Question 1

What is Impurity Testing?

Accepted Answer

Testing that identifies and quantifies impurities in drug substances and finished products to ensure purity, safety, and quality control.

Question 2

How many companies do Impurity Testing?

Accepted Answer

Based on our data, 296 companies do Impurity Testing. This number is updated daily as we discover new companies through job posting analysis.

Question 3

What types of companies do Impurity Testing?

Accepted Answer

Impurity Testing is relevant across multiple industries including Research Services, Biotechnology Research, Pharmaceutical Manufacturing. Companies range from startups to enterprises with 10,000+ employees.

Question 4

How does TheirStack track companies related to Impurity Testing?

Accepted Answer

TheirStack analyzes millions of job postings daily from company career pages, job boards, and recruitment platforms. When a company mentions Impurity Testing in their job descriptions, requirements, or responsibilities, we identify them as related to Impurity Testing and add them to our database.

Question 5

How can I get the full list of companies that do Impurity Testing?

Accepted Answer

You can access the complete list of 296 companies on TheirStack. The data includes company name, industry, size, location, funding, and revenue. Available via our web app or API.

Question 6

How often is the company data updated?

Accepted Answer

Our database is refreshed daily. We continuously monitor job postings to detect new companies doing Impurity Testing and update existing records.

Company	Country	Industry	Employees	Revenue	Technologies
Thermo Fisher Scientific	Switzerland	Research Services	130k	$44B	Impurity Testing
Vertex Pharmaceuticals	United States	Biotechnology Research	6.5k	$7.6B	Impurity Testing
US Pharmacopeia	United States	Pharmaceutical Manufacturing	1.7k		Impurity Testing
Glaukos Corporation	United States	Medical Equipment Manufacturing	1.2k	$294M	Impurity Testing
Avantor	United States	Biotechnology Research	13k	$7.3B	Impurity Testing
Parexel	United States	Pharmaceutical Manufacturing	22k	$2.5B	Impurity Testing
WuXi Biologics	China	Pharmaceutical Manufacturing	10k	$368M	Impurity Testing
AbbVie	United States	Pharmaceutical Manufacturing	60k	$26B	Impurity Testing
Pfizer	United States	Pharmaceutical Manufacturing	110k	$100B	Impurity Testing
PAI Pharma	United States	Pharmaceutical Manufacturing	343		Impurity Testing

Companies doing Impurity Testing

List of companies that do Impurity Testing