UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.    )

Filed by the Registrant  ☒                            Filed by a Party other than the Registrant  ☐

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☐	Preliminary Proxy Statement
☐	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☐	Definitive Proxy Statement
☒	Definitive Additional Materials
☐	Soliciting Material under §240, Rule 14a-12
Targa Resources Corp.
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
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☒	No fee required.
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☐	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.
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TARGA RESOURCES CORP. Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting of Stockholders to be held on May 19, 2020   This communication presents only an overview of the more complete proxy materials that are available to you on the Internet or by mail. We encourage you to access and review all of the important information contained in the proxy materials before voting.  The  Notice   and  Proxy  Statement   and  Annual  Report   to Stockholders are available at www.viewproxy.com/Targa/2020.  If you want to receive a paper or e-mail copy of these documents, you must request one. There is no charge to you for requesting a copy. Please make your request for a copy as instructed below on or before May 11, 2020 to facilitate timely delivery.  Important information regarding the Internet availability of the Company’s proxy materials, instructions for accessing your proxy materials and voting online and instructions for requesting paper or e-mail copies of your proxy materials are provided on the reverse side of this Notice.   You may also vote in person at the 2020 Annual Meeting.     To the Stockholders of TARGA RESOURCES CORP.  Notice is hereby given that the Annual Meeting of Stockholders of TARGA RESOURCES CORP. will be held on May 19, 2020 at 8:00 a.m. CDT at 811 Louisiana Street, Suite 2100, Houston, TX 77002 for the following purposes:  1. Election of Directors: 01 Charles R. Crisp 02 Laura C. Fulton 03 James W. Whalen 2. Ratification of the selection of PricewaterhouseCoopers LLP as the Company’s independent auditors for 2020.  3. Approval, on an advisory basis, of the compensation of the Company’s named executive officers, as disclosed in the proxy statement pursuant to the compensation disclosure rules of the SEC.  The Board of Directors recommends a vote FOR each of the nominees listed in Item 1 and FOR Items 2 and 3. The Securities and Exchange Commission rules permit us to make our proxy materials available to our stockholders via the Internet.  Material for this annual meeting and future meetings may be requested by one of the following methods:     INTERNET TELEPHONE E-MAIL Go to www.viewproxy.com/Targa/2020.   Have the 11-digit control number available when you access the website and follow the instructions.    877-777-2857 TOLL FREE  requests@viewproxy.com * If requesting material by e-mail, please send a blank e-mail with the company name and your 11-digit control number (located below) in the subject line. No other requests, instructions or other inquiries should be included with your e-mail requesting material.    You must use the 11-digit control number located in the box below to vote via Internet or to request proxy materials.  CONTROL NO.

TARGA RESOURCES CORP. 811 Louisiana Street, Suite 2100 Houston, Texas 77002 PROXY MATERIALS AVAILABLE TO VIEW OR RECEIVE The following proxy materials are available to you to review: • The Company’s 2019 Annual Report • The Company’s Notice and 2020 Proxy Statement HOW TO ACCESS YOUR PROXY MATERIALS View Online: Have your 11-digit control number in hand and visit http://www.viewproxy.com/Targa/2020 Request and Receive a Paper or E-Mail Copy: By Internet:  http://www.viewproxy.com/Targa/2020 By Telephone:  1-877-777-2857  TOLL FREE By E-Mail:  requests@viewproxy.com. Please include “Targa Resources Corp.” and your 11-digit control number in the subject line; do not include any other text or message in the e-mail. VOTING METHODS Via Internet: Go to http://www.AALvote.com/TRGP Have your 11-digit control number available and follow the prompts. Your electronic vote authorizes the named proxies to vote your shares in the same manner as if you marked, signed, dated and returned a proxy card. Via Mail: Request a paper copy of the materials which includes a proxy card. Follow the instructions on the proxy card for voting by mail. Via Telephone: Request a paper copy of the materials, which includes a proxy card. Follow the instructions on the proxy card for voting by telephone. In Person: You may vote your shares in person at the 2020 Annual Meeting. For directions to the 2020 Annual Meeting, please call 713-584-1089.