In terms of the US, it's Coke, Pepsi then Snapple/Dr. Pepper then Cott then National Beverage (Shasta) and then Other which would have Crush.
Maybe Dr. Pepper just threw more money for the rights?
Avengers also had Doritos too. So they were spread around.
Years ago you also had a fast food company advertising too. I only see that DQ is doing Jurassic World.
Coca-Cola arguably the biggest... doesn't really do this kinda merch cross promotion so i'll leave them off...
Pepsi-Co revels in it.. and is the largest of those who do.. They not only own Pepsi, Mt. Dew, Gatorade, 7Up, Tropicana, Sierra Mist, Sobe, and Aquafina... but......
Frito-Lay and Quaker foods and snack..... aka Doritos, Tostitos, Cheetos, Fritos, Rold Gold Pretzels, Sun Chips, Cracker Jacks, Cap'N Crunch, Ricearoni, life cereal, aunt jemima....
they are also exclusively linked to YUM! brands of fast food restraunts.. and often share cross promotion with them (most notoriously with Star Wars episode 1 merch) YUM! is KFC, Taco Bell, Pizza Hut, A&W, and Long John Silvers...
so basically.. if Pepsi-co doesn't want you.. (and they usually partner with fox's X-men franchise) then it does paint a really interesting picture imo