National Chapter Business Toolbox
The “Template Gallery” contains business plan formats as well as useful tools for performing a variety of business analyses and calculations.
http://www.score.org/business_toolbox.html

BPlans.com
Provides sample business plans for a variety of industries.
http://www.bplans.com/sp/businessplans.cfm

Business Owners Toolkit
The “CCH Small Business Guide” section contains instructions on creating business plans, as well as a wealth of helpful marketing and financial information.
http://www.toolkit.cch.com/tools/tools.asp

US Census Bureau
This is the official website of the U.S. Census Bureau and contains a wide variety of demographic data of use to businesses.
http://factfinder.census.gov/home/saff/main.html?_lang=en

USA Today Calculators
Personal financial calculators. The “Mortgages” section is useful for calculating the amortization of any loan. The “Credit” section helps a potential borrower determine the amount of credit for which he or she might qualify.
http://www.usatoday.com/money/perfi/calculators/calculator.htm

HSH Associates
In addition to important information about loans and credit, this site also includes a “Commercial Loan Directory” of lenders for business properties.
http://www.hsh.com/calculators.html