That "Big Blue" is the one and only IBM, established in 1911.
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The Tesco logo is one logo with a blue S and a red line underneath.
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The company with that specific logo is named Danone, a food and dairy based company. The logo is a blue circle which features a young boy in said circle looking up at a star. It is their corporate logo and has been used since the mid 90's.
I have nook idea
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