at CVS Health enjoy a diverse range of benefits, including health and dental insurance. Additionally, CVS staff may qualify for enticing employee discounts applicable at any of the retail chain’s outlets.
UnitedHealth Group Incorporated, headquartered in Minnetonka, Minnesota, is a prominent American multinational company focusing on health benefits and services. Recognized as the world’s eleventh-largest company in terms of revenue, it holds the position of the largest health care company and the largest insurance company by net premiums. Notably, it secures the 10th spot on the 2023 Fortune Global 500 list.
UnitedHealth Group operates through two primary entities: UnitedHealthcare and Optum. UnitedHealthcare offers a range of insurance products for individuals and employers, catering to both the actively employed and retirees. The company extends its services to a diverse clientele, spanning local and global markets. Full-time employees of UnitedHealth Group enjoy a comprehensive benefits package, encompassing health, dental, vision, and disability insurance. Furthermore, they may be eligible for programs facilitating loan forgiveness or repayment.
Optum, a subsidiary of UnitedHealth Group, specializes in delivering medical technology services, leveraging data and technology to enhance care delivery. This multifaceted approach positions UnitedHealth Group at the forefront of the healthcare industry, reflecting its significant impact on both a national and global scale.
Pfizer Inc. is a leading American multinational pharmaceutical and biotechnology corporation headquartered at The Spiral in Manhattan, New York City. Founded in 1849 in New York by two German entrepreneurs, Charles Pfizer (1824–1906) and his cousin Charles F. Erhart (1821–1891), the company specializes in the development and production of medicines and vaccines across various therapeutic areas, including immunology, oncology, cardiology, endocrinology, and neurology.
Pfizer’s key revenue-generating products include the Pfizer–BioNTech COVID-19 vaccine (with 2022 revenues reaching $37 billion), Nirmatrelvir/ritonavir ($18 billion), Apixaban ($6 billion), a pneumococcal conjugate vaccine ($6 billion), and Palbociclib ($5 billion). Notably, in 2022, 42% of the company’s revenues originated from the United States, 8% from Japan, and 50% from other countries.
Previously a component of the Dow Jones Industrial Average stock market index from 2004 to August 2020, Pfizer currently holds the 38th position on the Fortune 500 and the 39th spot on the Forbes Global 2000.
Based in Irving, Texas, McKesson Corporation is a major American entity specializing in pharmaceutical distribution, health information technology, and medical supplies. With a workforce exceeding 78,000, the company supplies a significant portion of North America’s pharmaceuticals, boasting revenues of $238.2 billion in the fiscal year concluding on March 31, 2021.
McKesson’s primary activities include the distribution of health care systems, medical supplies, and pharmaceutical products. Renowned for its early adoption of advanced technologies such as bar-code scanning, pharmacy robotics, and RFID tags, the company has faced legal challenges, being embroiled in a federal lawsuit related to alleged profiteering from the opioid epidemic in the United States.
Throughout the COVID-19 pandemic, McKesson played a pivotal role as the primary vaccine distributor for the U.S. government. Serving as the central distribution hub, the company facilitated the delivery of hundreds of millions of COVID-19 vaccine doses and associated supply kits, contributing significantly to the administration of over 1 billion doses across the United States.
Cencora, Inc., formerly AmerisourceBergen, is a leading American pharmaceutical wholesale company resulting from the 2001 merger of Bergen Brunswig and AmeriSource. Specializing in drug distribution and consulting for medical business operations and patient services, the company supplies a comprehensive range of brand name and generic pharmaceuticals, over the counter (OTC) healthcare products, and home health care supplies to a diverse range of healthcare providers across the United States.
Their clientele includes acute care hospitals, health systems, retail pharmacies (both independent and chain), mail-order facilities, physicians, clinics, and various alternate site facilities, including nursing and assisted living centers. Cencora, Inc. also extends its services to long-term care, workers’ compensation, and specialty drug patients.
AmerisourceBergen plays a significant role in the pharmaceutical landscape, handling approximately 20% of all pharmaceuticals distributed and sold in the United States. The company achieved notable recognition, securing the 10th position on the Fortune 500 list in 2020, boasting an impressive annual revenue exceeding $179 billion.
Cardinal Health, Inc., an American multinational health care services company headquartered in Dublin, Ohio, holds the rank of the 14th highest revenue-generating company in the United States. The company specializes in the distribution of pharmaceuticals and medical products, catering to over 100,000 locations. Cardinal Health is also involved in the manufacturing of medical and surgical products, such as gloves, surgical apparel, and fluid management items. Notably, it operates one of the largest networks of radiopharmacies in the U.S. and plays a vital role in supplying medical products to more than 75 percent of hospitals across the country.
Founded in 1971, Cardinal Health is dedicated to coordinating patient care by ensuring that medical service providers and retailers have reliable access to essential medical supplies for both use and distribution. The company’s workforce includes pharmaceutical developers, distribution coordinators, and high-level administrators. Employees at Cardinal Health enjoy various benefits, including health, vision, and dental insurance, along with opportunities for tuition reimbursement, participation in a retirement plan, and access to a 401k plan. Eligibility for these benefits typically requires full-time employment with the company.
7. Cigna Corp.
Cigna Group, a profit-driven American multinational in the healthcare and insurance sector, is headquartered in Bloomfield, Connecticut. The company’s insurance subsidiaries play a significant role as providers of medical, dental, disability, life, and accident insurance, catering primarily to employers and various groups such as governmental and non-governmental organizations, unions, and associations. Cigna, incorporated in Delaware, extends its offerings to include Medicare and Medicaid products, as well as health, life, and accident insurance coverages for individuals in the U.S. and selected international markets.
Beyond its core operations, Cigna also manages certain run-off operations, including a segment focused on Run-off Reinsurance. In the Phoenix metropolitan area, Cigna operates a comprehensive staff-model health maintenance organization named the Evernorth Care Group (formerly Cigna Medical Group), featuring satellite clinics throughout the region. Additionally, Cigna Global Health Benefits operates within the broader Cigna corporation. As of 2023, Cigna holds the 15th position in the Fortune 500 list, recognizing it as one of the largest U.S. corporations based on total revenue.
Elevance Health, Inc., formerly known as Anthem, Inc. until June 2022, is a leading American health insurance provider. Offering a comprehensive suite of services, including medical, pharmaceutical, dental, behavioral health, long-term care, and disability plans, the company operates through affiliates like Anthem Blue Cross and Blue Shield, Empire BlueCross BlueShield, Wellpoint, and Carelon. As the largest for-profit managed health care company in the Blue Cross Blue Shield Association, Elevance Health has a significant impact on the healthcare landscape.
In 2011, Anthem received a 2 out of 4 stars rating for “Meeting National Standards of Care” from California’s state patient advocacy office, improving to 3 stars in 2014. In 2022, twenty-one of Elevance Health’s Medicaid plans achieved accreditation for health equity from the National Committee for Quality Assurance (NCQA). The company boasts a substantial membership, with 46.8 million individuals covered by its affiliated health plans. Noteworthy, Elevance Health secured the 20th position on the 2022 Fortune 500 list based on its 2021 revenues, reflecting its prominent status in the industry.
Centene Corporation, based in St. Louis, Missouri, ranks 25th on the 2023 Fortune 500 as a publicly traded managed care company. Serving as an intermediary for government-sponsored and private healthcare programs, Centene specializes in Medicaid and Medicare services, catering to over 8.6 million Medicaid members and 400,000 Medicare beneficiaries nationwide.
Venturing into the UK in 2017, Centene acquired local healthcare services, and by 2019, its subsidiary MH Services obtained a 40% stake in Circle Health, contributing to a network of 50+ private hospitals. Centene assumed full control of Circle Health in July 2021, eventually selling it to PureHealth in August 2023.
Operose Health, a UK subsidiary, achieved a significant milestone in 2021 by acquiring AT Medics, a group of London practices. In May 2022, Centene strategically divested from the pharmacy benefit management business, selling Magellan Rx and PANTHERx Rare for a total of $2.8 billion, marking the company’s exit from pharmacy organizations.
Headquartered in Deerfield, Illinois, Walgreens Boots Alliance, Inc. (WBA) is a prominent American multinational holding company. It boasts ownership of the well-known retail pharmacy chains, Walgreens in the United States, and Boots in the United Kingdom. In addition to these retail giants, the company holds sway over several pharmaceutical manufacturing and distribution entities. As of 2022, the company commands the 18th position on the Fortune 500 list.
The genesis of Walgreens Boots Alliance can be traced back to December 31, 2014, when Walgreens completed the acquisition of the remaining 55% stake in Alliance Boots, a transaction amounting to $4.9 billion in cash and 144.3 million common shares valued at $10.7 billion. Preceding this, in August 2012, Walgreens had initially acquired 45% of Alliance Boots for $4.0 billion and 83.4 million common shares, securing an option to purchase the remaining shares within three years. Walgreens transformed into a subsidiary of the newly formed Walgreens Boots Alliance.
Headquartered in New Brunswick, New Jersey, Johnson & Johnson (J&J) stands as a prominent American multinational corporation specializing in pharmaceuticals and medical technologies. Listed on the New York Stock Exchange, its common stock is integral to the Dow Jones Industrial Average, and it holds the 40th position on the 2023 Fortune 500 roster of the largest U.S. corporations. Boasting a global workforce of around 130,000 employees, the company is under the leadership of Joaquin Duato, serving as both chairman and chief executive officer.
Established in 1886 by Robert Wood Johnson, James Wood Johnson, and Edward Mead Johnson, the company initially focused on selling ready-to-use sterile surgical dressings. In a strategic move in 2023, Johnson & Johnson separated its consumer healthcare business, forming a new publicly traded entity known as Kenvue. Presently, Johnson & Johnson concentrates exclusively on the development and production of pharmaceutical prescription drugs and medical device technologies. Recognized as one of the world’s most valuable companies, it holds the prestigious AAA prime credit rating, a distinction shared by only one other U.S.-based company.
St. Jude Children’s Research Hospital, situated in Memphis, Tennessee, was established in 1962 by entertainer Danny Thomas as a nonprofit medical corporation. Dedicated to addressing pediatric catastrophic diseases, with a particular emphasis on leukemia and other cancers, the institution received a substantial $2 billion in donations during the 2021 fiscal year. Despite daily operating costs averaging $1.7 million, St. Jude does not impose charges on patients for their care. The hospital extends its treatment to individuals up to the age of 21, and in certain cases, up to the age of 25.
A diverse array of medical professionals, including nurses, laboratory technicians, and specialized physicians, form the hospital’s workforce, committed to diagnosing and treating various pediatric cancers. Functioning as a research hub, St. Jude’s also employs research scientists and specialists in healthcare technology design. Furthermore, the hospital relies on administrators and managers at both corporate and operational levels to effectively oversee and coordinate its multifaceted operations.
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Established in 1945 by industrialist Henry J. Kaiser and physician Sidney Garfield, Kaiser Permanente is an American integrated managed care consortium headquartered in Oakland, California. Comprising three interconnected entities, the organization includes the Kaiser Foundation Health Plan, Inc. (KFHP) and its regional subsidiaries, Kaiser Foundation Hospitals, and the regional Permanente Medical Groups.
As of 2023, Kaiser Permanente is operational in eight states (Hawaii, Washington, Oregon, California, Colorado, Maryland, Virginia, Georgia) and the District of Columbia, making it the largest managed care organization in the United States. Boasting a network of 39 hospitals and over 700 medical offices, the consortium employs a workforce exceeding 300,000 individuals, including more than 87,000 physicians and nurses.
Each Permanente Medical Group functions as an independent for-profit partnership or professional corporation within its designated territory, primarily relying on reimbursements from the corresponding regional Kaiser Foundation Health Plan entity. Notably, KFHP ranks among the largest not-for-profit organizations in the United States.
Founded in 1975, Bayada Home Health Care is an international nonprofit organization that initially focused on home health aide services but has since expanded its offerings to include a comprehensive range of home health care services for individuals of all ages and abilities. With over 360 offices spanning 23 states, as well as locations in Germany, India, Ireland, New Zealand, and South Korea, Bayada has established itself as a global presence in the field.
Headquartered in suburban Philadelphia, PA, USA, and featuring a Global Support Center in Pennsauken, NJ, the organization employs a dedicated team of over 28,000 professionals, including nurses, home health aides, therapists, and medical social workers. In May 2019, Bayada celebrated a significant achievement by serving its one millionth client. The organization specializes in offering nursing, rehabilitative, therapeutic, hospice, and assistive care services to children, adults, and seniors, with additional provisions for behavioral health and habilitation services in certain states.
Established in 1884 as the New York Cancer Hospital, Memorial Sloan Kettering Cancer Center (MSK or MSKCC) stands as a renowned cancer treatment and research institution in Manhattan, New York City. Recognized as one of the 72 National Cancer Institute-designated Comprehensive Cancer Centers, MSKCC is distinguished for its commitment to cutting-edge cancer care and research.
Originally founded at a different location, the institution relocated to its current site in 1945, adjacent to the newly established Sloan-Kettering Institute for Cancer Research. The formal integration of the hospital and the research institute occurred in 1980, following coordinated operations since 1960.
Situated at 1275 York Avenue, between 67th and 68th Streets in Manhattan, MSKCC earned the second position in U.S. News & World Report’s 2021–2022 Best Hospitals for cancer care. Aside from recruiting a dedicated medical team, MSKCC provides extensive training programs for physicians and offers benefits such as tuition reimbursement, insurance coverage, gym memberships, and retirement plans.
Founded in 1997, Trilogy Health Services stands as a leading healthcare provider, delivering comprehensive senior care through residential facilities and outpatient clinics specializing in memory care and rehabilitative services. The company employs a dedicated team of qualified medical professionals, including nurses, physicians, occupational and physical therapists, and other specialists in senior care.
Additionally, Trilogy Health Services hires personnel for essential roles such as cleaning and sanitation professionals, food planning and preparation specialists, and recreation directors within their residential facilities. Full-time employees enjoy a range of benefits, including health insurance coverage and loan repayment options, along with the added perk of flexible scheduling. Trilogy Health Services remains committed to enhancing the well-being of seniors by fostering a skilled and compassionate workforce across its diverse range of healthcare services.
Veradigm, formerly known as Allscripts Healthcare Solutions, Inc., is a publicly traded American corporation specializing in delivering comprehensive technological solutions to physician practices, hospitals, and healthcare providers. Focused on practice management and electronic health record (EHR) technology, Veradigm extends its offerings to include patient engagement, care coordination, and financial and analytics tools. Boasting a user base of over 180,000 physicians and a presence in 2,700 hospitals and 13,000 extended care organizations, the company plays a pivotal role in enhancing healthcare operations.
Veradigm’s software development encompasses electronic health record management, aiding physicians and hospitals in efficient practice administration. The company also develops financial and analytical software tailored to the unique needs of healthcare establishments. Job opportunities at Veradigm span roles such as software development specialists, IT operations and helpdesk professionals, information design experts, and sales operators. Employees enjoy a comprehensive benefits package, including health, vision, dental, life, and disability insurance, along with access to retirement planning options.
18. GE Healthcare
GE HealthCare Technologies, Inc., also known as GE HealthCare, is a prominent American medical technology enterprise headquartered in Chicago, Illinois. Originally part of General Electric, it underwent a spin-off on January 4, 2023, with GE retaining a 13.5% stake. Specializing in the manufacturing and distribution of diagnostic imaging agents and radiopharmaceuticals, the company plays a pivotal role in medical imaging procedures. Its product portfolio encompasses dyes for magnetic resonance imaging, medical diagnostic equipment such as CT image machines, MRI, XRAY, Ultrasound, Cath Labs, Mammogram, and Nuclear Medicine Cameras.
Additionally, GE HealthCare engages in the development of health technology for medical imaging, information technologies, patient monitoring systems, disease research, drug discovery, and biopharmaceutical manufacturing. Established in 1994, the company operates globally, reaching more than 100 countries. On November 9, 2021, General Electric announced a strategic split into three investment-grade public companies, with GE HealthCare successfully completing its spin-off and being listed on the Nasdaq Stock Market on January 4, 2023.
Headquartered in Chennai, Apollo Hospitals Enterprise Limited stands as the largest healthcare group in India, boasting a network of 71 owned and managed hospitals. Established in 1983 by Prathap C. Reddy, it marked the inception of corporate healthcare provision in the country. The company, beyond its renowned hospital chain, extends its services through subsidiaries, encompassing pharmacies, primary care, diagnostic centers, telehealth clinics, and digital healthcare offerings.
Apollo’s commitment to excellence is underscored by several of its hospitals being pioneers in India to attain international healthcare accreditations from the Joint Commission International (JCI) and NABH accreditation. In 2021, Apollo HealthCo emerged from the amalgamation of Apollo Pharmacy, the leading retail pharmacy chain with over 5,000 stores across 21 states since its initiation in 1987, and Apollo 24/7, the digital healthcare platform launched in 2020. Apollo 24/7 delivers a spectrum of services, including telehealth consultations, online medicine procurement and delivery, and in-home diagnostics, solidifying Apollo’s position at the forefront of healthcare innovation in India.
Thyrocare Technologies Limited, headquartered in Navi Mumbai, Maharashtra, is an Indian multinational diagnostic and preventive care laboratory chain with 1,122 outlets and collection centers across India, Nepal, Bangladesh, and the Middle East (as of 2021). In a groundbreaking development on June 26, 2021, API Holdings, the parent company of Indian e-pharmacy and online healthcare aggregator PharmEasy, acquired a controlling 66.1% stake in Thyrocare, marking the first instance of a startup acquiring a listed Indian company. Thyrocare had previously made its initial public offering (IPO) in April 2016, becoming the second diagnostic firm in India to be listed on both BSE and NSE.
In a pioneering move in 2023, Thyrocare has become the first company to integrate AI-based devices in diagnostics. Through a strategic partnership with SigTuple’s AI100, Thyrocare aims to automate manual microscopy across its extensive network. This technological advancement is anticipated to significantly reduce turnaround time, standardize reporting quality, and enhance overall operational efficiency.
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Fortis Healthcare Limited (FHL) is a prominent Indian for-profit private hospital network headquartered in Gurgaon, India, commencing its healthcare operations in Mohali, Punjab. It expanded by acquiring the healthcare division of the Escorts group, strengthening its presence nationwide. The Escorts Heart and Research Center in Okhla, Delhi, became a pivotal operational unit within the chain, nurturing the careers of healthcare professionals like Dr. Tehran, the current MD of Medanta, among others.
The flagship institution, Fortis Memorial Research Institute (FMRI) in Gurgaon, serves as the headquarters, acclaimed as the 23rd smart hospital globally in 2021. Recognized as the 22nd-best hospital in India for 2022 by Newsweek, FMRI boasts cutting-edge facilities. Fortis Healthcare extends its reach across Delhi NCR with hospitals in Faridabad, Noida, Vasant Kunj, Shalimar Bagh (Delhi), and other locations nationwide. Presently, the company operates healthcare services in India, Dubai, and Sri Lanka, managing a total of 36 healthcare facilities.
22. HCA Healthcare
HCA Healthcare, a for-profit healthcare facility operator established in 1968 and headquartered in Nashville, Tennessee, boasts a significant presence with 186 hospitals and around 2,000 care facilities, spanning surgery centers, freestanding emergency rooms, urgent care centers, and physician clinics across 21 U.S. states and the United Kingdom, as of May 2020. Currently ranking #66 on the Fortune 500 list, the company weathered legal challenges in the 1990s, including illegal accounting practices, leading to over $2 billion in federal fines and the removal of CEO Rick Scott by the board of directors.
Operating 185 hospitals and over 2,000 care sites as of 2020, with a notable concentration in Florida and Texas, HCA expanded further with plans for additional hospitals in both states. With a strong foundation in Tennessee, where it originated, HCA continues to grow its healthcare network, exemplified by recent developments such as the construction of five new hospitals in Texas as reported in 2022.
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Siemens Healthineers, formerly known as Siemens Medical Solutions, Siemens Healthcare, and Siemens Medical Systems, is a German company specializing in healthcare solutions and services. Established in 2017 as a spin-off from Siemens, the parent company retains a 75% stake in Siemens Healthineers, with its headquarters located in Erlangen, Germany. The evolution of its name includes Siemens Medical Solutions in 2001, transitioning to Siemens Healthcare in 2008, and ultimately rebranding as Siemens Healthineers in May 2016. Bernd Montag assumed the role of global CEO in 2015.
Siemens Healthineers is recognized for pioneering the integration of positron emission tomography (PET) with computed tomography (CT), resulting in the innovative Biograph PET-CT scanner. This groundbreaking technology enables the simultaneous visualization of anatomical structures and biological processes. With a global workforce of 65,000 employees across its affiliated medical technology companies, Siemens Healthineers continues to shape advancements in the healthcare industry.
Molina Healthcare, Inc., a managed care company based in Long Beach, California, traces its roots back to 1980 when Dr. C. David Molina, an emergency room physician, founded the organization with a mission to offer healthcare to the most economically disadvantaged individuals, irrespective of their financial capabilities. Over two decades, the company was led by Dr. Molina’s son, J. Mario Molina, MD, who served as the president and CEO, while his younger brother, John Molina, held the position of CFO.
The Molina Medical clinic, initiated in Wilmington, California, marked the company’s commitment to serving low-income families. In September 2020, Molina Healthcare embarked on a significant acquisition, securing the assets of Affinity Health Plan for approximately $380 million. Despite growth, the company faced clinic closures in several states in 2017. Molina Healthcare remains dedicated to providing health insurance to individuals through government programs like Medicaid and Medicare, upholding its founder’s vision of accessible healthcare for all.
Headquartered in Deerfield, Illinois, Baxter International Inc. stands as a prominent American multinational healthcare company. With a sales record of $10.6 billion in 2017, the company operates through two core divisions: BioScience and Medical Products. Focusing primarily on addressing kidney disease and various chronic and acute medical conditions, Baxter’s BioScience segment specializes in the production of recombinant and blood plasma proteins for treating hemophilia and bleeding disorders. Additionally, it provides plasma-based therapies for immune deficiencies and other blood-related conditions, regenerative medicine products, and vaccines.
On the other hand, the Medical Products division concentrates on intravenous solutions, drug delivery systems, inhalational anesthetics, contract manufacturing services, and offerings for end-stage kidney disease, encompassing solutions for peritoneal dialysis and hemodialysis. Baxter International Inc. plays a vital role in advancing healthcare solutions across diverse medical domains.
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The health care field includes a diverse range of companies for employment, each with its unique strengths and opportunities. Job seekers can choose roles that match their skills and passions.