Virginia State Agencies:
- Virginia Cave Board
- Virginia Department of Conservation and Recreation (DCR)
- Virginia Department of Energy (formerly DMME)
Affiliate Organizations:
- National Speleological Society (NSS)
- Virginia Region (VAR) of the NSS
- DC Grotto
- Potomac Speleological Club (PSC)
- Virginia Region Grotto Directory
Other State Cave Surveys:
Cave Conservancy Groups:
- Appalachian Cave Conservancy
- Butler Cave Conservation Society (BCCS)
- Cave Conservancy of the Virginias (CCV)
- Indiana Karst Conservancy
- Karst Waters Institute
- Mid-Atlantic Karst Conservancy
- Northeastern Cave Conservancy
- Pennsylvania Cave Conservancy
- Southeastern Cave Conservancy
- West Virginia Cave Conservancy
Caving Equipment & Gear Suppliers:
- Bob and Bob Caving Equipment
- Inner Mountain Outfitters
- Karst Sports
- Lost Creek Packs - Seven Bends
- Howies Harnesses - On Rope 1
- State of the Artz - Seven Bends
- SpeleoBooks
Caving Equipment & Gear Manufacturers:
- Bluewater Ropes
- HDS Systems – Cave lights
- Pelican Cases
- Petzl Caving Equipment
- PMI Ropes
- Princeton Tec Lights
- Suunto – Precision Survey Instruments
Software Links for Cave Surveyors:
Technical Information for Cave Surveyors:
- Cavechat.org
- Cave Diggers
- Cave and Cave Surveying Links
- Cave and Karst Terminology
- Cave Surveying Discussion Group
- Caving Knots
- Dye Tracing/Crawford Hydrology
- International Union of Speleology (UIS)
- Map Tech Web Site
- NSS Survey and Cartography Section
- Terraserver Web Site (topo maps and aerials)
- TopoZone Web Site
- VAR Closed Cave Lists