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Waste Management, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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WASTE MANAGEMENT, INC.

WASTE MANAGEMENT, INC.

1001 FANNIN STREET

HOUSTON, TX 77002

Meeting Information

Meeting Type:          Annual Meeting

For holders as of:    March 19, 2018

Date:  May 14, 2018     Time:  4:00 p.m. CT

Location:

The Maury Myers Conference Center
Waste Management, Inc.
1021 Main Street
Houston, Texas 77002

You are receiving this communication because you hold shares in the company named above.

This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).

We encourage you to access and review all of the important information contained in the proxy materials before voting.

See the reverse side of this notice to obtain proxy materials and voting instructions.

Proxy Materials Available to VIEW or RECEIVE:

Combined Proxy Statement and Annual Report on Form 10-K

How to View Online:

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Voting Items

The Board of Directors recommends you vote FOR each
of the nominees in item 1 and FOR proposals 2 and 3:

1.

Election of Directors

2.

Ratification of the appointment of Ernst & Young LLP as the independent registered public accounting firm for 2018.

Nominees:

1a.

Bradbury H. Anderson

3.

Approval of our executive compensation.

1b.

Frank M. Clark, Jr.

The Board of Directors recommends you vote AGAINST proposal 4:

1c.

James C. Fish, Jr.

4.

Stockholder proposal regarding a policy restricting accelerated vesting of equity awards upon a change in control, if properly presented at the meeting.

1d.

Andrés R. Gluski

NOTE: In their discretion, upon such other matters that may properly come before the meeting or any adjournment or adjournments thereof.

1e.

Patrick W. Gross

1f.

Victoria M. Holt

1g.

Kathleen M. Mazzarella

1h.

John C. Pope

1i.

Thomas H. Weidemeyer