We have a leaderboard per country. IBM is indeed No.1 for the US: https://goodip.io/iq/top/offices/us
The all-time leaderboards for each industry and each technology are here: https://goodip.io/iq/top/industries https://goodip.io/iq/top/technologies
The all-time leaderboards for each industry and each technology are here: https://goodip.io/iq/top/industries https://goodip.io/iq/top/technologies