Top Security Software companies in Illinois - September, 2026

    Listed below are the top companies in Illinois by revenue as of September 2026. With $225M in revenue, Keeper is ranked first on the list, followed by Accertify with $189M in revenue and Coro with $75.6M in revenue. Find additional information about companies in Illinois such as their contact details, employees, location, org chart, news and much more.

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    • Keeper
    • Security Software , Software
    • Chicago, Illinois, United States
    • $225M
    • 501-1,000
    • Coro
    • Security Software , Software
    • Chicago, Illinois, United States
    • $75.6M
    • 201-500
    • Mutare
    • Security Software , Software
    • Rolling Meadows, Illinois, United States
    • $24.4M
    • 11-50

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Frequently Asked Questions Regarding Top Security Software companies in Illinois - September, 2026

Is Keeper the biggest company in the world?
Keeper is the top company in Illinois by revenue, with $225M in revenue
Is Accertify the biggest company in the world?
Accertify is the second largest company in Illinois by revenue, with $189M in revenue
Is Keeper the largest company by revenue?
Keeper is the largest company by revenue, with $225M in revenue
What is Keeper's revenue?
Keeper's revenue is $225M
What is Accertify's revenue?
Accertify's revenue is $189M
What is Coro's revenue?
Coro's revenue is $75.6M
See more information about top companies