Rensselaer Outing Club (ROC)
- Affiliated with the NSS. Features club and general trip information, a photo gallery, a newsletter and recent news.
- http://outingclub-alpha.union.rpi.edu/caving.php

Niagara Frontier Grotto
- In Rochester, New York area. Established in 1971 as chapter of the NSS. Includes events calendar, a meeting schedule, and membership and contact information.
- http://www.caves.org/grotto/nfg/main.htm

Helderberg-Hudson Grotto
- Chapter of NSS. Supports conservation, exploration and study in eastern New York and western New England. Activities include recreational trips, cave restoration and vertical training. Includes meeting schedule, photos, bulletin board and contacts.
- http://www.caves.org/grotto/hhg/

Northeastern Cave Conservancy
- Committed to preservation, study, management and acquisition of karst areas. Includes newsletters, meeting minutes, Board of Directors Manual, management plans, membership and contact information.
- http://www.caves.org/conservancy/ncc/

Met Grotto
- Located in Manhattan and chapter of the National Speleological Society. Includes Constitution, calendar of events, membership application, trip reports, photos and contacts.
- http://www.metgrotto.com/