Generally, companies are broken down into four levels of hierarchy, the corporate, the division, the business unit and the product level. The overall plan of the company is designed at a corporate level. As part of this planning, each resource is allocated to each division of the company. Next, division level planning allocates resources to each business unit of the company. In addition, business unit planning designs a strategic plan for each business area, which determines each of the marketing objectives/goals, strategies and tactics, that have to be consistent with the overall strategic plan.
Planning and Monitoring the Budget: A marketing budget planned to the smallest of details is very essential in a marketing plan. You have to be realistic and exact, and base the budget on your goals. You will also have to monitor the budget, track the expenses and analyze the spending on a budgeted and actual' basis.