<SEC-DOCUMENT>0000030158-18-000090-index.html : 20180907
<SEC-HEADER>0000030158-18-000090.hdr.sgml : 20180907
<ACCEPTANCE-DATETIME>20180907162025
ACCESSION NUMBER:		0000030158-18-000090
CONFORMED SUBMISSION TYPE:	N-MFP2
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180831
FILED AS OF DATE:		20180907
DATE AS OF CHANGE:		20180907

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DREYFUS TREASURY SECURITIES CASH MANAGEMENT
		CENTRAL INDEX KEY:			0000843781
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			0131

	FILING VALUES:
		FORM TYPE:		N-MFP2
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05718
		FILM NUMBER:		181060387

	BUSINESS ADDRESS:	
		STREET 1:		THE DREYFUS CORPORATION
		STREET 2:		200 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10166
		BUSINESS PHONE:		2129226400

	MAIL ADDRESS:	
		STREET 1:		C/O DREYFUS CORP
		STREET 2:		200 PARK AVENUE, 7TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10166

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DREYFUS TREASURY PRIME CASH MANAGEMENT
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000843781
<SERIES-ID>S000000113
<SERIES-NAME>DREYFUS TREASURY SECURITIES CASH MANAGEMENT
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000000255
<CLASS-CONTRACT-NAME>Institutional Shares
<CLASS-CONTRACT-TICKER-SYMBOL>DIRXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000000256
<CLASS-CONTRACT-NAME>Investor Shares
<CLASS-CONTRACT-TICKER-SYMBOL>DVRXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000000257
<CLASS-CONTRACT-NAME>Administrative Shares
<CLASS-CONTRACT-TICKER-SYMBOL>DARXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000000258
<CLASS-CONTRACT-NAME>Participant Shares
<CLASS-CONTRACT-TICKER-SYMBOL>DPRXX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-MFP2
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html
Document 1 - RAW XML: primary_doc.xml
</DOCUMENT> </SEC-DOCUMENT>