IBM Mainframe

IBM Mainframe is a large computer system designed for data processing centers or enterprise organizations to link to users on workstations or terminals. It enables users to centrally host and manage commercial databases, transaction servers, and applications that require a greater degree of security and availability than is found on smaller-scale machines. T... show more

COMPANIES WE TRACK USING IBM Mainframe
12,001
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Companies Currently Using IBM Mainframe

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Company NameWebsiteHQ AddressCityStateZipCountryTop Level IndustrySub Level IndustryEmployeesRevenue (USD)PhoneLast Verified
Humana humana.com 500 W. Main St Louisville KY 40202 US Healthcare General Health Insurance & Services Above 10,000 Over $1,000,000,000 (502) 580-1000 a month ago
TSYS tsys.com One TSYS Way Columbus GA 31901 US Finance Credit Cards & Transaction Processing Above 10,000 Over $1,000,000,000 (706) 644-6081 a month ago
Vanguard investor.vanguard.com 100 Vanguard Blvd Malvern PA 19355-2331 US Finance Brokerage From 1,000 to 4,999 From $200,000,000 to $499,999,999 - a month ago
Citi citigroup.com 388 Greenwich St New York NY 10013-2375 US Finance Banking Above 10,000 Over $1,000,000,000 (212) 559-1000 a month ago
C&S Wholesale Grocers cswg.com 7 Corporate Dr Keene NH 03431 US Retail Department Stores & Superstores Above 10,000 Over $1,000,000,000 - a month ago
Laboratory Corporation of America labcorp.com 358 S. Main St Burlington NC 27215 US Healthcare Pharmaceuticals Above 10,000 Over $1,000,000,000 (336) 229-1127 a month ago

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