Calarca Import/Export Ltd.

Calatica Strategic Systems Group Inc.

Calchas Information Technology Solutions Inc.

Calcorp Holdings Ltd.

Calcorp Services Inc.

Calderek Electronics Ltd.

Calibre Communications Limited

Calibre Software Inc.

Caliente Sun Systems Inc.

Calina Asset Protection Ltd.

Calintel Inc.

Calla Magazine Limited

Callaghan Letellier Wiens Gibbons Facility Planning & Design

Callanish Consulting Inc.

Callary Associates Canada Inc.

Calligraphics Computer Calligraphy

Callingham Enterprises Inc.

Callisto Media Systems Inc.

Callvision Technologies Ltd.

Calnan & Associates Ltd.