Value Family Properties-West Atlanta, Llc

Value Family Properties-Westwood, Llc

Van Staal Sales, Llc

Vaughan Insurance Group, LLC

Virginia-Highland Software, Inc

Vision Tower, L.L.C

Vorleo Investments Llc

Vorleo, Inc

Vyvx

Wallace Engineering-Constructural Consultants, P.C

Wallace Engineering-Structural Consultants, Inc

Washington Inn Inc. (okla.)

Washington Inn Limited Partnership (merged 12/27/91 Effective 12

Watt Properties Co

Westco International, Inc

Willbros Downstream, Llc

Willbros Engineers, Inc

Williams & Williams Marketing Services, Inc

Williams & Williams Marketing Services, Inc.

Williams Alaska Petroleum, Inc