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The world's largest financial stocks cover a lot of ground, but banks make up the bulk of the list.
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The best investment opportunity on the list may not be in a bank, but in a company that helps banks.
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Visa's payment processing business is growing strongly, and the stock still looks fairly valued.
The Motley Fool just updated its report on the largest financial companies in the world. The list is filled with banks, but there are a couple of other names in the mix, including diversified conglomerate Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B), which is the No. 1 name on the list. But your best investment opportunity might actually be No. 3, Visa (NYSE: V). Here's why.
Visa is what's known as a payment processor. You probably think of it as a credit card company. But it really provides the technology that allows credit and debit cards to be safely used for payments. It connects buyers and sellers on behalf of card issuers, which are often the banks that fill up The Motley Fool's top financial stocks list.
The interesting thing about Visa is that no single transaction it facilitates is really all that important. That's because it only charges a small fee for the use of its payment network. It's the volume of transactions that flow through its network that's important. In the fiscal third quarter of 2025, payment volume increased 10% year over year, with Visa handling 65.4 billion transactions. On a dollar basis, volume rose 8%.
These are gigantic numbers and highlight just how deeply entrenched Visa is in the financial markets. But it is also deeply entrenched on Main Street. You probably have a credit card or debit card (or both) with a Visa logo on it. Most stores you shop at likely trust Visa to act as an intermediary for them. Don't forget online shopping, where most e-commerce sites allow Visa cards to be used as a safe payment option.
The world is increasingly moving away from paper money and toward card and digital payments. To be fair, Visa isn't the only company benefiting from this trend. But it is one of a very small number of companies that have an effective oligopoly in the space. That's kind of like a monopoly, but the industry dominance is shared across a small number of companies.
As you might expect, Visa is performing well as a business. In the fiscal third quarter of 2025, revenues rose 14%, and adjusted earnings jumped 23%. Investors are aware of how well Visa is doing today, and the stock isn't cheap.
