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Amphastar Pharmaceuticals logo

Working At Amphastar Pharmaceuticals

Zippia Score 4.2

Amphastar Pharmaceuticals overview

Amphastar Pharmaceuticals is a publicly traded American speciality pharmaceutical company. It was incorporated in May 2004 and primarily develops, manufactures and sells inhalation and intranasal products.
The staff at Amphastar Pharmaceuticals come from unusually diverse demographic backgrounds. The company is 37.6% female and 61.8% ethnic minorities. Amphastar Pharmaceuticals employees are more likely to be members of the Republican Party than the Democratic Party, with 60.0% of employees identifying as members of the Republican Party. But those numbers could change quickly because the turnover rate at Amphastar Pharmaceuticals is relatively high. Employees at Amphastar Pharmaceuticals stay with the company for an average of 2.5 years before leaving. The average employee at Amphastar Pharmaceuticals makes $61,548 per year. Pay at Amphastar Pharmaceuticals is significantly lower than some of its highest paying competitors, like DPT Laboratories, The United States Pharmacopeial Convention, and Watson Laboratories, which pay $83,517, $80,343, and $77,609, respectively.
Based in California, Amphastar Pharmaceuticals is a key player in the pharmaceutical industry with 1,541 employees and an annual revenue of $240.2M.

The Organization’s Mission

Developing and manufacturing life-saving drugs for the benefit of patients.







Founded in



Rancho Cucamonga, CA



Organization Type


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The team at Amphastar Pharmaceuticals

Key People
  • Jack Zahang (CEO)

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Amphastar Pharmaceuticals Rankings

Amphastar Pharmaceuticals is ranked #31 on the Best Pharmaceutical Companies to Work For in California list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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Amphastar Pharmaceuticals Salaries

How much does Amphastar Pharmaceuticals pay?
The national average salary for an Amphastar Pharmaceuticals employee in the United States is $62,002 per year. Employees in the top 10 percent can make over $91,000 per year, while employees at the bottom 10 percent earn less than $42,000 per year.
Salary Score
Average Employee Earnings

Amphastar Pharmaceuticals Salaries By Job Title

The average employee at Amphastar Pharmaceuticals earns a yearly salary of $62,002 per year, but different jobs can earn drastically different salaries. Some of the job titles with high salaries at Amphastar Pharmaceuticals are Database Administrator, Assistant Manager/Accounting, Compounding Technician, and Information Technology Specialist. A typical Database Administrator salary at Amphastar Pharmaceuticals is $102,030. Some of the other roles at Amphastar Pharmaceuticals are Janitor and Security Guard. A worker with the title Janitor at Amphastar Pharmaceuticals earns an average salary of $18,729 per year.

Amphastar Pharmaceuticals careers

On average, employees at Amphastar Pharmaceuticals stay with the company for 2.5 years. Employees most commonly join Amphastar Pharmaceuticals after leaving Sun Chemical. When they leave Amphastar Pharmaceuticals, they most frequently get their next job at Actavis.

Average Length of Employment
Akorn2.7 years

Amphastar Pharmaceuticals

2.5 years
Top Employers Before Amphastar Pharmaceuticals
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Top Employers After Amphastar Pharmaceuticals
Actavis10.5 %
Amgen8.8 %
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Amphastar Pharmaceuticals Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


$100M - $1B

Founded in


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Amphastar Pharmaceuticals Subsidiaries

Subsidiaries to Amphastar Pharmaceuticals include International Medication Systems. Employees at the parent company, Amphastar Pharmaceuticals, earn $61,548 whereas employees at International Medication Systems earn $65,177, on average.

Amphastar Pharmaceuticals Competitors

Competitors of Amphastar Pharmaceuticals include DPT Laboratories, Alvogen, and The United States Pharmacopeial Convention Inc.. The average salaries at DPT Laboratories rank the highest, with their employees earning an average salary of $76,715 per year. The employees at Alvogen earn an average yearly salary of $76,505 per year, and the salaries at The United States Pharmacopeial Convention Inc. average $75,770 per year.

Frequently Asked Questions about Amphastar Pharmaceuticals

When was Amphastar Pharmaceuticals founded?

Amphastar Pharmaceuticals was founded in 1996.

How many Employees does Amphastar Pharmaceuticals have?

Amphastar Pharmaceuticals has 1,541 employees.

How much money does Amphastar Pharmaceuticals make?

Amphastar Pharmaceuticals generates $240.2M in revenue.

What industry is Amphastar Pharmaceuticals in?

Amphastar Pharmaceuticals is in the pharmaceutical industry.

What is Amphastar Pharmaceuticals's mission?

Amphastar Pharmaceuticals's mission statement is "Developing and manufacturing life-saving drugs for the benefit of patients."

What type of company is Amphastar Pharmaceuticals?

Amphastar Pharmaceuticals is a public company.

Who are Amphastar Pharmaceuticals's competitors?

Amphastar Pharmaceuticals competitors include International Medication Systems, Amneal Pharmaceuticals, Akorn, Alvogen, Watson Laboratories, LNK International, Pharmaceutics International, CorePharma, Sandoz, Andrx, Contract Pharmacal, Impax Laboratories, ALZA, Sun Pharmaceutical Industries, Westward Pharmaceutical, Barr Laboratories, Catalent, G & W Laboratories, Mikart, Pharmaceutical Associates.

Who works at Amphastar Pharmaceuticals?

Jack Zahang (CEO)

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You can find out what it is like to work at Amphastar Pharmaceuticals, also known as AMPHASTAR PHARM INC, Amphastar Pharmaceuticals, Amphastar Pharmaceuticals Inc, Amphastar Pharmaceuticals, Inc. and Amphstar Pharmaceuticals, Inc..

Zippia gives an in-depth look into the details of Amphastar Pharmaceuticals, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Amphastar Pharmaceuticals. The employee data is based on information from people who have self-reported their past or current employments at Amphastar Pharmaceuticals. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of Amphastar Pharmaceuticals and its employees or that of Zippia.