Enterprise organization structure

Do real estate company structure encountered the following questions:

1. I divided into the enterprise management, implementation, and decision-making three centers, during which the financial group is not willing to decentralization of the sector, but agreed to by management centre and subordinates at the problem now is still the financial centre will not be able to ask the Finance and Management Centre distinction , Called the Finance Department under the Ministry of Audit, the Department of cash will be relatively demotion, do not know how to set up Caihao.
2. I divided into corporate decision-making centre R & D, investment in R & D and industry research and development, then in the decision-making centre of the three departments have the director, the director of the three was set up under the "XX Department," then how the three institutions named Caihao. May not say, did the corporate structure should know what I'm saying, give Xiaodi one point, or give me that other companies have similar structure, and very, 100,000 points thanks to.