Here are some companies that go through RTO right now. Almost all of htem have RTO thereads here on layoffs.com:
Microsoft, Amazon, UnitedHealth Group, JPMorgan Chase, Thermo Fisher Scientific, Humana, Accenture, International Business Machines, Charles Schwab, CDW, Medtronic, PepsiCo, Best Buy, CVS Health, State Street, Target, American Electric Power, Dell, Emerson Electric, Cisco Systems, Intel, Abbott Laboratories, Anthem, American International Group (AIG), Bank of New York Mellon, Bank of America, Wells Fargo, U.S. Bancorp, Truist, Verizon Communications, Starbucks, Nike, Fiserv, Fidelity National Information Services (FIS), TransUnion, Illumina, AMN Healthcare Services, Cenovus Energy, SeaWorld Entertainment, Zoom Communications