The two men quickly ran through the official business of the company.

He came down here from the hospital on official business.

He had been sent on official business, and she needed to get that through her head.

There had been two phone calls, but not on official business.

There was a great deal of official business to be done.

"I'm here on official business and need to look the part."

He barely had time for anything that wasn't official business.

He stays here sometimes when he's in the area on official business.

"All they had to do was give notice he's away on official business."

I've tried but he just smiles and says it's official business.