For longevity, businesses need to be receptive to what the world brings, they need to be open, fluid, and infinitely adaptable.
Hey @Mendelson - welcome to QB Community and thanks for your post. What a fun question!
Based on your observation that adaptability is the key to longevity, I'd put my money on AT&T, which has managed to navigate mind-boggling shifts in the telephone industry without losing its status as a market leader. What's your pick?