No particular order for me, but these tend to find their way into my pocket most often...
1. Spyderco Chaparral
2. Spyderco Mantra
3. ZT 0808
4. Vic Alox Electrician
5. Spyderco DF2 in H1 SE
Honorable mentions: Spyderco Gayle Bradley 2, Spyderco Yojimbo 2, Case Sodbuster Jr in CV
Work for me is not very knife friendly, so I am limited largely to my keychain carry, which has most consistently been my Hap40 Ladybug or Leatherman Squirt PS4