Diff link: golden.com/wiki/Solvay_S.A.-NAAM56/activity/detail/30374338
Some of these changes are accurate. I am not sure why the people still with the company have been deleted.
Went through people and companies sections. A few of the people that were removed are no longer with the company according to their LinkedIn profiles, but some were still there so I added them back. I also removed the companies in the company table - a few of them seemingly had no ties to Solvay, and the ones that were acquired are no longer independently active so there's no info to put in that table that's not just Salvay's info (like CEO).