businessplans.org, site dedicated to business planning and the sale of related materials, also offering access to examples of business plans.

businessplans.org, site that advertises business-planning software and provides examples of business plans.

American Express OPEN, American Express site, including a description of the contents of a business plan.

businessplanarchive.org, database accessible by authorized access containing business plans for Internet companies.

entrepreneur.com, for information and resources dedicated to business planning, with a noticeable market affinity.