1
Charles Schwab
Discount brokerage that became a giant
schwab.com
2
eToro
Copy traders and ride their wins
etoro.com
3
Fidelity
Retirement funds and zero-fee index investing
fidelity.com
5
Robinhood
Gamified trading for the meme stock era
robinhood.com
7
Vanguard
Index funds that changed investing forever
vanguard.com