<SEC-DOCUMENT>0001193125-19-123626-index.html : 20190429
<SEC-HEADER>0001193125-19-123626.hdr.sgml : 20190429
<ACCEPTANCE-DATETIME>20190429065654
ACCESSION NUMBER:		0001193125-19-123626
CONFORMED SUBMISSION TYPE:	S-1/A
PUBLIC DOCUMENT COUNT:		29
FILED AS OF DATE:		20190429
DATE AS OF CHANGE:		20190429

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PARSONS CORP
		CENTRAL INDEX KEY:			0000275880
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		IRS NUMBER:				953232481
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1226

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-230833
		FILM NUMBER:		19773660

	BUSINESS ADDRESS:	
		STREET 1:		5875 TRINITY PKWY #300
		CITY:			CENTREVILLE
		STATE:			VA
		ZIP:			20120
		BUSINESS PHONE:		703-988-8500

	MAIL ADDRESS:	
		STREET 1:		5875 TRINITY PKWY #300
		CITY:			CENTREVILLE
		STATE:			VA
		ZIP:			20120

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PARSON CORP
		DATE OF NAME CHANGE:	20000101
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1/A
<SEQUENCE>1
<FILENAME>d625480ds1a.htm
<DESCRIPTION>S-1/A
<TEXT>
Document 1 - file: d625480ds1a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>d625480dex11.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: d625480dex11.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.2
<SEQUENCE>3
<FILENAME>d625480dex32.htm
<DESCRIPTION>EX-3.2
<TEXT>
Document 3 - file: d625480dex32.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>4
<FILENAME>d625480dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 4 - file: d625480dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>5
<FILENAME>d625480dex102.htm
<DESCRIPTION>EX-10.2
<TEXT>
Document 5 - file: d625480dex102.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.10
<SEQUENCE>6
<FILENAME>d625480dex1010.htm
<DESCRIPTION>EX-10.10
<TEXT>
Document 6 - file: d625480dex1010.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.11
<SEQUENCE>7
<FILENAME>d625480dex1011.htm
<DESCRIPTION>EX-10.11
<TEXT>
Document 7 - file: d625480dex1011.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.12
<SEQUENCE>8
<FILENAME>d625480dex1012.htm
<DESCRIPTION>EX-10.12
<TEXT>
Document 8 - file: d625480dex1012.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.14
<SEQUENCE>9
<FILENAME>d625480dex1014.htm
<DESCRIPTION>EX-10.14
<TEXT>
Document 9 - file: d625480dex1014.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.17
<SEQUENCE>10
<FILENAME>d625480dex1017.htm
<DESCRIPTION>EX-10.17
<TEXT>
Document 10 - file: d625480dex1017.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.25
<SEQUENCE>11
<FILENAME>d625480dex1025.htm
<DESCRIPTION>EX-10.25
<TEXT>
Document 11 - file: d625480dex1025.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.26
<SEQUENCE>12
<FILENAME>d625480dex1026.htm
<DESCRIPTION>EX-10.26
<TEXT>
Document 12 - file: d625480dex1026.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.27
<SEQUENCE>13
<FILENAME>d625480dex1027.htm
<DESCRIPTION>EX-10.27
<TEXT>
Document 13 - file: d625480dex1027.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.28
<SEQUENCE>14
<FILENAME>d625480dex1028.htm
<DESCRIPTION>EX-10.28
<TEXT>
Document 14 - file: d625480dex1028.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-21.1
<SEQUENCE>15
<FILENAME>d625480dex211.htm
<DESCRIPTION>EX-21.1
<TEXT>
Document 15 - file: d625480dex211.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>16
<FILENAME>d625480dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 16 - file: d625480dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>g625480ecov2rv.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: g625480ecov2rv.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>g625480ecov3rv.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: g625480ecov3rv.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>g625480g0425124449304.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: g625480g0425124449304.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>g625480g0425124452315.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: g625480g0425124452315.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>g625480g0425124452424.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: g625480g0425124452424.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>g625480g12o97.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: g625480g12o97.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>g625480g16i96.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: g625480g16i96.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>g625480g26k51.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 24 - file: g625480g26k51.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>g625480g53r04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 25 - file: g625480g53r04.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>g625480g66m39.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 26 - file: g625480g66m39.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>g625480g70f90.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 27 - file: g625480g70f90.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>g625480g80i06.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 28 - file: g625480g80i06.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>g625480g87h13.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 29 - file: g625480g87h13.jpg

</DOCUMENT>
</SEC-DOCUMENT>