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Language empowers businesses to compete and collaborate more effectively in international markets. It empowers universities to internationalize, expand their student base, and add new courses. It empowers organizations to choose the best job candidates, optimize students’ learning, and more. Most importantly, at Altissia we believe that languages can bring people closer together and foster harmony and mutual respect. That’s why our goal is to make rigorous, effective, and enjoyable language learning and testing accessible to all. > 26 language courses > 29 language tests > Rigorous and efficient pedagogical approach > Digital platform with courses, tools, and resources With Altissia’s platform and our supportive team, you and your organization can open doors and achieve your language goals. Teach better. Learn better. Become better. Visit our website to get started.

Altissia Questions

The Altissia annual revenue was $13.4 million in 2026.

Frederic Stassart is the Partner of Altissia.

64 people are employed at Altissia.

Altissia is based in Genappe, Walloon Region.

The NAICS codes for Altissia are [611630, 6116, 61, 611, 61163].

The SIC codes for Altissia are [829, 82].

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