EVA - a Taiwanese airline uses the Airline IATA Code of BR.
Qantas Airways uses the airline code QF.
Klm
Jet2.com has the IATA airline designator code LS
Easy jet
KLM
American airlines
American Airlines uses TS due to the engine size.
A Navy Flight Surgeon uses this very insignia. Airline, I do not know.
I believe it is Transaero Airlines
UV is for Universal Airways.
Ryanair