+1 @mclinnguy - I primarily use Audio Sensibility Statement SE power cables. Steven will make cables with connectors not listed on his pricing tool. My preference are the Furutech FI-50 NCF(R) connectors. Steven Huang is great to work with.
+1 @kennyc input with the Audio Bacon review reference.
I have one QSA Lanedri Gamma Infinity power cable on my pre-amp, which is fantastic.
Sablon Audio is on my list, but I have not yet tried one of Mark's power cables. Sablon also has the QSA treatment option via QSA Landeri.