•
ALSAC/St Jude Children's Research Hospital
•
Alibaba Group, Inc. - GPN
•
Allied Printing Company, Inc.
•
American Mail and Insert
•
Billy Graham Evangelistic Association
•
Bird Shippers of America
•
Blue Cross Blue Shield Association
•
Citizens Property Insurance Corp
•
Colorado State University
•
Delivery Point Mail Services
•
Egyptian National Post Organization
•
GEHA (Government Employee Health Association)
•
Gannett Publishing Services
•
Indianapolis Motor Speedway
•
J.B. Hunt Transport Services
•
Keystone Blind Association
•
Lakes Logistics Incorporated
•
Mail Hauler Trucking, LLC
•
National Association of Letter Carriers
•
National Association of Postal Supervisors
•
National Renewable Energy Laboratory
•
New York State Comptrollers Office
•
Nigerian Postal Service (Nipost)
•
Nolan Transportation Group
•
OPTiMO Information Technology
•
Office of Legislative Counsel
•
Office of the CAO, U.S. Congress
•
Pacific Press Publishing
•
Palm Beach County Tax Collector
•
RCF Economic & Financial Consulting, Inc.
•
RSVP Publications - Alliance Franchise Brands
•
Restoration Hardware, Inc.
•
SC Department of Revenue
