BBUC · Brookfield Business Corp

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Held through Blidner Family Foundation.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Held through Blidner Family Foundation.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Held through Auraway Pty Ltd.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Held through Jeffrey Blidner Ltd.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Held through J. Banerjee, a member of the reporting person's family.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Held through J. Banerjee, a member of the reporting person's family.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Held through Jeffrey Blidner Ltd.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Held through Auraway Pty Ltd.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.

Represents BBHC Exchangeable Shares which, prior to the Arrangement, were exchangeable into BBU Units on a one-for-one basis (subject to adjustment to reflect certain capital events) or its cash equivalent (the form of payment to be determined at the election of BBU). Pursuant to the Arrangement, the BBHC Exchangeable Shares were exchanged for class A subordinated voting shares of the Corporation on a one-for-one basis.

On March 27, 2026, pursuant to an arrangement agreement dated as of November 6, 2025, Brookfield Business Partners L.P. ("BBU"), Brookfield Business Holdings Corporation (formerly Brookfield Business Corporation) ("BBHC") and Brookfield Business Corporation (formerly 1559985 B.C. Ltd.) (the "Corporation") completed a court approved plan of arrangement under section 288 of the Business Corporations Act (British Columbia) (the "Arrangement"), pursuant to which, among other things, holders of non-voting limited partnership units of BBU (the "BBU Units") and holders of BBHC's class A exchangeable subordinate voting shares (the "BBHC Exchangeable Shares") received class A subordinated voting shares of the Corporation in exchange for their BBU Units and BBHC Exchangeable Shares on a one-for-one basis. As a result of the Arrangement, BBU and BBHC became subsidiaries of the Corporation. This Form 4 represents BBU Units and BBHC Exchangeable Shares transacted pursuant to the Arrangement.