https://en.wikipedia.org/wiki/List_of_largest_Brazilian_comp...

While the 9th largest is 7,777 people reported... all the others are at least 40,000 people and the largest two are over 100,000.

Itaú Unibanco https://www.itau.com.br/download-file/v2/d/42787847-4cf6-446... shows 80,657 employees in Brazil in Q2 of 2026.

And for tech jobs... https://carreiras.itau.com.br/busca-de-vagas/software/35299/...

Is it a big list? No. Is it a bank? Yep... but then Capital One is a large employer of tech in the US. Estimates put Walmart (certainly not a "tech" company) at having 20,000 technical roles.

Discriminating between technology product and technology role at a "regular" industry or service seems a bit biased. I (software developer) haven't worked at a tech company for the past two decades (and frankly, while wages are lower than the tech company jobs my job stability is much higher).