UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 15

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION

UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934

OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number 001-39556

CHINDATA GROUP HOLDINGS LIMITED

(Exact name of registrant as specified in its charter)

No. 47 Laiguangying East Road,

Chaoyang District, Beijing, 100012

The People’s Republic of China

Tel: +86 400-879-7679

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

American depositary shares, each representing two Class A ordinary shares

Class A ordinary shares, par value US$0.00001 per share

(Title of each class of securities covered by this Form)

None

(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

Approximate number of holders of record as of the certification or notice date: One

Pursuant to the requirements of the Securities Exchange Act of 1934, Chindata Group Holdings Limited has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.