What are the three bases to determine the size of any commercial or industrial or financial or construction?

Four main points that will keep organization size blowing in size ,,,,

Size of the market in globally ..

Product Leadership 

Income /profitability

R & D intensity

Other 

External dependence

Human capital:

Per capital income

I am agree with Mr. georgei assi  

Amount of capital investedThe amount ofmarket sizeor conduct studiesexpected sales volumePlanning,productivity, size and studyof raw materialsand costsAndImknachtsarallstages ofstudying theeconomic feasibilityof the project