To jump straight to the punch here, SiteGround!
Ive been designing websites for over a decade and have always had a battle with finding a good hosting company. Long ago it was Bluehost. That was of course prior to their company being purchased by a large conglomerate who immediately spread all their resources among it’s entire networking, taking my site speeds to incredibly long load times. From there I went to a plethora of other hosting companies and eventually I even ended up at GoDaddy. With my site speeds still struggling I had the opportunity to work on a new clients site which was hosted on SiteGround.