Lunatics at Media Matters have released a spreadsheet of Tucker Carlson’s sponsors including their twitter handles and Facebook pages. Use it to tell sponsors NOT to cave.
https://docs.google.com/spreadsheets/d/1UZV_TZIS2G5hF_HmHx-WfzUhPpppwIgvdGZWFik_sXA/htmlview#gid=0