I carry a Henckel 4 blade stockman pocket knife every day. They are hard to get in the US, and pretty pricey, but I saw one about 15 years ago at a gun show with a buffalo horn handle and had to have one. Took me a awhile to track one down on the internet when I finally decided to get one, ended up with two.
Other than that I still use my 33 year old Buck 110 anytime I'm outdoors. I bought another buck, a larger sheath knife, about the same time and since then have never bought another Buck although I own maybe 30 knives now. I live only about 3 miles from their factory here in Idaho but have never been there to their store.
Those two are the only knives I carry regularly, except my multi-tool I use at work.