Banks
Commercial Banks	40101010	Diversified Banks Commercial banks whose businesses are derived primarily from commercial lending operations and have significant business activity in retail banking and small and medium corporate lending. Exclude s banks classified in the Regional Banks and Thrifts & Mortgage Finance sub-industries. Also excludes investment banks classified in the Investment Banking & Brokerage sub-industry.
	40101015	Regional Banks Commercial banks whose businesses are derived primarily from commercial lending operations and have significant business activity in retail banking and small and medium corporate lending. Regional banks tend to operate in limited geographic regions. Excludes companies classified in the Diversified Banks and Thrifts & Mortgage Banks sub-industries. Also excludes investment banks classified in the Investment Banking & Brokerage sub-industry.
Thrifts & Mortgage Finance	40102010	Thrifts & Mortgage Finance Financial institutions providing mortgage and mortgage related services. These include financial institutions whose assets are primarily mortgage related, savings & loans, mortgage GSE's (government sponsored enterprises), mortgage lending institutions, building societies and companies providing insurance to mortgage banks.