List of activities classified inside the UK SIC Code 03110
- Algae gathering
- Pearl gathering
- Periwinkle gathering
- Salmon netting
- Sea urchin hunting
- Sea-squirt hunting
- Seaweed collecting, cutting and gathering (uncultivated)
- Shrimping
- Sponge gathering
- Tunicate hunting
- Turtle hunting
- Whaling
- Natural pearls gathering of
- Mussel gathering
- Cockle gathering
- Coral gathering
- Fishing by line, except for recreation or sport
- Fishing for shellfish
- Fishing in ocean, sea, coastal or inland waters
- Fishing on a commercial basis in ocean and coastal waters
- Fishing service activities
- Kelp collecting, cutting and gathering (uncultivated)
- Marine crustacean and mollusc gathering
- Marine fishing
- Marine fishing vessels engaged in processing and preserving of fish
- Winkle gathering