FedEx was the U.S. Postal Service’s largest contractor in fiscal year 2012 in a list of the agency’s Top 150 suppliers compiled and released today by Husch Blackwell’s Postal Service Contracting practice group. This marks a decade of Federal Express Corporation holding the No. 1 spot on the list. The next largest USPS supplier is military mail shipper Kalitta Air. Six of the Postal Service’s top ten suppliers served the agency’s transportation needs. The list is compiled annually by David P. Hendel, a partner in the firm whose government contracts practice focuses on Postal Service contracting matters.