List of activities classified inside the UK SIC Code 08120
- Ball clay extraction (mine or opencast working)
- Pebble dredging
- Pipeclay pit
- Potters clay mine or quarry
- Refractory clays mining
- Road metal production (crushed and processed)
- Roadstone (coated) production
- Sand dredging
- Sand extraction and dredging for industrial use
- Sand pit
- Sand quarry
- Shingle dredging
- Stone chippings production
- Stone dust production
- Kaolin mining
- Gravel pit or quarry
- China clay (ground) production
- China clay pit
- China stone mine
- Clay extraction for brick, pipe and tile production
- Clay mining
- Clay quarrying
- Coated roadstone production
- Coated tarmacadam production
- Fireclay mine or quarry
- Flint bed, pit or quarry
- Flint grit production
- Fullers earth pit
- Gravel and sand breaking and crushing
- Tarmacadam (coated) production