Top Civil Engineering Construction companies in Japan - October, 2026

    Listed below are the top companies in Japan by revenue as of October 2026. With $5.7B in revenue, JGC is ranked first on the list, followed by Penta Ocean Constrution Co. Ltd. with $4.3B in revenue and Exeo with $4.3B in revenue. Find additional information about companies in Japan such as their contact details, employees, location, org chart, news and much more.

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Frequently Asked Questions Regarding Top Civil Engineering Construction companies in Japan - October, 2026

Is JGC the biggest company in the world?
JGC is the top company in Japan by revenue, with $5.7B in revenue
Is Penta Ocean Constrution Co. Ltd. the biggest company in the world?
Penta Ocean Constrution Co. Ltd. is the second largest company in Japan by revenue, with $4.3B in revenue
Is JGC the largest company by revenue?
JGC is the largest company by revenue, with $5.7B in revenue
What is JGC's revenue?
JGC's revenue is $5.7B
What is Penta Ocean Constrution Co. Ltd.'s revenue?
Penta Ocean Constrution Co. Ltd.'s revenue is $4.3B
What is Exeo's revenue?
Exeo's revenue is $4.3B
See more information about top companies