A. & K. Rosario Consulting Inc.
A.R.C. Accounts Recovery Corporation
AATS Property Management ltd.
ACCESS Records & Media Management
Acquired Intelligence Inc.
Acton Information Resources Management Ltd.
Aerius Group INC.
Amarok Systems Inc.
Amdica Canada Inc.
Anadyn Consultants Ltd.
Anjohn Management Limited
Anstein Investments Ltd.
Arbutus Excavating Ltd.
Arnold Midgley & Associates Limited
Assante Capital Management
Avalon Data Systems Ltd.
Awcer Ltd.