Cash Transfers

In my enterprise all my corps are making profit and they all have a reasonable amount of money in them with the lowest having a little above 23B, yet i keep seeing the 'cash transfers to and from corp' side of the account giving me a constant negative figure with the lowest at -15B month after month. The question here is where is the money being transfered to? Is there a way i can get the exact corp that the fund is being taken to? And why is the fund taken there when they are not short of cash?

This is indeed unclear but can be prevented.

The money goes to one of the corporations.
corporate cash is difficult to follow unless you look into the corporation detailed pages.

Corporations purchase raw materials in large quantities, not each month.
If such purchases take place for several different materials at the same time, the cash can fall sharply and cause a transfer.

the only way to find out is to check the corporations.

However, there is no cash leaking anywhere. If you transfer a large amount of cash into your corporations once, (can be done for all at once), there will be no transfers for a long period.