| 3Peaks | | Provide specialist support in supply chain management and Internet systems development |
| Aankhen | | Specializes in prevention of demand supply problems due to information latency. |
| About Logistics & Supply Chain | | Provides an extensive taxonomy of links, supply chain articles and other resources for logistics and supply chain professionals. |
| ACT Data Services | | Outsourcing solutions for all facets of EDI, specializing in vendor compliance issues for manufacturers, suppliers and distributors. Creators of EC-EZNET, an internet-based supply chain management solution. |
| Activant Solutions Inc. | | Enterprise solutions including e-commerce for industrial distributors. Information on products, services and educational options. |
| Activelog | | Provides supply chain management web based solutions and services. |
| Adexa | | Supply chain management software solution that delivers returns on your existing manufacturing assets. |
| AFL | | Provides freight forwarding and courier services. |
| AGD Research | | Providing supply chain implementation and training primarily in the Manugistics suite of supply chain software. |
| Arena Solutions | | Provides product lifecycle management that unifies organizations and their supply chains around a centralized bill of materials. |
| Aria Group Plc | | A purchasing consultancy, we focus on improving the profitability and service levels of organisations worldwide. Specialists in procurement and e-procurement solutions. |
| Ascade | | Independent software and consulting company developing solutions and providing integration services within the carrier supply chain. |
| Ascet | | Provides case studies, white papers, and information on the varieties of supply chain logistics. |
| Avicon | | Avicon architects and builds leading edge solutions that power next generation supply chain performance by facilitating effective trading partner collaboration. |
| Ayers Consulting | | Experts in supply chain management strategy and operations plus healthcare management. |
| Baxter Planning Systems, Inc. | | Software development and consulting company that specializes in logistics planning systems. Core competency is in developing solutions for service side inventory. Web-based supply chain planning product, ProphetOnline. |
| Bellwether | | PMX is a modular supply chain management and procurement software system. |
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