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Top St. Louis, MO Pharmaceutical Companies (29)

AgState
Agriculture
34 Offices
165 Employees
Hiring Now

AgState is a farmer-owned agricultural cooperative serving producers across Northwest Iowa. It provides agronomic advice and crop inputs, grain handling and marketing services, risk-management products, high-quality animal feed, and energy products. The cooperative also offers financing and data-management tools, and operates grain facilities, retail agronomy outlets, and feed mills. Its mission is to help producers prosper through locally managed service,...

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AgState
Life Couriers
Logistics • Transportation • Pharmaceutical • 3PL: Third Party Logistics
14 Offices
1,200 Employees
Hiring Now

Life Couriers is a global leader in specialized healthcare and life science logistics, dedicated to delivering time-critical diagnostics and therapies. As a premier provider of radiopharmaceutical and stem cell logistics, they offer a broad service portfolio encompassing biopharmaceuticals, cell and gene therapies, clinical trials, and medical devices, all designed to prioritize patient outcomes and ensure the safe, urgent delivery of...

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Life Couriers
Mallinckrodt Pharmaceuticals
Healthtech • Pharmaceutical • Manufacturing
14 Offices
3,383 Employees
12 Benefits Hiring Now

At Mallinckrodt, we use strategic vision and employee-driven momentum to pursue a powerful mission: Listening for needs and delivering solutions. As a leader in specialty pharmaceuticals, we develop, manufacture, market and distribute innovative treatments for underserved patient populations within neurology, rheumatology, hepatology, nephrology, pulmonology, ophthalmology, and oncology; immunotherapy and neonatal respiratory critical care therapies; analgesics; cultured skin substitutes and gastrointestinal...

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Mallinckrodt Pharmaceuticals
A-dec
Healthtech • Pharmaceutical
7 Offices
1,069 Employees
36 Benefits Hiring Now

Innovation. Creativity. Evolution. If these are words you’re passionate about, we should chat. A-dec has a solid foundation and reputation for reliability, but we are in an exciting space. With our compass pointing toward the future, we are growing globally and pushing our boundaries. We are looking for some new teammates with a fresh perspective who know how to play...

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A-dec
AbbVie
Healthtech • Pharmaceutical
37 Offices
56,000 Employees
62 Benefits Hiring Now

AbbVie is a global biopharmaceutical company focused on creating medicines and solutions that put impact first — for patients, communities, and our world. We aim to address complex health issues and enhance people's lives through our core therapeutic areas: immunology, oncology, neuroscience, eye care, aesthetics and other areas of unmet need.

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AbbVie
Balchem Corporation
Food • Pharmaceutical • Agriculture • Chemical
28 Offices
1,400 Employees
Hiring Now

Founded in 1967, Balchem Corporation is committed to making the world a healthier place by delivering trusted, innovative, and science-based solutions to the nutrition, health, and food markets. The company operates through three primary business segments: Human Nutrition & Health, Animal Nutrition & Health, and Specialty Products, providing a diverse portfolio of specialty performance ingredients and products globally.

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Balchem Corporation
McGrath & Associates, Inc.
Professional Services • Pharmaceutical • Energy • Industrial
Saint Louis
52 Employees
Hiring Now

McGrath & Associates, Inc. is a 100% employee-owned general contracting and construction management firm headquartered in St. Louis, Missouri. Founded in 1983, it serves clients throughout the Midwest and North Carolina, specializing in pharmaceutical, healthcare, energy, industrial, institutional, and commercial projects. The firm also offers in-house design services and aims to deliver safe, high-quality work in complex, highly regulated environments...

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McGrath & Associates, Inc.
BeLeaf Medical
Cannabis • Retail • Biotech • Pharmaceutical
Earth City
72 Employees
10 Benefits Hiring Now

BeLeaf Medical is a vertically integrated cannabis company based in Missouri, specializing in the medical cannabis industry. They manage the entire process from cultivation to manufacturing and distribution of cannabis flowers and products.

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BeLeaf Medical
Magellan Health
Healthtech • Pharmaceutical
24 Offices
5,717 Employees
43 Benefits Hiring Now

Magellan Health is a leader in managing the fastest growing, most complex areas of health, including special populations, complete pharmacy benefits and other specialty areas of healthcare. Magellan supports innovative ways of accessing better health through technology, while remaining focused on the critical personal relationships that are necessary to achieve a healthy, vibrant life. Magellan's customers include health plans and...

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Magellan Health
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Avalere Health
Biotech • Pharmaceutical
15 Offices
1,517 Employees
30 Benefits Hiring Now

Established in 2001, Avalere Health is a purposefully built commercialization partner for the biopharmaceutical, medical technology, and wellness industries. Our team of 1,500+ experts combine their knowledge and expertise across our core disciplines—Consulting; Medical; Policy; Value, Evidence, and Access; Marketing; and Digital Experience Technology—to create the connections that make better health happen. We partner with our clients to navigate the...

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Avalere Health
District Council of Madison, Inc., Society of St. Vincent de Paul
Food • Retail • Social Impact • Pharmaceutical
2 Offices
68 Employees
Hiring Now

The District Council of Madison Inc., Society of St. Vincent de Paul is a Catholic nonprofit organization based in Madison, Wisconsin. It serves neighbors in need by providing essential resources, including food distribution, charitable pharmacy services, housing support, and financial assistance. These programs are funded by a network of thrift stores, focusing on empowering individuals and families facing hardship to...

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District Council of Madison, Inc., Society of St. Vincent de Paul
Mallinckrodt Pharmaceuticals plc
Pharmaceutical • Manufacturing
16 Offices
2,700 Employees
Hiring Now

Mallinckrodt Pharmaceuticals plc is a global specialty pharmaceutical company with over 150 years of experience. Historically a manufacturer of specialty pharmaceuticals, generic drugs, and imaging agents, the company transitioned in November 2025 to be known as Keenova Therapeutics. It now focuses on developing, manufacturing, and commercializing branded therapeutics designed to help patients with rare or unaddressed conditions live healthier and...

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Mallinckrodt Pharmaceuticals plc
EVERSANA
Pharmaceutical
28 Offices
4,596 Employees
33 Benefits Hiring Now

EVERSANA is the provider of global services to the life science industry.

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EVERSANA
Curium Pharma
Pharmaceutical
6 Offices
1,528 Employees
2 Benefits

Curium is the global leader in nuclear medicine, providing life-changing diagnostics and treatment to patients all over the world. We develop, manufacture and distribute world-class radiopharmaceutical products with a renewed focus on cancer, exploring untapped potential for new innovation. We build on remarkable foundations and a legacy of providing reliable and consistent nuclear solutions to tens of thousands of patients every day....

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Curium Pharma
PharMerica
Pharmaceutical • Manufacturing
22 Offices
3,277 Employees
Comprehensive pharmacy management for long-term care settings. Providing value beyond medication.

Headquartered in Louisville, Kentucky, PharMerica is one of the largest institutional pharmacy companies in the U.S. With more than 180 long-term care pharmacies in almost every state, we offer a national scope with a local approach, as well as unmatched clinical quality and customer care. With approximately 6,000 dedicated employees, PharMerica is proud to be home to some of the industry’s...

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PharMerica
University of Health Sciences and Pharmacy in St. Louis
Healthtech • Other • Pharmaceutical
Saint Louis

The University of Health Sciences and Pharmacy in St. Louis is a private, non-profit institution that offers a range of undergraduate, graduate, and professional degrees. Focused on pharmacy, medicine, nursing, and health sciences, the university prepares students for diverse careers in healthcare. It is dedicated to educating innovators and leaders who impact health through academic excellence, research, and community engagement.

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University of Health Sciences and Pharmacy in St. Louis
Midwest Scientific, Inc.
Biotech • Pharmaceutical • Chemical • Manufacturing
Valley Park
30 Employees

MIDSCI (Midwest Scientific) is a family-owned distributor of laboratory equipment, life science research supplies, and innovative lab solutions. Founded in 1983, the company focuses on supporting researchers by delivering high-quality products and exceptional service. They specialize in molecular biology products and offer a wide range of lab essentials, chemicals, and instruments to help scientists optimize workflows and research budgets.

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Midwest Scientific, Inc.
Alcami
Biotech • Pharmaceutical • Manufacturing
9 Offices
1,129 Employees
24 Benefits

Alcami is a US-based contract development and manufacturing organization (CDMO) headquartered in North Carolina with over 40 years of experience advancing pharmaceuticals and biologics from development to delivery. They provide fully integrated lab services, drug product manufacturing, and cGMP pharma storage and support services.

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Alcami
Evernorth Health
Healthtech • Pharmaceutical
Saint Louis
6,700 Employees
30 Benefits

Flexible and connected pharmacy, care and benefit solutions that move organizations and people forward.

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Evernorth Health
Octapharma Plasma
Pharmaceutical
145 Offices
2,000 Employees
10 Benefits

When you donate blood plasma, you help create life-changing medicines, while putting a little extra money in your pocket at the same time.

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Octapharma Plasma

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