Geordie, Rav Eliashiv consulted with leaders in the secular world. However, not all groups addressed their questions to him. Chariedi Sepharadim, for example, asked Rav Ovadia.
Joseph, Rav Yaakov Ariel and Rav Dov Lior are two. Rav Eliezer Melamed is also up there.
ZD, \i think that the residents of Great Neck will be very surprised to discover that they live in Queens. Is there no Vaad of Nassau County?