It includes the best and the latest technologies to stay current with new trends in business innovation and planning. It provides expert help from professionals who have valuable years of experience. It also contains real market research data, along with industry profiles on a number of industry verticals, that allow matching the numbers of your business or company with these pre fed and automatically integrated industry ratios that enhance the accuracy of the business plan.
U.S. Census Bureau (census.gov): A source for a variety of useful statistics, especially the Economic Census that comes out every 5 years.
Cover Page - Show the name of the company, your name, and the date.
While these are easily available online, some of them are way better than the others. A lot depends on the approach that goes into writing the business plan.