All Members
- 3DMSI Ltd
- Absolute Geotechnics
- Adam Wheeler
- AFX Mixing and Pumping Technologies Ltd
- Agilexe Ltd
- AGS Ground Solutions Ltd
- Agua Enodo
- Approved Site Investigations Limited (ASI)
- Aquasource (SW) Ltd
- Aztek Holdings Limited
- Bishop Fleming LLP
- Bob Le Marchant
- Brightboot Ltd
- British Lithium Ltd
- Camborne School of Mines (CSM), University of Exeter
- Carrak Consulting Ltd
- Celtic Drilling Ltd
- Che Osmond
- Chris Harker
- CMS Geotech Ltd
- Colas Ltd
- CORMAC Solutions Ltd
- Cornish Chamber of Mines & Minerals
- Cornish Lithium Ltd
- Cornish Metals Inc.
- Cornish Tin Ltd
- Cornwall Archaeological Unit (CAU)
- Cornwall Chamber of Commerce
- Cornwall Council – Mineral Planning
- Cornwall Mining Consultants Ltd
- Cornwall Resources Limited
- Cornwall Underground Adventures
- Cotswold Archaeology
- Datson Consulting Ltd
- De Lank Quarry Limited
- Deep Earth Synergies
- Drillserve Ltd
- E-Tech Metals Ltd.
- Eden Geothermal Limited
- EGS Energy
- Entos Consulting Civil and Structural Engineers
- Famas Integrated Geoservices
- Feritech Global Ltd
- Firehub
- First Test Minerals Limited
- Frederick Sherrell Ltd
- Fugro GeoServices Ltd
- Future Terrains
- Geevor Tin Mine Museum
- GeoDefinition Ltd
- GeoDrone Survey
- Geolorn Ltd
- GeoScience Ltd
- GIS SOS
- Global Mine Design Ltd
- Gravity Mining Limited
- Green Horizons Environmental Consultants Limited
- Grinding Solutions Ltd
- Ground Consultants Limited
- GroundSearch Ltd
- GT Jones and Co.
- Helford Geoscience LLP
- Henderson Mines Research Limited
- Hocking Associates
- Holman-Wilfley Ltd
- Hunter Personnel
- Hydrogeology Consulting Ltd
- Imerys Minerals Ltd.
- inacoustic
- ISCA Drones
- iWWA
- Jean Taylor Consulting
- Jim Dowling
- John F Hunt Water Technology
- John Grimes Partnership Ltd
- Kangari Consulting Ltd
- Keynvor Morlift Ltd (KML)
- Lantoom Ltd
- Louise Johnson
- Marine Minerals Limited
- MEI
- Merrett Survey Limited
- Met Office
- Mining Eye Ltd
- Mining Investor Relations
- Mining Searches UK
- Mining, Minerals & Memorabilia (MMM)
- Minviro Ltd
- Mulciber Ltd
- NMCN
- North Coast Consulting Ltd. (NCC)
- Paterson & Cooke
- Peter W. Scott Ltd
- Petrolab
- Plymouth University School of Geography, Earth & Environmental Science
- Pore Scale Solution
- RB Plant Construction Ltd
- Rey Chartered Structural Studio
- Rosevale Mine
- Royal Cornwall Museum
- Royal Geological Society of Cornwall (RGSC)
- RRL
- Ruddlesden Geotechnical
- Safeguard Nautica Ltd
- SeaDog IT
- Sodor Geosciences
- South West Georesources Partnership
- South West Mining Subsidence Forum
- Spalding Associates (Environmental) Ltd
- Stephens Scown
- Subsea Minerals Limited
- Swathe Services
- Tamar Ecology
- The Camborne School of Mines Association (CSMA)
- The Cornish Institute of Engineers
- The Delabole Slate Company Limited
- The Heartlands Trust
- Tony Batchelor – 1948 – 2022
- Wardell Armstrong International Ltd.
- Westcountry Minerals
- Westcountry Mines and Property Surveys
- Wheal Jane Consultancy
- Wheal Jane Laboratory
- Wheal Martyn Trust
- Your Environmental Solutions Ltd (YES)