I’m in that fifth house that no-one ever seems to talk about: BOSCH.
J/K, I’m mostly Bosch, but I look towards whichever manufacturer makes the best version of a tool I currently need. For example, my chainsaws and yard/orchard power tools are Stihl, my lawnmower is Husqvarna, my circular saw, worm drive saw and abrasion/steel cutoff saw are all Skilsaw (not Skil!), and my oscillating multi tool is Fein.
Plus, many of the domestics are vintage, from before production was outsourced out of America, which makes them much more reliable and robust than modern tools. Even some of the other tools are vintage – my Stihl 076 Super can cut through a 60cm log like a hot knife through butter. And I have both 36″ and 72″ bars to go with it.