Below you can find logos, similar to the RGA 6.

BARGAIN CITY 1 BARGAIN CITY 1 vector
Organics Organics  vector
Jack Morgan Jack Morgan vector
Dargaud Editeur Dargaud Editeur vector
Morgan Morgan vector
Vilniaus Pergale Vilniaus Pergale vector
Vestergaard Vestergaard vector
EAPO The Eurasian Patent Organization EAPO The Eurasian Patent Organization vector
ColorGATE ColorGATE vector
JPMORGAN CHASE JPMORGAN CHASE  vector
Stargate SG-1 Stargate SG-1 vector
El Cafetin Sergal El Cafetin Sergal vector
Argaz Argaz vector
KS Blekitni Stargard Szczecinski KS Blekitni Stargard Szczecinski vector
Arab Air Carriers Organization Arab Air Carriers Organization vector