* Agriculture (wheat, rice, potatoes, sugar beets, livestock)
* Forestry (softwood lumber, paper, newsprint)
* Fishing (cod, haddock, pollock, lobster)
* Mining (copper, zinc, lead, nickel)
* Oil and gas production
Secondary (Manufacturing):
* Aerospace (helicopters, aircrafts, space systems)
* Automotive (cars, trucks, parts)
* Chemicals (pharmaceuticals, fertilizers, plastics)
* Food processing (milk, cheese, processed meat, soft drinks)
* Paper and pulp production
* Machinery and equipment制造
Tertiary (Services):
* Finance (banking, insurance, real estate)
* Healthcare (hospitals, clinics, long-term care)
* Information technology (software development, data processing, telecommunications)
* Professional services (law, accounting, consulting)
* Retail trade (department stores, specialty stores, grocery stores)
* Tourism (hotels, restaurants, attractions)