Exhibit  99.1

Joint Filer Information

Name of Joint Filer:	FS Sponsor LLC
Address of Joint Filer:	c/o Federal Street Acquisition Corp.
	100 Federal Street, 35th Floor
Boston, MA 02110
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Federal Street Acquisition Corp. [FSAC]
Date of Event Requiring Statement:
(Month/Day/Year):	07/18/2017
Designated Filer:	FS Sponsor LLC
Name of Joint Filer:	Scott M. Sperling
Address of Joint Filer:	c/o Federal Street Acquisition Corp.
	100 Federal Street, 35th Floor
Boston, MA 02110
Relationship of Joint Filer to Issuer:	10% Owner; Director; Officer (Executive Chairman)
Issuer Name and Ticker or Trading Symbol:	Federal Street Acquisition Corp. [FSAC]
Date of Event Requiring Statement:
(Month/Day/Year):	07/18/2017
Designated Filer:	FS Sponsor LLC
Name of Joint Filer:	Kent R. Weldon
Address of Joint Filer:	c/o Federal Street Acquisition Corp.
	100 Federal Street, 35th Floor
Boston, MA 02110
Relationship of Joint Filer to Issuer:	10% Owner; Director; Officer (Vice Chairman)
Issuer Name and Ticker or Trading Symbol:	Federal Street Acquisition Corp. [FSAC]
Date of Event Requiring Statement:
(Month/Day/Year):	07/18/2017
Designated Filer:	FS Sponsor LLC