Companies using IBM JES2 by IBM in 2025
As of 2025, 753 verified companies use IBM JES2 – 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 IBM JES2 by IBM?
IBM JES2 by IBM, is a primary subsystem for z/OS operating systems, that manages and controls the execution of jobs. It plays a crucial role in job scheduling, input and output processing, and overall system efficiency. It is used by IT departments and system administrators within organizations that rely on IBM mainframe systems for their core operations.
Last updated date
August 17, 2025
Number of Companies using
753
The majority are based in the
United States
Most common industry?
Finance
IBM JES2’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Walmart
United States
United States
Department Stores, Shopping Centers & Superstores
2098500
$681B
IBM JES2
We have data on 753 companies that use IBM JES2. Our IBM JES2 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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IBM JES2 users and customers by country
United States
United Kingdom
2.6K Companies
Canada
2.6K Companies
France
2.6K Companies
Germany
2.6K Companies
Where IBM JES2 Shows Up Most
IBM JES2 is used across a wide range of sectors:
Finance
Manufacturing
Insurance
Banking
Business Services
From lean startups to global enterprises, IBM JES2’s footprint is wide, and that means opportunity.
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Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is IBM JES2?
IBM JES2 is a primary subsystem for z/OS operating systems that manages and controls the execution of jobs. It plays a crucial role in job scheduling, input and output processing, and overall system efficiency.
How many companies are using IBM JES2 in 2025?
As of 2025, 753 verified companies are using IBM JES2.
What types of companies use IBM JES2?
IBM JES2 is used across various industries, company sizes, and geographies. The data provided includes real and verified information on these companies.
What is this data useful for?
This data is helpful for market analysis, building target lists, and gaining a sales edge by understanding the adoption of IBM JES2.
Which country has the most companies using IBM JES2?
The United States has the highest number of companies using IBM JES2.