Microsoft Gaming (Xbox + Activision Blizzard)

Microsoft Gaming dominates as the top US gaming company by revenue, generating $25 billion after its landmark $69 billion Activision Blizzard acquisition. Call of Duty alone attracts over 150 million players, while Xbox Game Pass redefines game distribution and monetization. This revenue outperforms #2 Apple by $3 billion, underscoring its commanding lead in the sector.