AMT vs MNST Comparison

American Tower owns and operates about 150,000 wireless towers throughout the US, Asia, Latin America, Europe, and Africa. It also owns and/or operates 30 data centers in 11 US markets after acquiring CoreSite. The company's customer base in the tower business is very concentrated, with most revenue in each market generated by the top three or four mobile carriers. The company operates more than 40,000 towers in the US, which accounted for about half of total revenue in 2025. Outside the US, American Tower operates about 47,000 towers in Latin America (dominated by Brazil), 33,000 towers in Europe, and 28,000 towers in Africa. American Tower operates as a REIT.

Monster Beverage is a leader in the energy drink category within the nonalcoholic ready-to-drink beverage market, generating two-thirds of revenue in the US and Canada. The well-known Monster trademark includes brands such as Monster Energy, Monster Ultra, Java Monster, and Juice Monster. The firm also owns other energy drink brands, such as Reign, NOS, Burn, Bang, and Mother, and brews and distributes beers and flavored malt beverages following the acquisition of a craft brewer in 2022. Monster controls branding and innovation but outsources beverage manufacturing and packaging to co-packers and finished goods distribution to bottlers in the global Coca-Cola system (pursuant to a 20-year agreement inked in 2015). Coke is the largest shareholder of Monster, owning a 20% stake.