<SEC-DOCUMENT>0001564590-18-008249-index.html : 20180416
<SEC-HEADER>0001564590-18-008249.hdr.sgml : 20180416
<ACCEPTANCE-DATETIME>20180416165332
ACCESSION NUMBER:		0001564590-18-008249
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20180530
FILED AS OF DATE:		20180416
DATE AS OF CHANGE:		20180416

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BARRETT BUSINESS SERVICES INC
		CENTRAL INDEX KEY:			0000902791
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-HELP SUPPLY SERVICES [7363]
		IRS NUMBER:				520812977
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21886
		FILM NUMBER:		18757104

	BUSINESS ADDRESS:	
		STREET 1:		8100 NE PARKWAY DRIVE
		STREET 2:		SUITE 200
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98662
		BUSINESS PHONE:		(800) 494-5669

	MAIL ADDRESS:	
		STREET 1:		8100 NE PARKWAY DRIVE
		STREET 2:		SUITE 200
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98662
</SEC-HEADER>
<DOCUMENT>
<TYPE>PRE 14A
<SEQUENCE>1
<FILENAME>bbsi-pre14a_20180530.htm
<DESCRIPTION>PRE 14A
<TEXT>
Document 1 - file: bbsi-pre14a_20180530.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g2018041620254234215182.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g2018041620254234215182.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g2018041620254209815181.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g2018041620254209815181.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g2018041620254876515183.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g2018041620254876515183.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g2018041620254880015184.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g2018041620254880015184.jpg

</DOCUMENT>
</SEC-DOCUMENT>