Companies using OpenJDK by Oracle Corporation in 2025
As of 2025, 178 verified companies use OpenJDK – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is OpenJDK by Oracle Corporation?
OpenJDK by Oracle is a free and open-source implementation of the Java Platform, Standard Edition (Java SE). It’s widely used by developers to create and run Java applications across various operating systems. OpenJDK is used across various industries like software development, finance, and healthcare, and it is mainly used by developers.
Last updated date
August 17, 2025
Number of Companies using
178
The majority are based in the
United States
Most common industry?
Business Services
OpenJDK’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
We have data on 178 companies that use OpenJDK. Our OpenJDK customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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OpenJDK users and customers by country
United States
United Kingdom
2.6K Companies
France
2.6K Companies
India
2.6K Companies
Netherlands
2.6K Companies
Where OpenJDK Shows Up Most
OpenJDK is used across a wide range of sectors:
Business Services
Custom Software & IT Services
Software
Manufacturing
Finance
From lean startups to global enterprises, OpenJDK’s footprint is wide, and that means opportunity.
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is OpenJDK?
OpenJDK is a free and open-source implementation of the Java Platform, Standard Edition (Java SE), widely used by developers for creating and running Java applications.
How many companies are using OpenJDK in 2025?
As of 2025, our data shows that 178 verified companies are using OpenJDK.
Which industries are using OpenJDK?
OpenJDK is used across various industries, including Business Services, Custom Software & IT Services, Software, Manufacturing, and Finance.
Which countries have the most companies using OpenJDK?
The United States has the highest number of companies using OpenJDK, followed by the United Kingdom, France, India and Netherlands.
Who is the vendor of OpenJDK?
OpenJDK is provided by Oracle Corporation.