AT&T has 8 Nobel prizes under its belt. At least three are fundamental science:
1937: Clinton J. Davisson shared the Nobel Prize in Physics for demonstrating the wave nature of matter.
1978: Arno A. Penzias and Robert W. Wilson shared the Nobel Prize in Physics. Penzias and Wilson were cited for their discovering cosmic microwave background radiation, a nearly uniform glow that fills the Universe in the microwave band of the radio spectrum.
1998: Horst Störmer, Robert Laughlin, and Daniel Tsui, were awarded the Nobel Prize in Physics for discovering and explaining the fractional quantum Hall effect.