Mark E. Tomkins

Director, W. R. Grace and Company.

Companies

Trinseo PLCBoard member Nov 22, 2019 to now¹
W. R. Grace and CompanyBoard member Sep 12, 2006 to Sep 22, 2021²
TERMINIX GLOBAL HOLDINGS INCBoard member Jun 9, 2015 to Nov 13, 2020³
CVR ENERGY INCBoard member Oct 22, 2007 to Jan 4, 2012⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARTrinseo PLC, Board member
2
SEC EDGARW. R. Grace and Company, Board member
3
SEC EDGARTERMINIX GLOBAL HOLDINGS INC, Board member
4
SEC EDGARCVR ENERGY INC, Board member