03/15/2013 - 2:40pm

Costco Wholesale will expand its Issaquah, Wash., headquarters, according to published reports.

03/12/2013 - 9:12am

Costco Wholesale increased sales by 8% to $24.34 billion in the second quarter of 2013, the club retailer said.

03/07/2013 - 10:32am

Costco's sales increased 8% to $7.58 billion in February, the club retailer said.

03/06/2013 - 12:56pm

Costco Wholesale is throwing its support behind a bill introduced in Congress to raise the federal minimum wage.

02/26/2013 - 3:00pm

Several pharmacy retailers got top place in a recent consumer satisfaction survey.

02/25/2013 - 10:34am

Health insurer Aetna is offering individual health insurance plans to Costco members in Florida, the insurer said.

02/15/2013 - 10:42am

Jewelry maker Tiffany & Co. is suing Costco Wholesale, alleging that the club retailer falsely marketed diamond engagement rings as coming from the New York-based jeweler, according to published reports.

02/14/2013 - 11:30am

The investment groups of billionaires Warren Buffett and Jorge Paulo Lemann will buy H.J. Heinz for about $23 billion, according to published reports.

02/07/2013 - 10:28am

Costco's sales increased 7% in January compared with January 2012, the club retailer said.