Property Analysis

Corp and Entity Research Tools

dnb.com the credit reporting company for business
irs.gov to obtain a corporate or entity tax ID
tsbsoftware.com The Service Bureau, corp. credit reporting
smartonline.com Chase Small Business Center
smallcapcenter.comgood source of info on very small public co’s
colorado secty of state incorp. div. incorporate or form LLC $50, online
texas secty of state inc. or llc info and lots of other state wide info
ocra.com great site for incorporating, understanding offshore banks, and more

Property Research Tools

zillow.com mapping, appraised value, satellite
googleearth.com mapping, satellite
globeexplorer.com mapping, satellite
fidelitypassport.com online, immediate title report
topozone.com topographical mapping, satellite
mapquest.com mapping
appraiserusa.com nationwide list of appraisers

People Research Tools

knowx.com lots of information on people, incl. free info
on Marriage, Divorce, Death. Also provide Background
  Checks, etc. Most you have to pay for, but good source.
PublicData.com pay site, but very inexpensive. Provides
excellent information on drivers licenses, criminal
records,   civil records, voter info, and more. But, they
only provide information on certain states.
Rootsweb.com great site for getting death record info,
also a ‘world connect’ project that is good for finding   families, and databases on Cities and Counties, the rest
of the information is sketchy if it is beneficial.
whitepages.com great site for doing reverse phone
lookups, and finding neighbors next to property you
want and   gathering information.
privateeye.com great site for logging in your request for
someone, and getting a comprehensive report.
intelius.com this is the premium search site, it charges,
but it is very good and finding the information

Legal Research Tools

findlaw.com great source for various laws
loislaw.com to obtain a corporate or entity tax ID
medlawplus.com another great source for laws
uslegalforms.com U.S. wide legal forms for every industry

City / County / State / US Govt Contacts

naco.org National Association of Counties, good source for finding
population, and census info by county.