Wiktionary
done business
vb. (past participle of do business English)
Usage examples of "done business".
He once ran over to me a list of captains and supercargoes with whom he had done business, classing them under three heads: 'He cheat a litty' - 'He cheat plenty' - and 'I think he cheat too much.
It is odd, however, dat with such a medical condition, you have not found a personal physician or done business with any pharmacy since you have moved here.
And while this was the first time the captain himself had ever done business with the people from the Swede's embassy, they had a good reputation with the boatmen on the river to Padua.
Gail told me that Harp had done business with Mo at a location other than the store.