- Walter Byrne
- Walter Calvert
- Walter Capital Partners Mergers and Acquisitions
- Walter Cartin
- Walter Clark
- Walter Cook
- Walter Cooke
- Walter Craig, Jr.
- Walter Cruttenden
- Walter Drake Acquired By Blyth
- Walter Draney
- Walter Ebel, III
- Walter Energy - Non-Core U.S. Assets Acquired By Seminole Coal Resources
- Walter Energy Acquisitions
- Walter Florence
- Walter G. Anderson Acquired By Graphic Packaging International
- Walter Godlewski III
- Walter Gondrom KG Acquired By Rubix
- Walter Grollitsch
- Walter Gumersell
- Walter Hendriksen
- Walter Hilden
- Walter Hirzebruch
- Walter Holzer
- Walter Innovations Acquired By N. Harris Computer
- Walter Investment Management Acquisitions
- Walter Jackson Helm
- Walter James Acquired By ZRG Partners
- Walter Keller
- Walter Kluit
- Walter Kurek
- Walter L. Clark & Associates Acquired By Relation Insurance Services
- Walter Lion
- Walter Maas
- Walter Marini
- Walter Meier Acquired By Swegon AB
- Walter Monroe
- Walter Olshanski
- Walter Pitt
- Walter Rahmey