Waste Management, Inc.

Mr. James C. Fish Jr.

CEO & Director

Mr. Charles S. Schwager

VP and Chief Compliance & Ethics Officer

Mr. Edward A. Egl

Director of Investor Relations

Mr. John A. Carroll

VP & Chief Accounting Officer

Mr. Johnson Varkey

Senior VP & Chief Information Officer

Ms. Kimberly G. Stith

Senior VP & Chief Human Resources Officer

Mr. John J. Morris Jr.

President

Ms. Tara J. Hemmer

Executive VP & COO

Mr. Charles C. Boettcher J.D.

Executive VP of Corporate Development & Chief Legal Officer

Mr. David L. Reed

CFO & Executive VP