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Top Software Testing companies in United States - May, 2026
Listed below are the top companies in US - All States by revenue as of May 2026. With $226.6B in revenue, Optum is
ranked first on the list, followed by Amazon Web Services
with $103B in revenue and IBM
with $67.5B in revenue.
Find additional information about companies in US - All States such as their contact details,
employees, location, org chart, news and much more.
To compare two leading companies in US - All States by revenue listed above,
you can select two top-rated companies and see their general company information which includes details
such as total number of employees, revenue, as well as additional details.
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Frequently Asked Questions Regarding Top Software Testing companies in United States - May, 2026
Is Optum the biggest company in the world? Optum is the top company in US - All States by revenue, with $226.6B in revenue Is Amazon Web Services the biggest company in the world? Amazon Web Services is the second largest company in US - All States by revenue, with $103B in revenue Is Optum the largest company by revenue? Optum is the largest company by revenue, with $226.6B in revenue What is Optum's revenue? Optum's revenue is $226.6B What is Amazon Web Services's revenue? Amazon Web Services's revenue is $103B What is IBM's revenue? IBM's revenue is $67.5B