Energy covers the oil & gas value chain, which includes upstream, midstream, downstream and oil field services.
Basic Materials covers companies involved with exploration, development, processing and distribution of raw materials.
Mining is a primary industry which involves the extraction of ore (rock with an economic amount of mineral content) and coal.
Power & Utilities includes electricity generation (Power), transmission and distribution of a public service (Utilities).
Consumer companies involve a business-to-consumer experience where customers purchase a finished good or service.
Technology covers companies that develop and sell hardware, software, and computer networking.
Telecommunications covers telephone companies (wireless and landline) and internet service providers (ISPs).
Financial Institutions cover banks, asset managers (hedge funds, pension funds) and insurance companies.