i often forget how many knives i have on me when going to work. i ususally (always) have my emerson on me, my maxpedition bag has my leatherman, a spderco endura, and usually a small fixed blade (swamp warden, AD) although right now i think my MOD might be in there.
but i also try to keep one knife in each briefcase i might carry just in case. b/c you know. just in case. the one i'm using now has a ckrt in it. my company also distributed little emergency kits that have some water, an energy bar, a whistle, a micro mag flashlight, and a face mask. so i jammed some extra stuff in there including a decent sized gerber folder.
I get paranoid when i fly b/c i always think i might have missed unpacking a knife that has been stuffed in the corner of a bag for so long i forgot it was there.