I carry a Bark River Knives Northstar EDC and love it. I wear an XL glove size and I can still use it comfortably. It's nice and slim and rides easy on the belt in the sheath it came in with very good retention. It's a full-height convexed CPM-3V blade and very tough. BR doesn't run it too hard though so it's still easy to sharpen. I love it and carry it every day to work.
If you want something with more belly than the NS EDC, the Woodland Special is a great little knife. I wasn't crazy about the less ergonomic handle design, but it works for most folks. The Mini-Canadian is also really good. I've got one on the way now.
The mini Canadian is probably my most useful fixed blade. The mini skinner is nice too, some might not like the finger grooves in the handle.