One of the things David Shor pointed out a few years ago is that there's no such thing as "centrist consultants." Consultants are divided by party but not by faction within the party - there aren't enough consultants for there to be a market for such a division.

I think David Shor is wrong and part of it is that he himself pivoted to the center (the small c-conservative status quo direction) because that’s where the money is. Anat S-O is a non-centrist consultant. Credo was. Democracy Partners. Way to Win. Podhorzer. Data for Progress today arguably.