Inventory management and impact on the effectiveness of organizations an empirical study on national oil fields and terminals catering company

The stock management is one of the important job in organizations where it has a direct impact on money and processes, as it's the link between working and marketing processes, the thing that needs to take attention to it and improves its processes to go fit with the rest of the organization's careers, according to this importance that the stock management is do, this subject has been choose, which represented with inventory management and impact on the effectiveness of organizations.this study aimed to Trying to show the role of stock management, The ability to show the importance of stock management according to organization effectiveness and Trying to select difficulties that the stock management is faced and limiting its activity. The results have ensured that following storekeepers in locations of stock management is better that following the supply management.the researcher is recommended to Change the name of materials management to purchasing management where it's contains purchasing section and customs clearance section, and storage section is separated from it, from its work tasks buying materials according to the need of it with the right amount, quality, time and price and Develop a new management under the name of stock management including the headquarters of stock section and location stock section to select the company's need of materials under the concluded contract with it, receive it, save it, keep release it according to the planning rate of spending and control provisions on it with what ensure of spending it in the selected ways.