W.h. Lidington Holdings Inc.
W.H. Scrivens & Son "50 Unique-Ottawa" Limited
W.h. Scrivens Financial Services Ltd.
W.h.e.t. (wireless Horizon E-Business Technologies) Inc.
W.j. Beeman Associates International Inc.
W.m. Gilchrist & Associates Limited
W.p.i. Supply Ltd.
W.r. Callaghan Productions Ltd.
W.r. Kerrison Holdings Limited
W.s. Pomfret & Sons Enterprises Ltd.
W.T. Masters Sanitation Ltd.
W.t.c. Ottawa World Trade Centre Limited
W.t.f. Dynamic Data Management Limited
Wactol Entreprises Limited
Wade Tech
Wafertek Development Associates Ltd.
Wagenaar Consulting Inc.
Wahoo Productions Inc.
Waidt Developments (construction Division) Ltd.
Waif Inc.