Once you have done all this you should have a complete and detailed professional business plan. The most important thing to remember when developing the plan is to see it as a living document and include specifics regarding dates and specific responsibilities. Your plan will need constant reviews and updates and things change so expect it to be a work in process for a good stretch of time. It will all be worth it in the end, a well-written plan will help ensure that the business is fully focused on what is required to achieve the company's goal.
Assess your competition. Understanding your competition is an essential component to understanding any business environment. Whatever the business you are looking to establish, you will always have competition in varying degrees. Perhaps you want to open a restaurant in an area that is already saturated with eateries; you then need to think about what is the unique selling point of your restaurant. Or maybe you have found a niche in the market, why is that? In order to make your business a success you should look to your competitors to see how they are managing their business or areas where they could improve. You also need to assess whether you can compete effectively with the existing businesses and how you plan to do so.
External stake-holders of non-profits include donors and the clients of the non-profit's services. For government agencies, external stakeholders include tax-payers, higher-level government agencies, and international lending bodies such as the International Monetary Fund, the World Bank, various economic agencies of the United Nations, and development banks.
This situation is complicated by the fact that many venture capitalists will refuse to sign an NDA before looking at a business plan, lest it put them in the untenable position of looking at two independently developed look-alike business plans, both claiming originality. In such situations one may need to develop two versions of the business plan: a stripped down plan that can be used to develop a relationship and a detail plan that is only shown when investors have sufficient interest and trust to sign an NDA.