-
AA Abatron-Institut
-
ABA Informatik AG
-
Abraxas Informatik AG
-
Absolute Development AG
-
Academic Software Zurich GmbH c/o Allegra Treuhand GmbH
-
Accelerom AG
-
Accenture AG
-
Accurity GmbH
-
Ackermann Informatik GmbH
-
ACN Advanced Communications Networks AG
-
ACN Communications Schweiz GmbH c/o Suter Services AG
-
ACODE Communication Design
-
Acter AG
-
Adaco Software-Beratungs AG
-
Adasys AG
-
ADC Advanced Datacommuni- cation Consulting AG
-
ADET Projekt Management GmbH
-
Adexis GmbH
-
Adivio GmbH
-
Adlatus Treuhand AG