"conclude the business" is a correct phrase and can be used in written English.
It means to bring something to an end or to finalize a transaction or agreement. Example: "After weeks of negotiations, they were finally able to conclude the business and sign the contract."
A damning report by MPs concluded the business had been subjected to "systematic plunder" by former owners.
The vote was scheduled over a week ago by Speaker John A. Boehner, Republican of Ohio, after he came under intense criticism for concluding the business of the previous Congress without taking up a $60.4 billion hurricane-aid bill that the Senate had approved.
As for the investment, Muglia says Capital One's venture arm, Capital One Growth Venture Partners, took an interest as they were working with the credit card giant, and announced the investment this week after concluding the business side of the arrangement.
The authors conclude that the business culture in the banking industry weakens and undermines the honesty norm.
Try to make some sense of these prices by looking at enterprise multiples (equity market value plus debt minus cash, all divided by earnings before interest, taxes and depreciation) and you still have to conclude that the business valuations are quite steep (see table, below).
At his urging the Senate quickly concluded the diplomatic business of Carneades, Critolaus, and Diogenes in 155 and hurried them out of Rome.
Working to conclude the year's legislative business by week's end, the House also passed a stopgap spending measure to keep the government operating through January.
The ratings agency Standard and Poor's recently concluded that the business models of tar sands companies could be invalidated in a world acting to constrain carbon.
Deloitte Advisory prepared this analysis (2007), warned against serious risks and concluded that the business case could still be positive despite the much higher investments needed.
