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        <title>Barrett Business Services, Inc. (BBSI) SEC Filings</title>
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                <description>Barrett Business Services, Inc. (BBSI) - Annual Reports</description>
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                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[6 Related Documents: 10-K, EX-21, EX-23.1, EX-31.1, EX-31.2, EX-32]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-072255/0001193125-26-072255.pdf</link>
                <pubDate>Thu, 26 Feb 2026 06:02:01 -0500</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001193125-26-072255/0001193125-26-072255.pdf</guid>
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                    <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/0000950170-25-056288/0000950170-25-056288.pdf</link>
                <pubDate>Mon, 21 Apr 2025 16:09:44 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-25-056288/0000950170-25-056288.pdf</guid>
                                                                            </item>
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                <title><![CDATA[10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[5 Related Documents: 10-K/A, EX-23.1, EX-31.3, EX-31.4, EX-32]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-25-030223/0000950170-25-030223.pdf</link>
                <pubDate>Mon, 03 Mar 2025 06:03:07 -0500</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-25-030223/0000950170-25-030223.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]></title>
                <description><![CDATA[15 Related Documents: 10-K, EX-4.6, EX-10.1, EX-10.2, EX-10.3, EX-10.5, EX-10.6, EX-10.11, EX-10.26, EX-19.1, EX-21, EX-23.1, EX-31.1, EX-31.2, EX-32]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-25-029516/0000950170-25-029516.pdf</link>
                <pubDate>Fri, 28 Feb 2025 08:01:09 -0500</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-25-029516/0000950170-25-029516.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/0000950170-24-046438/0000950170-24-046438.pdf</link>
                <pubDate>Mon, 22 Apr 2024 16:22:57 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-24-046438/0000950170-24-046438.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]></title>
                <description><![CDATA[8 Related Documents: 10-K, EX-10.1, EX-21, EX-23.1, EX-31.1, EX-31.2, EX-32, EX-97.1]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-24-024024/0000950170-24-024024.pdf</link>
                <pubDate>Fri, 01 Mar 2024 17:13:47 -0500</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-24-024024/0000950170-24-024024.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/0000950170-23-013815/0000950170-23-013815.pdf</link>
                <pubDate>Fri, 21 Apr 2023 14:25:13 -0400</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-23-013815/0000950170-23-013815.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]></title>
                <description><![CDATA[6 Related Documents: 10-K, EX-21, EX-23, EX-31, EX-31, EX-32]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-23-006131/0000950170-23-006131.pdf</link>
                <pubDate>Mon, 06 Mar 2023 09:04:27 -0500</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0000950170-23-006131/0000950170-23-006131.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]></title>
                <description><![CDATA[10 Related Documents: 10-K, EX-4.1, EX-4.2, EX-4.4, EX-10.18, EX-21, EX-23.1, EX-31.1, EX-31.2, EX-32]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001564590-22-008865/0001564590-22-008865.pdf</link>
                <pubDate>Mon, 07 Mar 2022 08:53:23 -0500</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001564590-22-008865/0001564590-22-008865.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]></title>
                <description><![CDATA[9 Related Documents: 10-K, EX-10.30, EX-10.31, EX-10.34, EX-21, EX-23.1, EX-31.1, EX-31.2, EX-32]]></description>
                <link>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001564590-21-011516/0001564590-21-011516.pdf</link>
                <pubDate>Mon, 08 Mar 2021 16:59:14 -0500</pubDate>
                <guid>https://ir.bbsi.com/sec-filings/all-sec-filings/content/0001564590-21-011516/0001564590-21-011516.pdf</guid>
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