Learn About 26 Biotech Companies in the US

Updated June 24, 2022

Biotechnology is advancing rapidly with growing opportunities for professionals in many career fields. Biotechnology companies across the United States often look for employees with backgrounds ranging from science and technology to business and administration. If you're looking for a career move out of state, there are many options to consider. In this article, we discuss 26 biotech companies in the U.S. for you to explore.

Related: FAQ: How Much Can You Make Working in a Biotech Career?

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12 biotech companies in the US to explore

Consider the following biotech companies across the United States:

1. Gilead Sciences

Office location: Foster City, California

Size: 5,001-10,000 employees

Description: Founded in 1987, Gilead Sciences has since expanded to include facilities across the U.S., with its headquarters in Foster City in the San Francisco area. The company specializes in advanced biopharmaceutical research and development to produce solutions for treating respiratory diseases and viral infections like HIV and cancer. Gilead employs professionals from many backgrounds, including clinical technology, biology, pharmaceuticals, finance and business. Some benefits the company provides include:

  • Comprehensive medical plans, including mental health services

  • Paid family and parental time leave

  • Company-matching 401(k) savings

  • Professional development and training

  • Education assistance

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Related: Biotechnology Examples To Consider for Your Career

2. Celgene Corporation

Office location: Summit, New Jersey

Size: 5,001-10,000 employees

Description: Celgene launched in 1986 and specializes in biopharmaceutical developments in medicine and treatment therapies. Celgene Corporation's innovative approaches to cancer treatments also involve biotechnical applications in gene and protein regulation therapy. The company also has offices in more than 60 countries, making it a global employer of professionals in scientific and technical fields. The company also offers employee benefits such as:

  • Medical and health care benefits

  • Retirement planning

  • Paid time off and family leave

  • Flexible and remote work schedules

  • Bonus compensation

  • Professional development and advancements

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3. Amgen

Office location: Thousand Oaks, California

Size: More than 10,000 employees

Description: Amgen is a biotechnology company founded in 1980 and is a leading manufacturer of innovative biological and gene therapies to treat disease. The company has grown to include facilities around the world and employs professionals from diverse career fields. Science and technology, finance, human resources and business professionals all have opportunities with Amgen. The company also offers benefits and perks like:

  • Comprehensive medical and health care plans

  • Wellness programs and family support

  • Retirement plans, company stock incentives and 401(k) with employer matching

  • Tuition reimbursement and career support

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4. Alexion Pharmaceuticals Inc.

Office location: Cheshire, Connecticut

Size: 500-1,000 employees

Description: Alexion opened in 1992 and is a biopharmaceutical company that develops and distributes biologic therapies to treat neurologic diseases, autoimmune disorders and cancer. The company has a large team of science, technology and clinical professionals, all with diverse expertise. Alexion also employs business and customer support professionals and provides benefits such as:

  • Health and medical coverage

  • Retirement plans and 401(k) savings

  • Paid vacation and holidays

  • Annual bonuses and career mobility

Related: 11 Best-Paying Jobs in the Pharmaceutical Industry

5. Vertex Pharmaceuticals

Office location: Boston

Size: 1,001-5,000 employees

Description: Established in 1989, Vertex Pharmaceuticals is a global biotechnology company that specializes in the development of innovative medicines. The company produces multiple approved medical therapies to treat cystic fibrosis, with ongoing studies on the application of small molecule medicines. Beyond its Boston headquarters, Vertex employs professionals around the world. Some benefits employees receive when working for Vertex include:

  • Comprehensive medical and health care benefits

  • Mental health and wellness support programs

  • Retirement and financial consultation and 401(k) savings

  • Paid family and personal time off

  • Education, commuter and technology reimbursement

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6. Biogen Inc.

Office location: Cambridge, Massachusetts

Size: 5,001-10,000 employees

Description: Founded in 1978 and headquartered in Cambridge, Biogen is a global biotechnology company that develops and delivers medicines that treat neurological and neurodegenerative diseases, with approved medicines for multiple sclerosis and spinal muscular atrophy. The company also contributes to the ongoing research on Alzheimer's and Parkinson's diseases. Professionals working for Biogen span career fields in biotechnology, clinical research and development, biological fields and business-facing roles, like sales and communications. Some benefits Biogen offers include:

  • Medical, dental, vision and life insurance

  • Retirement and financial planning

  • Education support and tuition reimbursement

  • Flexible work arrangements and paid time off

  • Paid sabbatical after six or more years of employment

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7. Illumina Inc.

Office location: San Diego

Size: 5,001-10,000 employees

Description: Illumina started in 1998 and specializes in the innovation of genomic technologies. The company is a global leader in array-based technologies, including DNA sequencing and analysis tools. Illumina also provides a diverse work environment where professionals from many backgrounds contribute to the ongoing growth and advancement of the company's contributions to science, technology and health and well-being. Several benefits and perks Illumina provides its employees include:

  • Medical, dental and vision insurance

  • Family and parental leave

  • Retirement benefits

  • Paid time off and flexible scheduling

  • Professional development assistance

  • Education support and tuition reimbursement

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8. Regeneron Pharmaceuticals

Office location: Tarrytown, New York

Size: 1,001-5,000 employees

Description: Physician-scientists established Regeneron in 1988. Since then, the company has become a leading global innovator of six medicines with FDA approval and ongoing developments for medicines to treat diseases like cancer, asthma and infectious diseases. The company employs professionals with clinical and medical expertise and business leadership, production management and research backgrounds. Several benefits employees receive working in the company's U.S. facilities include:

  • Comprehensive health benefits

  • Paid parental leave and adoption assistance

  • 401(k) with company match

  • Educational assistance and tuition reimbursement

View open jobs

Related: 25 of the Best Pharmaceutical Companies To Work For

9. Agilent Technologies

Office location: Santa Clara, California

Size: More than 10,000 employees

Description: Agilent Technologies is a biotechnology company that separated from Hewlett-Packard in 1999 and develops applications for a range of industries, including pharmaceuticals, environmental, energy and research. The company has its headquarters in Silicon Valley, with locations across 30 countries. Professionals who specialize in science, technology, research and development and business can find opportunities with Agilent in many diverse locations. The company also provides substantial benefits, including the following benefits for its U.S. employees:

  • Medical and dental insurance

  • Paid family leave and wellness programs

  • Retirement programs and 401(k) plans

  • Flexible time off and telecommuting options

  • Training and development support

  • Education assistance and tuition reimbursement

View open jobs

10. Ultragenyx Pharmaceutical Inc.

Office location: Novato, California

Size: 501-1,000 employees

Description: Ultragenyx Pharmaceuticals launched in 2010 and is a commercial-stage biopharmaceutical company specializing in biotechnical approaches to producing treatments for genetic diseases. The company applies small molecule, mRNA, monoclonal antibody and gene therapies. With multiple locations outside its Novato headquarters, professionals in biotechnology, pharmaceuticals, product development and business administration can all find opportunities with the company. Some benefits employees receive typically include:

  • Medical, dental and vision insurance with health savings plans

  • Retirement services, 401(k) plans and employee stock options

  • Family leave and paid vacation and sick leave

  • Flexible spending accounts and employee assistance

  • Tuition reimbursement

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11. Sorrento Therapeutics

Office location: San Diego

Size: 51-200 employees

Description: Sorrento Therapeutics came together in 2009 and uses biotechnical and pharmaceutical applications to develop new treatments for autoimmune, inflammatory and cancer diseases. The company applies scientific approaches to its innovative, late-stage bio-better and biosimilar antibodies and CAR-T therapies to target solid tumors. Sorrento's headquarters are in San Diego, with facilities across the country, giving professionals from different fields diverse career opportunities, ranging from science and research to public relations. The company also provides competitive benefits packages, including:

  • Medical, vision, dental and life insurance

  • Paid family and medical leave, including disability insurance

  • Employee stock options and 401(k) with company matching

  • Paid holidays and flexible time off

View open jobs

12. BioMarin Pharmaceutical

Office location: San Rafael, California

Size: 1,001-5,000 employees

Description: BioMarin Pharmaceutical is a leading biotechnology and pharmaceutical company that opened in 1997. The company is a global leader in the development and commercialization of enzyme substitution and gene therapies for rare genetic diseases. The company employs professionals from diverse career fields and offers opportunities in its offices across the nation. Professionals in science and technology, business administration, product development and manufacturing and sales all work in support of the company's growth and success. In the U.S., employees receive benefits like:

  • Comprehensive medical coverage with health savings accounts

  • Life and disability insurance

  • Employee stock options and 401(k) with company matching

  • Flexible spending accounts and employee assistance

  • Paid time off, including vacation and sick leave

  • Education assistance programs

View open jobs

Related: 15 Biotechnology Careers To Explore

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14 additional biotech companies to explore

Here are some additional companies to consider across the U.S.:

  1. Acceleron Pharma

  2. Mirati Therapeutics Inc.

  3. AbCellera Biologics Inc.

  4. Sun Pharmaceutical Industries Inc.

  5. Seattle Genetics (SeaGen)

  6. Incyte Corporation

  7. Celltrion

  8. Novo Nordisk Inc.

  9. Allergan

  10. Samsung Biologics

  11. Takeda Pharmaceuticals

  12. BioLife Plasma Services

  13. CSL Limited

  14. Element Biosciences

Please note that none of the companies mentioned in this article are affiliated with Indeed.

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