CPU block: XSPC
GPU block: Phanteks chrome 1080
Reservoir / Pump combo: Bitspower 100mm
Pump: Alphacool DDC
Fittings: Phanteks, Thermaltake, Alphacool, Bitspower, EKWB, Barrow (whatever matched and fit where needed)
Tubing: Thermaltake

Lighting: Thermaltake RGB fittings, NZXT AER, MLB on-board, case lighting, GPU ASUS Aura
(Pictures are all blue, but lighting is RGB.)

All custom, self-made / sleeved / crimped wiring -- mostly Mainframe Customs Teleios sleeving (gray, gunmetal gray, carbon fiber, white), some MDPC-X (black). I always do short custom cables behind the scenes and then custom extensions for the visible parts.
Circuit pattern - MacBook vinyl cover found on Etsy; cut in half