And these numbers may tell only part of the story. The totals don’t include any political donations these men and women have given to candidates in federal races, such as the O’Rourke vs. Cruz battle. Moreover, these numbers don’t reflect any donations given to 501(c)(3) or 501(c)(4) organizations. Courts have ruled that these groups do not have to divulge their donors in order to protect the donors’ rights to freedom of speech and freedom of assembly.

Here’s the top ten Political Action Committees that have raised the most money so far in the 2018 election cycle: