As far as I know in the area you are looking for you only have these two operators, there may be another small operators but the big ones are them.
You have near in Marbella
Marbellacopters - Marbella Heliport - marbella helicopters - helicopters flight - helicopters marbella - rent a helicopter - vip tours in marbella - touristic flights marbella - heliport of marbella - marbella heliport - helicopter flight school - he and
https://www.worldaviation.es/en/ in Málaga.
In the Balearic Islands:
http://www.skyhelicopteros.com/ and
Welcome to Balearic Helicopters | Balearic Helicopters ( I think this is the old Sloane helicopters)
The others big ones in Spain are:
Habock (TAF helicopters and Coyotair)
Faasa (Faasa and Hispánica)
Intercopters
Cathelicopters
Helitranspyrenees
I am sure there must be more but i don´t know them.
Best regards