Companies using IBM Vsam

We have found 7,093 companies that use IBM Vsam. The companies using IBM Vsam are most often found in United States and in the Computer Software industry. IBM Vsam is most often used by companies with >10000 employees and >1000M dollars in revenue. Our data for IBM Vsam usage goes back as far as 4 years and 6 months.

Did you know that IBM Vsam customers are also likely to use Canonical Ubuntu and Linux?

Who uses IBM Vsam?

List of the top companies using IBM Vsam :
Company Website Country Revenue Company Size
Emmis Communications Corp emmis.com United States 100M-200M 500-1000
i-Connect iconnectgroup.com United States 10M-50M 50-200
Centier Bank centier.com United States 100M-200M 1000-5000
MSH Group mshgroupconsulting.com United States 10M-50M 50-200
Rheem Manufacturing Company Inc. rheem.com United States >1000M >10000

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IBM Vsam Market Share and Competitors in Operating Systems

We use the best scanning techniques combined with advanced data science to monitor the market share of over 5,000 technology products, including Operating Systems. In the Operating Systems category, IBM Vsam has a market share of about 0.3%. Other major and competing products in this category include:

IBM Vsam
Operating Systems
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7,093
Companies using IBM Vsam
IBM Vsam market share in Operating Systems is about 0.33%
Operating Systems

What is IBM Vsam?

Virtual storage access method is an IBM DASD file storage access method,first used in the OS/VS1, OS/VS2 Release 1 and Release 2 operating systems and now in z/OS. VSAM comprises four data set organizations, Key Sequenced Data Set , Relative Record Data Set , Entry Sequenced Data Set and Linear Data Set. The KSDS, RRDS and ESDS organizations contain records, while the LDS organization contains a sequence of pages with no intrinsic record structure, for use as a memory-mapped file.

Top Industries that use IBM Vsam

Top Industries that use IBM Vsam

Looking at IBM Vsam customers by industry, we find that Computer Software (18%), Information Technology and Services (8%) and Insurance (5%) are the largest segments.

Companies using IBM Vsam - Distribution by industry
Companies that use IBM Vsam, by industry :
Industry Number of companies
Computer Software 1298
Information Technology and Services 585
Insurance 370
Banking 336
Financial Services 319
Hospital & Health Care 259
Retail 196
Higher Education 184
Government Administration 173
Computer Hardware 108

Top Countries that use IBM Vsam

Top Countries that use IBM Vsam

59% of IBM Vsam customers are in United States.

IBM Vsam customers by country
Companies that use IBM Vsam, by country :
Country Number of companies
United States 4180
India 292
United Kingdom 266
Canada 228
Brazil 163
Italy 123
France 112
Australia 85
Germany 68
Netherlands 59

Distribution of companies that use IBM Vsam based on company size (Employees)

Distribution of companies that use IBM Vsam based on company size (Employees)
Of all the companies that are using IBM Vsam,22% are small (<50 employees), 37% are medium-sized and 41% are large (>1000 employees).
Companies using IBM Vsam, by size (number of employees)
Companies that use IBM Vsam, by employees :
Employees Number of companies
1-10 Employees 302
10-50 Employees 824
50-200 Employees 937
200-500 Employees 596
500-1000 Employees 404
1000-5000 Employees 859
5000-10000 Employees 390
>10000 Employees 970

Distribution of companies that use IBM Vsam based on company size (Revenue)

Distribution of companies that use IBM Vsam based on company size (Revenue)
Of all the companies that are using IBM Vsam, 36% are small (<$50M), 17% are medium-sized and 38% are large (>$1000M).
IBM Vsam clients - distribution by company revenue
Companies that use IBM Vsam, by revenue :
Revenue (in USD) Number of companies
0M-1M 345
1M-10M 1087
10M-50M 1053
50M-100M 443
100M-200M 372
200M-1000M 842
>1000M 1392

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