BARRETT BUSINESS SERVICES INC Business Finance Contracts & Agreements

First Amendment, effective as of June 12, 2023, to Third Amended and Restated Credit Agreement between the Registrant and Wells Fargo Bank, National Association (Filed With SEC on August 3, 2023)

Fifth Amended and Restated Revolving Line of Credit Note effective June 12, 2023 of the Registrant (Filed With SEC on August 3, 2023)

Third Amended and Restated Credit Agreement between the Registrant and Wells Fargo Bank, National Association (Wells Fargo), dated as of March 1, 2022 (Filed With SEC on March 7, 2022)

Amended and Restated Security Agreement: Business Assets, dated as of March 1, 2022, between the Registrant and Wells Fargo (Filed With SEC on March 7, 2022)

Fourth Amended and Restated Revolving Line of Credit Note dated March 1, 2022 of the Registrant (Filed With SEC on March 7, 2022)

Form of Restricted Stock Units Award Agreement for Non-Employee Directors under the 2020 Plan (Filed With SEC on November 4, 2020)

Form of Restricted Stock Units Award Agreement under the Registrants Nonqualified Deferred Compensation Plan (Filed With SEC on November 4, 2020)

Second Amendment, dated as of September 25, 2020, to Second Amended and Restated Credit Agreement between the Registrant and Wells Fargo Bank, National Association (Filed With SEC on October 6, 2020)

Description of Capital Stock of Barrett Business Services, Inc., as of June 26, 2020 (Filed With SEC on June 26, 2020)

First Amendment, dated as of May 15, 2020, to Second Amended and Restated Credit Agreement between the Registrant and Wells Fargo Bank, National Association (Filed With SEC on May 21, 2020)

Description of the Registrant's Capital Stock (Filed With SEC on March 3, 2020)

Second Amended and Restated Credit Agreement between the Registrant and Wells Fargo Bank, National Association, dated as of August 6, 2019 (Filed With SEC on August 7, 2019)

Third Amended and Restated Revolving Line of Credit Note dated August 6, 2019 of the Registrant (Filed With SEC on August 7, 2019)

Third Amendment, dated as of July 1, 2018, to the Credit Agreement (Filed With SEC on August 8, 2018)

Second Amended and Restated Revolving Line of Credit Note dated July 1, 2018 of the Registrant (Filed With SEC on August 8, 2018)

Amended and Restated Standby Letter of Credit Agreement dated as of June 20, 2018, between the Registrant and Wells Fargo (Filed With SEC on August 8, 2018)

Amended and Restated Security Agreement: Business Assets, dated as of June 20, 2018, between the Registrant and Wells Fargo (Filed With SEC on August 8, 2018)

Third Party Security Agreement: Business Assets, dated as of June 20, 2018, between Associated Insurance Company for Excess, a subsidiary of the Registrant, and Wells Fargo (Filed With SEC on August 8, 2018)

Form of Employee Nonqualified Stock Option Award Agreement for grants to Gerald R. Blotz, Heather E. Gould and Gary E. Kramer effective March 28, 2018, under the 2015 Plan (Filed With SEC on August 8, 2018)

Form of Restricted Stock Units Award Agreement for Executive Officers for awards granted beginning in 2018 under the 2015 Plan (Filed With SEC on August 8, 2018)

Form of Restricted Stock Units Award Agreement for Non-Employee Directors for awards granted in 2018 under the 2015 Plan (Filed With SEC on August 8, 2018)

Second Amendment, dated as of June 20, 2018, to Amended and Restated Credit Agreement between the Registrant and Wells Fargo Bank, National Association (Filed With SEC on June 27, 2018)

First Amendment to Amended and Restated Credit Agreement between the Registrant and Wells Fargo Bank, National Association, dated as of March 15, 2018 (Filed With SEC on May 8, 2018)

Amended and Restated Revolving Line of Credit Note dated March 15, 2018, of the Registrant (Filed With SEC on May 8, 2018)

Form of Restricted Stock Units Award Agreement relating to the Registrant; under Nonqualified Deferred Compensation Plan (Filed With SEC on May 8, 2018)

AMENDED AND RESTATED CREDIT AGREEMENT (Filed With SEC on August 9, 2017)

AMENDED AND RESTATED TERM NOTE 1 (Filed With SEC on August 9, 2017)

AMENDMENT TO EMPLOYEE RESTRICTED STOCK UNITS AWARD AGREEMENTS FOR EXECUTIVE OFFICERS (Filed With SEC on August 9, 2017)

FIFTH AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on March 8, 2017)

REVOLVING LINE OF CREDIT NOTE (Filed With SEC on March 8, 2017)

SECOND MODIFICATION TO PROMISSORY NOTE (Filed With SEC on March 8, 2017)

AMENDMENT TO EMPLOYEE RESTRICTED STOCK UNITS AWARD AGREEMENT FOR EXECUTIVE OFFICERS (Filed With SEC on March 8, 2017)

THIRD AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on August 9, 2016)

THIRD AMENDMENT TO SECOND AMENDED AND RESTATED THIRD PARTY SECURITY AGREEMENT: SPECIFIC RIGHTS TO PAYMENT (Filed With SEC on August 9, 2016)

FOURTH AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on August 9, 2016)

FIRST AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on June 30, 2016)

FIRST AMENDMENT TO SECOND AMENDED AND RESTATED THIRD PARTY SECURITY AGREEMENT: SPECIFIC RIGHTS TO PAYMENT (Filed With SEC on June 30, 2016)

SECOND AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on June 30, 2016)

SECOND AMENDMENT TO SECOND AMENDED AND RESTATED THIRD PARTY SECURITY AGREEMENT: SPECIFIC RIGHTS TO PAYMENT (Filed With SEC on June 30, 2016)

SECOND AMENDED AND RESTATED THIRDPARTY SECURITY AGREEMENT: SPECIFIC RIGHTS TO PAYMENT (Filed With SEC on March 16, 2015)