Reaxys

Yara produces nitrogen fertilizers (urea, ammonium nitrate, calcium ammonium nitrate) from natural gas-based ammonia. Founded to exploit Norway's hydroelectric power for nitrogen fixation, now operating in 60+ countries.

Air Liquide separates atmospheric gases — oxygen, nitrogen, argon — via cryogenic distillation of air. These gases serve steelmaking, medical oxygen, electronics manufacturing, and hydrogen mobility. Operations in 75+ countries.

Founded in 1887 by Ferdinand Fischer. Among the most prestigious chemistry journals. The Communications format — short, high-impact reports — set the template adopted by many journals.