Hamilton Tomo Group
- Caving group based in Waitomo. Includes archived news, membership form, photo gallery, classifieds, accommodation and contact information.
- http://www.htg.org.nz/

New Zealand Speleological Society
- NZSS is the national caving organisation and aims to conserve caves and karst, and represent the interests of its members. Offers exploration and study, education and training, development and assessment of techniques and equipment. Includes membership
- http://caves.org.nz/pmwiki/pmwiki.php/NZSS/

Manawatu Speleological Group (MSG)
- Based in Palmerston North. Meetings have included pot-luck teas, slide or video shows, SRT practice and social outings. Includes meeting and contact information.
- http://www.massey.ac.nz/~sglasgow/

Auckland Speleo Group
- Affiliate of NZSS. Offers monthly meetings and trips. Includes newsletter, photo gallery, trip calendar, club hunt information and contacts.
- http://www.asg.org.nz

Nelson Speleological Group: Our Hidden World
- Formed in 1960 and maintains a hut at Takaka Hill. Includes calendar of events, trip descriptions, newsletter, photos and contact information.
- http://hiddenworld.nelson.co.nz/

Wellington Caving Group
- Promotes exploration, scientific study, conservation and preservation of caves, and fellowship. Includes Constitution, newsletter, membership requirements, photos and contacts.
- http://caving.wellington.net.nz/