CAPITOL ACQUISITION CORP. III (NASDAQ:CLAC) Files An 8-K Regulation FD Disclosure

Item 7.01Regulation FD Disclosure.

Attached as Exhibit 99.1 to this Current Report is an updated
investor presentation that may be used by Capitol Acquisition
Corp. III (Capitol) for meetings with its security holders and
other interested persons in connection with its proposed business
combination (the Business Combination) with Canyon Holdings S.a
r.l. (Cision).

The information in this Current Report, including the exhibit
attached hereto, is being furnished and shall not be deemed filed
for the purposes of Section 18 of the Securities Exchange Act of
1934 or otherwise subject to the liabilities of that Section. The
information in this Current Report shall not be incorporated by
reference into any registration statement to the Securities Act
of 1933.

Item 9.01Financial Statements and Exhibits.

Additional Information and Where to Find
It

Capitol Acquisition Holding Company, Ltd. (Holdings), an exempted
company incorporated in the Cayman Islands and a wholly-owned
subsidiary of Capitol, has filed with the SEC a registration
statement on Form S-4 (File No. 333-217256) (the Registration
Statement) which includes a preliminary proxy statement of
Capitol, and a preliminary prospectus with respect to Holdings
securities to be issued in connection with the proposed Business
Combination. Capitol plans to mail to its stockholders a
definitive proxy statement/prospectus with respect to Holdings
securities to be issued in connection with the Business
Combination.SECURITY HOLDERS ARE URGED AND ADVISED TO READ THE
DEFINITIVE PROXY STATEMENT/PROSPECTUS CAREFULLY WHEN IT BECOMES
AVAILABLE BECAUSE IT WILL CONTAIN IMPORTANT INFORMATION ABOUT
CAPITOL, HOLDINGS, CISION, THE BUSINESS COMBINATION AND RELATED
MATTERS.Investors and security holders may obtain free copies of
the Registration Statement, and the definitive proxy
statement/prospectus (when they become available) and other
relevant materials and any other documents filed by Capitol or
Holdings with the SEC free of charge at the SECs web site at
www.sec.gov. In addition, shareholders will be able to obtain
free copies of the Registration Statement by directing a request
to: Capitol Acquisition Corp. III, 509 7^th Street NW,
Washington, DC 20004 or by emailing [email protected];
and/or on Cisions website at www.cision.com or by directing a
written request to Cision, 130 East Randolph St., 7^th
Floor, Chicago, IL 60601 or by emailing [email protected].

Participants in the Solicitation

Capitol, Cision and Holdings and their respective directors and
executive officers may be deemed to be participants in the
solicitation of proxies from Capitols stockholders in connection
with the proposed Business Combination. Information about
Capitols directors and executive officers is set forth in
Capitols Annual Report on Form 10-K for the fiscal year ended
December31, 2016, which was filed with the SEC on March 10,
2017.These documents are available free of charge as indicated
above. Additional information regarding the interests of
participants in the solicitation of proxies in connection with
the proposed Business Combination is included in the Registration
Statement and will be contained in the definitive proxy
statement/prospectus and other relevant materials to be filed
with the SEC when they become available.

Disclaimer

This communication is for informational purposes only and is
neither an offer to purchase, nor a solicitation of an offer to
sell, subscribe for or buy any securities or the solicitation of
any vote in any jurisdiction to the proposed transactions or
otherwise, nor shall there be any sale, issuance or transfer or
securities in any jurisdiction in contravention of applicable
law.No offer of securities shall be made except by means of a
prospectus meeting the requirements of Section10 of the
Securities Act of 1933, as amended, and applicable regulations in
the Cayman Islands.

About CAPITOL ACQUISITION CORP. III (NASDAQ:CLAC)

Capitol Acquisition Corp. III is a shell company. The Company was formed for the purpose of entering into a merger, share exchange, asset acquisition, stock purchase, recapitalization, reorganization or other similar business combination with one or more businesses or entities. The Company is not engaged in any commercial business. The Company may consummate a business combination with a company in any region or industry it chooses. As of December 31, 2016, the Company had no revenues.

CAPITOL ACQUISITION CORP. III (NASDAQ:CLAC) Recent Trading Information

CAPITOL ACQUISITION CORP. III (NASDAQ:CLAC) closed its last trading session up +0.15 at 10.75 with 196,288 shares trading hands.