Companies using OS/2 by IBM in 2025
As of 2025, 482 verified companies use OS/2 – 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 OS/2 by IBM?
OS/2 by IBM is a discontinued operating system initially created by IBM and Microsoft. It was designed to provide multitasking and memory management capabilities, aimed at improving performance for business and professional users. The technology was used in industries and departments needing robust computing environments.
Last updated date
Number of Companies using
482
The majority are based in the
United States
Most common industry?
Business Services
OS/2’s sample user list in 2025
We have data on 482 companies that use OS/2. Our OS/2 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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OS/2 users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where OS/2 Shows Up Most
OS/2 is used across a wide range of sectors:
Business Services
Manufacturing
Custom Software & IT Services
Education
Hospitals & Physicians Clinics
From lean startups to global enterprises, OS/2’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 OS/2 by IBM?
OS/2 by IBM is a discontinued operating system initially created by IBM and Microsoft. It was designed to provide multitasking and memory management capabilities, aimed at improving performance for business and professional users. The technology was used in industries and departments needing robust computing environments.
How many companies are using OS/2 in 2025?
As of 2025, there are 482 verified companies using OS/2.
What kind of data is available about companies using OS/2?
The data includes company specifics such as industry classification, organizational size, geographical location, funding rounds, and revenue figures.
Which country has the highest number of companies using OS/2?
The United States has the highest number of companies using OS/2.
Which industries are most commonly using OS/2?
The industries most commonly using OS/2 are Business Services, Manufacturing, and Custom Software & IT Services.