| RCA Records | record label, record company, business | 1901 |
| Revlon | business, enterprise, public company | 1932 |
| RJR Nabisco | business | April 25, 1986 |
| Rockstar Games | video game publisher | December 1998 |
| S&P Global | business, enterprise, public company | — |
| Saks Fifth Avenue | business | 1898 |
| Scholastic Corporation | media distributor, book publisher, business, education company, public company | 1920 |
| School of Visual Arts | private for-profit educational institution, art academy, university | 1947 |
| Schweizer Aircraft Corporation | former entity, organization, business | 1939 |
| Sesame Workshop | production company, nonprofit organization | May 20, 1968 |
| Showtime | production company, film production company, cable channel, specialty channel, subscription television | July 1, 1976 |
| Shudder | dot-com company, video streaming service | 2015 |
| Sirius Satellite Radio | former entity, business, company | May 17, 1990 |
| Sony Corporation of America | business, subsidiary company | 1960 |
| Sony Music | major label, record company, business | January 1, 2009 |
| Sony Pictures Classics | film production company, film distributor | January 1992 |
| Soros Fund Management | privately held company | — |
| Springer Publishing | publishing house | 1950 |
| Supreme | apparel brand, business, enterprise | April 1994 |
| TBWA Worldwide | business | 1970 |
| The Bank of New York Mellon | business, enterprise | 2007 |
| The New Yorker | news magazine, publishing house, website, magazine, production team | February 21, 1925 |
| The Public Theater | theatre company, nonprofit organization | 1954 |
| The Rockefeller University | biological research institute, private not-for-profit educational institution, private university | 1901 |
| The Travelers Companies | business, enterprise, public company | 1853 |
| ThinkFilm | film industry, film production company, film distributor | September 2001 |
| TIAA | insurance company, business | 1918 |
| Tiffany & Co. | jewelry shop chain, business, public company | 1837 |
| Time Inc. | business, enterprise | November 28, 1922 |
| Time Warner Cable | internet service provider, production company, business, enterprise, public company | 1989 |
| TKO Group Holdings | business, company | September 12, 2023 |
| Tommy Hilfiger B.V. | privately held company, business, subsidiary company, enterprise, brick and mortar | 1985 |
| TriBeCa Productions | television production company, film production company | 1989 |
| Trump Shuttle | airline | 1989 |
| Trump Steaks | business | May 8, 2007 |
| Trump University | business | 2005 |
| Ubiquiti | business, enterprise, public company | October 2003 |
| Valiant Comics | comics publishing company, business | 1989 |
| Venmo | online service, website, business | 2009 |
| Vici Properties | casino, real estate company, public company | October 6, 2017 |
| Viking Press | book publisher, publishing house, imprint | 1925 |
| Vox Media | media company, organization | 2011 |
| Warner Bros. Discovery | production company, business, enterprise, conglomerate, public company | April 8, 2022 |
| Warner Bros. Records Inc. | record company, business, subsidiary company | March 19, 1958 |
| Warner Communications | entertainment company, conglomerate | February 1972 |
| WCBS-TV | production company, television station | July 1, 1941 |
| Western Electric | organization, business, enterprise | 1869 |
| William Morrow | book publisher, imprint | 1926 |