18thave United Taekwondo Center

New York carries 881 martial arts club listings, but the count alone hides the useful part. Phone numbers appear on 846 of them. Websites show up on 777. That gap means over a hundred clubs list only a name and address, with no site to check schedules or pricing before you show up.

None of these listings carry a Sponsored tag right now, so ranking here follows the directory record, not a paid slot, and any future paid row will say Sponsored on its face. Call two or three clubs directly, since instructors and class times shift faster than any listing gets updated. If you run a dojo in New York and the phone number or website field is wrong, you can claim the listing and fix it yourself rather than waiting on someone else to notice.