Most of us wondered how big companies successfully do it. They survive despite the continuous economic crisis and maintain their ranking in top fortune 500 companies. Is the fact true on how big companies eat small companies to survive? Well, the game in the business world is like a rat race. Everybody should be fast and first to win. Competition is tough. If the companies want to stay in long term, their foundation should be strong.

Not everyone who starts and runs a business begins with a business plan, but it certainly helps to have one. If you are seeking funding from a venture capitalist, you will certainly need a comprehensive business plan that is well thought out and demonstrates sound business reasoning.

If you are approaching a banker for a loan for a start-up business, your loan officer may suggest a Small Business Administration (SBA) loan, which will require a business plan. If you have an existing business and are approaching a bank for capital to expand the business, they often will not require a business plan, but they may look more favorably on your application if you have one.

A business plan is not a one-time document, at least it shouldn't be. Most businesses put together a business plan during their start-up phase to organize, attract partners and employees, and to try and get a loan or financial investment. This is a great use of a business plan, however far too often once the company has started up the plan isn't touched again.