| Certified Procurement Operations Specialist | Next Level Purchasing Association |
| NIGP Certified Procurement Professional | NIGP The Institute for Public Procurement |
| Certified Professional Purchasing Consultant | American Purchasing Society |
| Certified Professional Purchasing Manager | American Purchasing Society |
| Certified Public Procurement Officer | Universal Public Procurement Certification Council |
| SAP Certified Application Associate - SAP S/4HANA Sourcing and Procurement | SAP America, Inc. |
| Certified Federal Contracts Manager | National Contract Management Association |
| Certified Professional Public Buyer | Universal Public Procurement Certification Council |
| Certified Procurement Operations Manager | Next Level Purchasing Association |
| Federal Acquisition Certification - Contracting Officer's Representatives Level I | Federal Acquisition Institute |
| Federal Acquisition Certification - Contracting Officer's Representatives Level III | Federal Acquisition Institute |
| SAP Certified Application Associate - SAP Ariba Contracts | SAP America, Inc. |
| SAP Certified Application Associate - SAP S/4HANA Sourcing and Procurement (w/o Inventory Management) | SAP America, Inc. |
| Certified Materials & Resource Professional | Association for Healthcare Resource & Materials Management |
| Certified Professional in Supply Management | Institute for Supply Management |
| Certified in Production and Inventory Management | Association for Supply Chain Management |
| SAP Certified Application Associate - Supplier Relationship Management 7.2 | SAP America, Inc. |
| Certified Procurement Operations Professional | Next Level Purchasing Association |
| Federal Acquisition Certification - Contracting Officer's Representatives Level II | Federal Acquisition Institute |
| SAP Certified Application Associate - SAP S/4HANA Sourcing and Procurement - Upskilling for ERP Experts | SAP America, Inc. |
| Certified Procurement Operations Executive | Next Level Purchasing Association |
| SAP Certified Application Associate - SAP S/4HANA Sourcing and Procurement | SAP America, Inc. |
| SAP Certified Application Associate - SAP S/4HANA Sourcing and Procurement - Upskilling for ERP Experts | SAP America, Inc. |
| Certified Contract Management Associate | National Contract Management Association |
| Certified Supply Chain Professional | Association for Supply Chain Management |
| Certified Purchasing Card Professional | National Association of Purchasing Card Professionals |
| Certified Purchasing Professional | American Purchasing Society |
| Certified Green Purchasing Professional | American Purchasing Society |
| Certified Equipment Support Professional | Association of Equipment Management Professionals |
| Certified Professional Contracts Manager | National Contract Management Association |