By partner
- A&A Neo Technology
- ABAXA AG
- ACI Worldwide
- Adaptive Solutions
- Adaptris
- Addedo AG
- Addedo
- Adjacent Technologies, Inc.
- ADM
- Advanced Business Solutions
- Advania
- AeroScout
- Aexis
- Alpine Consulting, Inc.
- Alstom Grid
- Amatra Technologies
- Ancept
- Appliance Technologies Mexico S.A. de C.V.
- Applied Analytix
- Artesian Solutions
- Asian Business Solutions, Inc. (ABSI)
- Assimil8
- AVM GmbH & Co. Softbase KG
- Avrio Corporation