Exhibit 10.3

CONTRIBUTION AGREEMENT

THIS CONTRIBUTION AGREEMENT (this “Agreement”) is entered into as of August 5, 2025, among GLOBAL NET LEASE OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (“Borrower”), GLOBAL NET LEASE, INC., a Maryland corporation (“REIT”), ARC GLOBAL HOLDCO, LLC, a Delaware limited liability company (“International Holdco”), ARC GLOBAL II HOLDCO, LLC, a Delaware limited liability company (“Global II Holdco”), EACH OF THE ENTITIES IDENTIFIED AS “SUBSIDIARY GUARANTORS” ON THE SIGNATURE PAGES OF THIS AGREEMENT (the “Initial Subsidiary Guarantors”) and EACH ADDITIONAL SUBSIDIARY GUARANTOR (AS DEFINED IN THE HEREINAFTER- DEFINED CREDIT AGREEMENT) THAT MAY HEREAFTER BECOME A PARTY TO THIS AGREEMENT (the “Additional Subsidiary Guarantors”; the Initial Subsidiary Guarantors and the Additional Subsidiary Guarantors are sometimes hereinafter referred to individually as a “Subsidiary Guarantor” and collectively as “Subsidiary Guarantors”; REIT, International Holdco, Global II Holdco and the Subsidiary Guarantors are sometimes hereinafter referred to individually as a “Guarantor” and collectively as “Guarantors”; and Borrower and Guarantors are sometimes hereinafter referred to individually as a “Contributing Party” and collectively as the “Contributing Parties”).

W I T N E S S E T H :

WHEREAS, Borrower, BMO Bank N.A. (“BMO”), in its capacity as a Lender, the other Lenders which are or may hereafter become a party thereto (BMO, together with such other lending institutions are hereinafter referred to collectively as the “Lenders”), and BMO, as agent (the “Agent”), have entered into that certain Credit Agreement dated as of even date herewith (such agreement, as the same may be varied, extended, supplemented, consolidated, amended, replaced, increased, renewed or modified or restated from time to time, the “Credit Agreement”), and pursuant to the Credit Agreement, the Lenders have agreed to extend financial accommodations to the Borrower;

WHEREAS, as a condition to the making of certain Loans and issuing certain Letters of Credit pursuant to the Credit Agreement, the Lenders have required that Guarantors execute and deliver an Unconditional Guaranty of Payment and Performance, each dated as of even date herewith (each, as the same may be varied, extended, supplemented, consolidated, amended, replaced, increased, renewed or modified or restated from time to time, a “Guaranty”), pursuant to which, among other things, Guarantors have agreed to guarantee the respective obligations described in the applicable Guaranty;

WHEREAS, Merger Sub is a direct subsidiary of REIT, Borrower is a shared subsidiary of REIT and Merger Sub, and International Holdco, Global II Holdco and the Subsidiary Guarantors (other than Merger Sub) are direct or indirect Wholly-Owned Subsidiaries of Borrower; and

WHEREAS, Guarantors are engaged in common business enterprises related to those of Borrower and each Guarantor will derive substantial direct or indirect economic benefit from the effectiveness and existence of the Credit Agreement and the other Loan Documents.

NOW, THEREFORE, in consideration of the premises and the covenants hereinafter contained, and to induce the Lenders to make the Loans and issue Letters of Credit and the Contributing Parties to execute and deliver the Loan Documents to which they are a party, it is agreed as follows:

1.            Definitions. Capitalized terms used herein that are not otherwise defined herein shall have the meanings ascribed thereto in the Credit Agreement.

2.            Contribution.

(a)            To the extent that a Guarantor shall make a payment (a “Payment”) of a portion of the Obligations pursuant to a Guaranty, the Guarantor that made such Payment shall be entitled to contribution and indemnification from, and be reimbursed by, the other Contributing Parties in an aggregate amount equal to the lesser of (a) the amount derived by subtracting from any such Payment the Allocable Amount (as defined below) of such Contributing Party that made such Payment, and (b) the Allocable Amount for the other Contributing Parties.

(b)            As of any date of determination, the “Allocable Amount” of each Contributing Party shall be equal to the maximum amount of liability which could be asserted against such Contributing Party hereunder with respect to the applicable Payment without (i) rendering such Contributing Party “insolvent” within the meaning of Section 101(32) of the Bankruptcy Code or Section 2 of either the Uniform Voidable Transactions Act (the “UVTA”) or the Uniform Fraudulent Conveyance Act (the “UFCA”) or the fraudulent conveyance and transfer laws of the State of New York or such other jurisdiction whose laws shall be determined to apply to the transactions contemplated by this Agreement (the “Applicable State Fraudulent Conveyance Laws”) (ii) leaving such Contributing Party with unreasonably small capital, within the meaning of Section 548 of the Bankruptcy Code or Section 4 of the UVTA or Section 5 of the UFCA or the Applicable State Fraudulent Conveyance Laws, or (iii) leaving such Contributing Party unable to pay its debts as they become due within the meaning of Section 548 of the Bankruptcy Code or Section 4 of the UVTA or Section 6 of the UFCA or the Applicable State Fraudulent Conveyance Laws. Notwithstanding anything to the contrary in this Agreement or any other Loan Document, under no circumstances shall the Allocable Amount exceed, with respect to any Italian Subsidiary Guarantor, the amount owed and payable by such Italian Subsidiary Guarantor pursuant to the Guaranty entered into (or deemed to have been entered into by virtue of the execution of any Joinder Agreement) by such Italian Subsidiary Guarantor.

3.            No Impairment. This Agreement is intended only to define the relative rights of the Contributing Parties, and nothing set forth in this Agreement is intended to or shall reduce or impair the obligations of any Contributing Party to pay any amounts, as and when the same shall become due and payable, in accordance with the terms of the applicable Loan Documents.

4.            Rights Constitute Assets. The parties hereto acknowledge that the rights of contribution and indemnification hereunder shall constitute assets in favor of each Contributing Party.

5.            Effectiveness. This Agreement shall become effective upon its execution by each of the Contributing Parties and shall continue in full force and effect and may not be terminated or otherwise revoked by any Contributing Party until all of the Obligations shall have been indefeasibly paid in full (in lawful money of the United States of America or such other Currency as may be required under the Credit Agreement for the repayment of such Obligations) and discharged (other than contingent obligations for indemnification, expense reimbursement, tax gross-up or yield protection as to which no claim has been made), all Letters of Credit are returned undrawn or cash collateralized on terms acceptable to the relevant Issuing Bank in its sole discretion, and the Credit Agreement and financing arrangements evidenced and governed by the Credit Agreement shall have been terminated; provided that this Agreement shall terminate with respect to any Guarantor when such Guarantor is released from the applicable Guaranty pursuant to Section 27 of such Guaranty to the extent no Payment has been made at such time by any Guarantor.

6.            WAIVER OF JURY TRIAL AND CERTAIN DAMAGE CLAIMS. EACH OF BORROWER, GUARANTORS, AGENT AND THE LENDERS HEREBY WAIVES ITS RIGHT TO A JURY TRIAL WITH RESPECT TO ANY ACTION OR CLAIM ARISING OUT OF ANY DISPUTE IN CONNECTION WITH THIS AGREEMENT OR ANY OF THE OTHER LOAN DOCUMENTS, ANY RIGHTS OR OBLIGATIONS HEREUNDER OR THEREUNDER OR THE PERFORMANCE OF SUCH RIGHTS AND OBLIGATIONS. BORROWER AND EACH GUARANTOR HEREBY WAIVES ANY RIGHT IT MAY HAVE TO CLAIM OR RECOVER IN ANY SUCH LITIGATION ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES AND, TO THE EXTENT PERMITTED UNDER APPLICABLE LAW, PUNITIVE OR ANY DAMAGES OTHER THAN, OR IN ADDITION TO, ACTUAL DAMAGES. EACH OF THE GUARANTORS THAT IS AN APPROVED FOREIGN ENTITY ACKNOWLEDGES AND AGREES THAT (1) IT IS OPERATING IN THE UNITED STATES OF AMERICA FOR THE PURPOSE OF THIS AGREEMENT, AND (2) IT IS CONTRACTING IN THE UNITED STATES OF AMERICA FOR THE PURPOSES OF THIS AGREEMENT. ADDITIONALLY, EACH GUARANTOR THAT IS AN APPROVED FOREIGN ENTITY ACKNOWLEDGES AND AGREES THAT IT IS SUBJECT TO THE PERSONAL JURISDICTION IN THE STATE OF NEW YORK EVEN THOUGH SUCH GUARANTOR IS A SOCIÉTÉ À RESPONSABILITÉ LIMITÉE (SARL) ORGANIZED UNDER THE LAWS OF LUXEMBOURG, A SOCIÉTÉ CIVILE IMMOBILIÈRE (SCI) ORGANIZED UNDER THE LAWS OF FRANCE, A MUTUAL REAL ESTATE COMPANY (MREC) ORGANIZED UNDER THE LAWS OF FINLAND, A SOCIETÀ A RESPONSABILITÀ LIMITATA ORGANIZED UNDER THE LAWS OF ITALY OR OTHER TYPE OF NON-U.S. BUSINESS ENTITY PERMITTED UNDER THE CREDIT AGREEMENT, AS APPLICABLE. BORROWER AND EACH GUARANTOR (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY LENDER OR AGENT HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH LENDER OR AGENT WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVERS AND (B) ACKNOWLEDGES THAT AGENT AND THE LENDERS HAVE BEEN INDUCED TO ENTER INTO THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS TO WHICH THEY ARE PARTIES BY, AMONG OTHER THINGS, THE WAIVERS AND CERTIFICATIONS CONTAINED IN THIS SECTION 6. BORROWER AND EACH GUARANTOR ACKNOWLEDGES THAT IT HAS HAD AN OPPORTUNITY TO REVIEW THIS SECTION 6 WITH LEGAL COUNSEL AND THAT EACH BORROWER AND GUARANTOR AGREES TO THE FOREGOING AS ITS FREE, KNOWING AND VOLUNTARY ACT.

7.            Governing Law. This Agreement shall, pursuant to New York General Obligations Law Section 5-1401, be governed by and construed in accordance with the laws of the State of New York.

8.            Reserved.

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IN WITNESS WHEREOF, Borrower and Guarantors have executed and delivered this Agreement as of the date first above written.

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