BS”D
Just to get things started but this really needs to be added to:
Brooklyn and Manhattan:
Any Chassidus based in Brooklyn has one or more of its own yeshivas there (BP, Williamsburgh, Crown Heights).
Major Litvish Yeshivas:
Chaim Berlin
Mir
Torah VoDaas
Sefardi (Syrian):
Mikdash Melech
MO:
Yeshiva University beis medrash programs and kollel.
Outside NYC:
Nitra Yeshiva, Mt Kisco NY (Chassidish/Chasam Soifer Ingarish)
Cleveland. Ohio: Telshe Yeshiva (Litvish)
Waterbury, Connecticut – Yeshiva Gedola of Waterbury (is that the official name?? – Litvish)
Lakewood, NJ – Beis Medrash Govoha (Litvish)
yeshivos in Scranton, PA, Adelphia, NJ. (Litvish)