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Top Organizations companies in Ireland - October, 2026
Listed below are the top companies in Ireland by revenue as of October 2026. With $819.8M in revenue, Tusla is
ranked first on the list, followed by Rehab Group
with $360.3M in revenue and Irish US Alumni
with $315.3M in revenue.
Find additional information about companies in Ireland such as their contact details,
employees, location, org chart, news and much more.
To compare two leading companies in Ireland 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 Organizations companies in Ireland - October, 2026
Is Tusla the biggest company in the world? Tusla is the top company in Ireland by revenue, with $819.8M in revenue Is Rehab Group the biggest company in the world? Rehab Group is the second largest company in Ireland by revenue, with $360.3M in revenue Is Tusla the largest company by revenue? Tusla is the largest company by revenue, with $819.8M in revenue What is Tusla's revenue? Tusla's revenue is $819.8M What is Rehab Group's revenue? Rehab Group's revenue is $360.3M What is Irish US Alumni's revenue? Irish US Alumni's revenue is $315.3M