ASD Therapist Trainers Inc.
ASHLAR Construction LTD.
Aslenco Recoveries Ltd.
Assadiq Consulting Inc.
Associated Systems (asyst) Inc.
Association des juristes canado-Haïtiens
Association Francophone de Parents D'enfants Dyslexiques (afped)
Association of Progressive Muslims of Canada
Atmacinta Hartel Financial Management Corporation
ATR Advanced Technical Resources Inc.
aTrust Inc.
Au Piano Restaurant Inc.
Audiomed Canada Inc.
Audnicky Consulting Ltd.
Audor Communications Inc.
Auto-Casion Inc.
Autograph Communications Inc.
AutoTeck Solutions Inc.
Avalon Biz Consulting Inc.
AW Kendall & Associates Inc.