Members of The Omega 3 Group include company representatives from industry and the main fish farming, seafood and economic development organisations operating in Scotland, such as Scottish Salmon Producers' Organisation, Seafish Industry Authority, Seafood Scotland, Scottish Food & Drink in association with Scottish Enterprise and Scottish Executive Health Department. A full list of member companies is below.

Aquascot Group
Brakes Foodservice solutions
Crannog Concepts
Farne Salmon & Trout
Highlands and Islands Enterprise
International Fish Canners Group
Macrae Foods
Marine Harvest
Orkney Herring
Salmac
SAOS
Scottish Food & Drink
Scottish Enterprise
Scottish Executive Health Department
Scottish Salmon Producers' Organisation
Scot Trout & Salmon
Sea Fish Industry Authority
Seafood Scotland
Shetland Seafish
Uniq Prepared Foods (Pinneys)
Youngs Bluecrest