The company that has a logo with a letter O and a red background is Overstock. This online retailer is famous for offering low prices and flat-rate shipping across the United States.
NASA
Nivada?:)
Greenpeace.
answer is galp!
Bloomingdales
A logo that fits the description of having 6 letters, starting with an "F" and ending with an "R," is "Fender." Fender is a well-known brand in the music industry, particularly recognized for its electric guitars and amplifiers.
Texas Instruments
greenpeace
Company logo, colour scheme, house styles & templates, company name.
acciona
Samsung is a possibility
Logos are usually designed to be 'up-to-the-minute, and because of this they can become dated, and 'tired' in customers' eyes. They also tend to restrict a company's use of colour in other areas, as people tend to tie in their corporate colour schemes to the colours used in their logo.