General  --  LC Classification -- H - HJ
Business - Wikipedia
Annual Reports
Yahoo Finance -- stock symbol lookup
Marketwatch
Research An Industry -- Tutorial on Industrial Research
Major Companies - Google  -- Rankings, Directories (Public & Private)
Global Edge
Industries - Google 
S&P 500 Research
Wall Street Executive Library
Business Administration - Academic Info
Basic Legal Citation

Accounting  --   LC Classification -- HF601 - 5686
Accountancy - Wikipedia
Tax and Accounting Sites
Accounting - Google
Accounting - Academic Info

Banking & Finance  --  LC Classification -- HG
FDIC
Banking - Google
Federal Reserve System
Banking - Wikipedia

Computer Information Systems  --  LC Classification  -- HF5548+
Computers - IPL  
Computers - Google 
CNET Software Reviews
^{Management Information System - Wikipedia}

Economics  --  LC Classification -- HB - HC
Economics - Wikipedia
Economics - About.com  
Economics - WWW VL
Economics - Academic Info
Economics - Google

Government & Legal -- See Government Information page 
          See also Political Science / Public Service Administration on Social Sciences page
(scroll Down)

Human Resources  --  LC Classification -- HD4801-8943
     -- See also Labor / Industrial Relations on Social Sciences page (scroll down)  
Human Resources - Wikipedia
Internet Labor Resources -- U. of California / Berkeley  
LaborNet
Work - Google
Labor Unions - Yahoo
Human Resources - Google

Management  --  LC Classification -- HD28-70  
Management - Wikipedia
American Management Association  
Management - Google 
Institute of Management & Administration

Marketing  --  LC Classification  -- HF5410-5541
Marketing - Wikipedia
American Marketing Association  
Marketing - Yahoo  
Marketing & Advertising - Google
Marketing - Academic Info

Office Administration & Technology  --  LC Classification  --  HF5546-5548 
Medical Information
Office Services - Google
Secretarial Services, etc.