W. A. & A. H. Hawgood
W. A. Avery
W. A. Kruse
W. B. Vane
W. C. Richardson
W. Dulac
W. E Fitzgerald
W. Faragher
W. Groh
W. H. Boswell
W. H. Consant
W. H. Follette
W. H. Singer
W. H. White & Co.
W. J. Lawrie
W. J. Petroskey
W. J. Scully
W. Jones
W. L. Emery
W. L. Martin
W. McFadden
W. P. Campbell, and T. Chilvers
W. Sanborn
W. Titley
W. W. Stender
W. Warren
W.B. Griffin
W.H. Singer
W.H. Woodbury
W.J. Lawrie
W.J. Pulling
W.J. Willoughby
W.P. Rend
W.R. Loutit
W.R. Wingate
W.S. Roberts
W.W. Wells
Wabash Railway
Waggoner & Roulette
Walkerville & Detroit Ferry Co.
Wallem & Co.
War Shipping Administration
Ward and Gardner
Warner & Co.
Washington Island Storage Corp.
Waterways Navigation Co.
Waubashene Navigation Co.
Webster Marine Inc.
Welbanks
Welch's Lock Tours
Wellington Towing
West India Fruit & Steamship Co.
West Shore Fuel, Inc.
Westdale Shipping, Ltd.
Western Engineering Service, Ltd.
Western Navigation Co.
Western Trans. & Coal Co.
Western Transit Co.
Western Transportation Company
White Oak Transportation Co.
White Star Line
Whitney Fleet
William Cornfoot
Williams
Wilson Transit Co.
Winnipeg Steamship Co.
Wisconsin & Michigan Steamship Co.
Wisconsin & Michigan Transportation Co.
Wisconsin Transportation Co.
Witcroix Corp.
Witcroix, Ltd.
Wm. L. Harkness
Wolverine Steamship Co.
Wolvin's Lake & River Line
Woodman
World's Fair Steamship Co.
Wyandotte Transportation Co.