Exhibit 99.1

Joint Filer Information

Name and Address of Joint Filer:	Chinh E. Chu
Address of Joint Filer:	c/o Dun & Bradstreet Holdings, Inc.
	101 John F. Kennedy Parkway
Relationship of Joint Filer to Issuer:	Director; member of 10% owner group
Issuer Name and Ticker or Trading Symbol:	Dun & Bradstreet Holdings, Inc. [DNB]
Date of Event Requiring Statement
(Month/Day/Year):	March 31, 2021
Designated Filer:	Chinh E. Chu
Signature:
/s/ Chinh Chu
Dated: April 2, 2021

Joint Filer Information

(continued)

Name and Address of Joint Filer:	CC Star Holdings, LP
Address of Joint Filer:	c/o Dun & Bradstreet Holdings, Inc.
	101 John F. Kennedy Parkway
Relationship of Joint Filer to Issuer:	Director; 10% Owner
Issuer Name and Ticker or Trading Symbol:	Dun & Bradstreet Holdings, Inc. [DNB]
Date of Event Requiring Statement
(Month/Day/Year):	March 31, 2021
Designated Filer:	Chinh E. Chu
Signature:

	CC STAR HOLDINGS, LP
	By:	CC Capital GP, LLC
	Its:	General Partner
	By:	/s/ Chinh Chu
	Name:	Chinh E. Chu
	Title:	President and Senior Managing Director
Dated: April 2, 2021

Joint Filer Information

(continued)

Name and Address of Joint Filer:	CC Capital GP, LLC
Address of Joint Filer:	c/o Dun & Bradstreet Holdings, Inc.
	101 John F. Kennedy Parkway
Relationship of Joint Filer to Issuer:	Director; 10% Owner
Issuer Name and Ticker or Trading Symbol:	Dun & Bradstreet Holdings, Inc. [DNB]
Date of Event Requiring Statement
(Month/Day/Year):	March 31, 2021
Designated Filer:	Chinh E. Chu
Signature:
	CC CAPITAL GP, LLC
	By:	/s/ Chinh Chu
	Name:	Chinh E. Chu
	Title:	President and Senior Managing Director
Dated: April 2, 2021