At USPS, we value our relationships with suppliers. Whether you’re a current or prospective supplier, you can find the information you need to do business with the Postal Service™ right here.

General Supplier Information ›

Supply Chain Philosophy ›
Supplier Performance Awards ›
Postal Supplier Council ›
Pass-Through Pricing ›
Supplier Disagreements ›
Competition Advocate ›
Sustainable Supply Chain ›
Treasury Offset Program (TOP) ›
Supplier Forms & Publications ›

What We Buy & Who Buys What ›

Supplier Diversity Program ›

Supplier Diversity Statement ›
Supplier Relations ›
Supplier Diversity ›
Management Involvement ›
Communication & Outreach ›
Sourcing Considerations ›
Innovation & Sustainability ›
Subcontract Management ›
Training & Development ›
Performance Indicators ›
Tracking Progress ›
Recognition ›
Supplier Diversity Awards & Recognition ›

How to Become a USPS Supplier ›

Supplier Registration ›
Unsolicited Proposal Program ›
Prequalify for Highway Transportation Contracts ›
Contract Delivery Service ›
Contract Postal Units ›
Village Post Office ›

Supplier Frequently Asked Questions