All of the factions except the CDs (who detest Trump, and are effectively part of the opposition) are represented in the current administration, which is one of the reasons it lacks a consistent sense of direction. Here is the breakdown:
1. The most prominent Reactionaries are Bannon and Sessions. DeVos, Carson, and Perry would probably fall into this category, too.
2. All of the billionaires surrounding Trump are, as you would expect, PBPs. That includes Kushner, Tillerson, and all of the members of his economic team.
3. Mulvaney is the most important CL.
Does Trump have the political skills to keep this group operating as a unified whole? Of course not.