Companies using IBM z/OS Operating System
We have data on 7,118 companies that use IBM z/OS Operating System. The companies using IBM z/OS Operating System are most often found in United States and in the Computer Software industry. IBM z/OS Operating System is most often used by companies with >10000 employees and >1000M dollars in revenue. Our data for IBM z/OS Operating System usage goes back as far as 5 years.
If you’re interested in the companies that use IBM z/OS Operating System, you may want to check out Linux and Canonical Ubuntu as well.
Who uses IBM z/OS Operating System?
| Company | Website | Country | Revenue | Company Size |
|---|---|---|---|---|
| U.S. House of Representatives | house.gov | United States | 200M-1000M | 1000-5000 |
| Cybervation, Inc. | cybervationinc.com | United States | 1M-10M | 50-200 |
| PROTEGE PARTNERS L L C | protegepartners.com | United States | 1M-10M | 10-50 |
| Stanley Black & Decker, Inc. | stanleyblackanddecker.com | United States | >1000M | >10000 |
| Chubb Limited | chubb.com | Switzerland | >1000M | >10000 |
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IBM z/OS Operating System Market Share and Competitors in Operating Systems
We use the best indexing techniques combined with advanced data science to monitor the market share of over 12,500 technology products, including Operating Systems. By scanning billions of public documents, we are able to collect deep insights on every company, with over 100 data fields per company at an average. In the Operating Systems category, IBM z/OS Operating System has a market share of about 0.3%. Other major and competing products in this category include:
What is IBM z/OS Operating System?
z/OS is a 64-bit operating system for mainframe computers, produced by IBM. It derives from and is the successor to OS/390, which in turn followed a string of MVS versions.z/OS offers the attributes of modern operating systems but also retains much of the functionality and each subsequent decade that is still found in daily use.
Top Industries that use IBM z/OS Operating System
Looking at IBM z/OS Operating System customers by industry, we find that Computer Software (23%), Information Technology and Services (11%) and Banking (5%) are the largest segments.
Top Countries that use IBM z/OS Operating System
56% of IBM z/OS Operating System customers are in United States.
Distribution of companies that use IBM z/OS Operating System based on company size (Employees)
Distribution of companies that use IBM z/OS Operating System based on company size (Revenue)
