UNITED STATES
SECURITIES AND EXCHANGE COMMISSIONWashington, DC 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934 (Amendment No.    )

File by the Registrant xFiled by a Party other than the Registrant ¨

Check the appropriate:

¨ Preliminary Proxy Statement

¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e) (2))

¨ Definitive Proxy Statement

x Definitive Additional Materials

¨ Soliciting Material Pursuant to §240.14a-12

BRIGHTVIEW HOLDINGS, INC.(Exact of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

Payment of Filing Fee (Check the appropriate box:

x	No fee Required.
¨	Fee computed on table below per Exchange Act Rules 14a-6(i) (1) and 0-11.
	(1)	Title of each class of securities to which transaction applies:
	(2)	Aggregate number of securities to which transaction applies:
	(3)	Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
	(4)	Proposed maximum aggregate value of transaction:
	(5)	Total fee paid:
¨	Fee paid previously with preliminary materials.
¨	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.
	(1)	Amount Previously Paid:
	(2)	Form, Schedule or Registration Statement No.:
	(3)	Filing Party:
	(4)	Date Filed:

ANNUAL MEETING OF STOCKHOLDERS OF BRIGHTVIEW HOLDINGS, INC. Tuesday, March 16, 2021 PROXY VOTING INSTRUCTIONS INTERNET - Access “www.voteproxy.com” and follow the on-screen instructions or scan the QR code with your smartphone. Have your proxy card available when you access the web page. TELEPHONE - Call toll-free 1-800-PROXIES (1-800-776-9437) in the United States or 1-718-921-8500 from foreign countries from any touch-tone telephone and follow the instructions. Have your proxy card available when you call. COMPANY NUMBER ACCOUNT NUMBER MAIL - Sign, date and mail your proxy card in the envelope provided as soon as possible. INPERSON - You may vote your shares in person by attending the Annual Meeting online. GO GREEN - e-Consent makes it easy to go paperless. With e-Consent, you can quickly access your proxy material, statements and other eligible documents online, while reducing costs, clutter and paper waste. Enroll today via www.astfinancial.com to enjoy online access. NOTICE OF INTERNET AVAILABILITY OF PROXY MATERIAL: The Notice of Meeting, proxy statement and proxy card are available at - http://www.astproxyportal.com/ast/22221 Please detach along perforated line and mail in the envelope provided IF you are not voting via telephone or the Internet. 20830000000000000000 4031621 THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE ELECTION OF EACH OF THE DIRECTOR NOMINEES AND “FOR” PROPOSAL 2. PLEASE SIGN, DATE AND RETURN PROMPTLY IN THE ENCLOSED ENVELOPE. PLEASE MARK YOUR VOTE IN BLUE OR BLACK INK AS SHOWN HERE x FOR AGAINST ABSTAIN 1. Election of Directors: FOR ALL NOMINEES WITHHOLD AUTHORITY FOR ALL NOMINEES FOR ALL EXCEPT (See instructions below) NOMINEES: O James R. Abrahamson O Jane Okun Bomba O Shamit Grover O Andrew V. Masterman O Paul E. Raether O Richard W. Roedel O Mara Swan O Joshua T. Weisenbeck 2. To ratify the appointment of Deloitte & Touche LLP as BrightView Holdings, Inc.’s independent registered public accounting firm for 2021. INSTRUCTIONS: To withhold authority to vote for any individual nominee(s), mark “FOR ALL EXCEPT” and fill in the circle next to each nominee you wish to withhold, as shown here: To change the address on your account, please check the box at right and indicate your new address in the address space above. Please note that changes to the registered name(s) on the account may not be submitted via this method. Signature of StockholderDate:Signature of StockholderDate: Note: Please sign exactly as your name or names appear on this Proxy. When shares are held jointly, each holder should sign. When signing as executor, administrator, attorney, trustee or guardian, please give full title as such. If the signer is a corporation, please sign full corporate name by duly authorized officer, giving full title as such. If signer is a partnership, please sign in partnership name by authorized person.

Important Notice of Availability of Proxy Materials for the Stockholder Meeting of BRIGHTVIEW HOLDINGS, INC. To Be Held On: Tuesday, March 16, 2021 at 11:00 a.m. at https://web.lumiagm.com/298109712, password: brightview2021 This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. If you want to receive a paper or e-mail copy of the proxy materials you must request one. There is no charge to you for requesting a copy. To facilitate timely delivery please make the request as instructed below before 03/5/21. Please visit http://www.astproxyportal.com/ast/22221, where the following materials are available for view: Notice of Annual Meeting of Stockholders Proxy Statement Form of Electronic Proxy Card Annual Report on Form 10-K TO REQUEST MATERIAL:TELEPHONE: 888-Proxy-NA (888-776-9962) 718-921-8562 (for international callers) E-MAIL: info@astfinancial.com WEBSITE: https://us.astfinancial.com/OnlineProxyVoting/ProxyVoting/RequestMaterials TO VOTE:ONLINE: To access your online proxy card, please visit www.voteproxy.com and follow the on-screen instructions or scan the QR code with your smartphone. You may enter your voting instructions at www.voteproxy.com up until 11:59 PM Eastern Time the day before the cut-off or meeting date. IN PERSON: You may vote your shares in person by attending the Annual Meeting online. TELEPHONE: To vote by telephone, please visit www.voteproxy.com to view the materials and to obtain the toll free number to call. MAIL: You may request a card by following the instructions above. 1. Election of Directors: NOMINEES: 2. To ratify the appointment of Deloitte & Touche LLP as BrightView Holdings, Inc.’s inde-pendent registered public accounting firm for 2021. James R. Abrahamson Jane Okun Bomba Shamit Grover Andrew V. Masterman Paul E. Raether Richard W. Roedel Mara Swan Joshua T. Weisenbeck THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" THE ELECTION OF EACH OF THE DIRECTOR NOMINEES AND “FOR” PROPOSAL 2. Please note that you cannot use this notice to vote by mail.