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        <title>Barrett Business Services, Inc. (BBSI) SEC Filings</title>
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                <title><![CDATA[10-Q - Quarterly report [Sections 13 or 15(d)]]]></title>
                <description><![CDATA[4 Related Documents: 10-Q, EX-31.1, EX-31.2, EX-32]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-209466/0001193125-26-209466.pdf</link>
                <pubDate>Thu, 07 May 2026 06:01:37 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-209466/0001193125-26-209466.pdf</guid>
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                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-99.1]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-208950/0001193125-26-208950.pdf</link>
                <pubDate>Wed, 06 May 2026 16:10:41 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-208950/0001193125-26-208950.pdf</guid>
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                    <item>
                <title><![CDATA[SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors]]></title>
                <description><![CDATA[SCHEDULE 13G]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0002100119-26-000213/0002100119-26-000213.pdf</link>
                <pubDate>Wed, 29 Apr 2026 17:01:48 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0002100119-26-000213/0002100119-26-000213.pdf</guid>
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                <title><![CDATA[SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors]]></title>
                <description><![CDATA[SCHEDULE 13G]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000906304-26-000066/0000906304-26-000066.pdf</link>
                <pubDate>Tue, 21 Apr 2026 11:28:56 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000906304-26-000066/0000906304-26-000066.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[ARS - Annual Report to Security Holders]]></title>
                <description><![CDATA[ARS]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-164004/0001193125-26-164004.pdf</link>
                <pubDate>Mon, 20 Apr 2026 16:13:57 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-164004/0001193125-26-164004.pdf</guid>
                                                                            </item>
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                <title><![CDATA[DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material]]></title>
                <description><![CDATA[DEFA14A]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-163977/0001193125-26-163977.pdf</link>
                <pubDate>Mon, 20 Apr 2026 16:12:37 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-163977/0001193125-26-163977.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEF 14A - Definitive proxy statements]]></title>
                <description><![CDATA[DEF 14A]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-163963/0001193125-26-163963.pdf</link>
                <pubDate>Mon, 20 Apr 2026 16:12:01 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-163963/0001193125-26-163963.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[8-K]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-133452/0001193125-26-133452.pdf</link>
                <pubDate>Tue, 31 Mar 2026 09:11:05 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-133452/0001193125-26-133452.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors]]></title>
                <description><![CDATA[SCHEDULE 13G/A]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000102909-26-000790/0000102909-26-000790.pdf</link>
                <pubDate>Tue, 14 Apr 2026 12:39:51 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000102909-26-000790/0000102909-26-000790.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[4 - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[4]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0002064118-26-000003/0002064118-26-000003.pdf</link>
                <pubDate>Thu, 26 Mar 2026 13:29:59 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0002064118-26-000003/0002064118-26-000003.pdf</guid>
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