NEW BUSINESS

The Tile Shop, Plymouth, a retailer of manufactured and natural stone tiles, will open its first retail store in Oklahoma, in Tulsa. The Tile Shop currently operates 85 stores in 24 states.

DEBT AND EQUITIES

Best Buy Co. Inc., Richfield, has authorized payment of a regular quarterly cash dividend of 17 cents per common share, payable Dec. 31 to shareholders of record on Dec. 10. The company had more than 345.5 million common shares outstanding as of Nov. 2.