What is this menu bar icon with three right chevrons?
Solution 1:
I'm fairly sure that's an agent for LANDesk.
From this support page:
This starts at startup with the little three-chevron logo in the menu bar
Solution 2:
If it is opened on login, check login items, {~,}/Library/Launch{Daemons,Agents}/, or /var/db/launchd.db/com.apple.launchd.peruser.501/overrides.plist.
You could also try running sudo opensnoop and clicking one of the menu items.
Or search for the names of the menu items:
grep -r 'Inventory Scan' -onlyin /Applications/
mdfind '"Inventory Scan"' -onlyin /Applications/