Exhibit 99.1

Introduction

On April 30, 2025 (“Closing Date”), Amcor completed the merger with Berry Global Group Inc. (“Berry”) pursuant to the Merger Agreement. Under the terms of the Merger Agreement, Merger Sub merged with and into Berry, with Berry surviving as a wholly-owned subsidiary of Amcor. After consummation of the Merger, shares of Berry Common Stock (as defined below) were delisted from the New York Stock Exchange and are no longer publicly traded.

The following unaudited pro forma condensed combined balance sheet as of March 31, 2025, unaudited pro forma condensed combined statement of income for the year ended June 30, 2024, and unaudited pro forma condensed combined statement of income for the nine months ended March 31, 2025 (the “Pro Forma Financial Statements”) give effect to the Merger and related financing transactions (the “Financing Transactions”), which includes adjustments for the following:

Merger

Financing Transactions

Amcor is providing the following Pro Forma Financial Statements to aid in the analysis of the financial aspects of the Merger. The Pro Forma Financial Statements have been prepared in accordance with Article 11 of Regulation S-X as amended by the final rule, Release No. 33-10786 “Amendments to Financial Disclosures about Acquired and Disposed Businesses,” and should be read in conjunction with the accompanying notes. The Pro Forma Financial Statements are based on Amcor’s and Berry’s historical financial information as adjusted to give effect to the Merger and the related Financing Transactions as if the transactions had been completed on March 31, 2025, with respect to the unaudited pro forma condensed combined balance sheet, and as of July 1, 2023, with respect to the unaudited pro forma condensed combined statement of income for the fiscal year ended June 30, 2024 and the unaudited pro forma condensed combined statement of income for the nine months ended March 31, 2025. Berry’s historical financial information has been adjusted to factor in the disposition of the Specialty Tapes Business as well as certain reclassification adjustments to align to the financial statement presentation of Amcor.

The Pro Forma Financial Statements are derived from, and should be read in conjunction with (i) Amcor’s quarterly report on Form 10-Q for the period ended March 31, 2025, filed on May 1, 2025, (ii) Amcor’s quarterly report on Form 10-Q for the period ended December 31, 2024, filed on February 5, 2025, (iii) Amcor’s quarterly report on Form 10-Q for the period ended September 30, 2024, filed on November 1, 2024, (iv) Amcor’s annual report on Form 10-K for the fiscal year ended June 30, 2024, filed on August 16, 2024, (v) Berry’s quarterly report on Form 10-Q for the period ended March 29, 2025, filed on April 30, 2025, (vi) Berry’s recast unaudited consolidated statements of income for the nine month periods ended June 29, 2024 and July 1, 2023, and (vii) Berry’s recast audited consolidated balance sheets as of September 28, 2024 and September 30, 2023 and recast audited consolidated statements of income and comprehensive income, cash flows, and changes in stockholders’ equity for each of the two years in the period ended September 28, 2024 and the notes related thereto on Form 8-K, filed on April 29, 2025.

The foregoing historical financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”). The Pro Forma Financial Statements have been prepared based on the aforementioned historical and recast financial statements and the assumptions and adjustments as described in the notes to the Pro Forma Financial Statements.

The pro forma adjustments are based upon available information and methodologies that are factually supportable and directly attributable to the various transactions referred to above and do not reflect the costs of any integration activities or benefits that may result from realization of future revenue growth or operational synergies expected to result from the Merger. Amcor has performed a preliminary accounting policy review in preparing these Pro Forma Financial Statements. Amcor will perform a detailed analysis of Berry’s accounting policies and make any necessary adjustments to conform accounting policies. The pro forma adjustments are based upon information currently available and certain assumptions as described in the accompanying notes to the Pro Forma Financial Statements, which Amcor’s management believes are reasonable under the circumstances. Actual results may differ materially from the assumptions within the accompanying Pro Forma Financial Statements.

The Pro Forma Financial Statements are presented for illustrative purposes only and do not purport to represent Amcor’s actual consolidated balance sheet or consolidated statements of income had the transactions referred to above been consummated on the dates assumed or to project the consolidated balance sheet or consolidated statements of income of the combined company after consummation of the Merger for any future date or period.

Unless otherwise noted, the Pro Forma Financial Statements and adjustments are presented in millions. In addition, no adjustments have been made to the Pro Forma Financial Statements related to past commercial activities between Amcor and Berry as these transactions have been determined to be immaterial.

UNAUDITED PRO FORMA CONDENSED COMBINED BALANCE SHEET

As of March 31, 2025

($ in millions)

The accompanying notes are an integral part of these Pro Forma Financial Statements

UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF INCOME

For the Year Ended June 30, 2024

($ in millions, except per share data)

The accompanying notes are an integral part of these Pro Forma Financial Statements.

UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF INCOME

For the Nine Months Ended March 31, 2025

($ in millions, except per share data)

The accompanying notes are an integral part of these Pro Forma Financial Statements.

NOTES TO PRO FORMA FINANCIAL STATEMENTS

Merger

On April 30, 2025 (“Closing Date”), Amcor completed the acquisition of 100% of the outstanding common equity of Berry Global Group Inc. (“Berry”). The Merger was completed pursuant to the Merger Agreement with Berry dated November 19, 2024. The preliminary purchase price of the Merger consisted of equity consideration of $8.2 billion, based on the conversion of each issued and outstanding share of common stock, $0.01 par value per share, of Berry (“Berry Common Stock”) to 7.25 fully paid and non-assessable ordinary shares, par value $0.01 per share, of Amcor (“Amcor Ordinary Shares”) as of the effective time of the Merger (the “Effective Time”), and debt required to be repaid upon consummation of the Merger with a face value of $2.2 billion. For the purposes of these Pro Forma Financial Statements, Amcor calculated the equity purchase price using the actual shares converted to Amcor Ordinary Share at the close of business on April 30, 2025.

Financing Transactions

Amcor issued unsecured notes (the “Notes” and such issuance of Notes, the “Debt Financing”) on March 17, 2025, prior to the completion of the Merger, to repay certain of Berry’s outstanding debt facilities and derivative contracts which became payable pursuant to change of control provisions, upon consummation of the Merger (the “Specified Berry Indebtedness Refinancing”). Amcor also entered into a commitment letter (the “Debt Commitment Letter”), with Goldman Sachs Bank USA, UBS AG, Stamford Branch, UBS Securities LLC and certain other financial institutions (the “Lenders”), pursuant to which the Lenders committed to provide a bridge facility up to $1.75 billion (the “Bridge Facility”) to provide sufficient funding for the Specified Berry Indebtedness Refinancing in the event that the Notes were not issued in time. Following the issuance of the Notes, the commitment for the Bridge Facility was terminated.

Berry’s historical debt consisted of $7.0 billion as of March 31, 2025, of which approximately $5.2 billion was acquired in the Merger. An additional $1.8 billion was repaid upon consummation of the Merger using the proceeds from the Debt Financing and available cash resources.

The Pro Forma Financial Statements have been prepared in accordance with Article 11 of Regulation S-X as amended by the final rule, Release No. 33-10786 “Amendments to Financial Disclosures about Acquired and Disposed Businesses,” and should be read in conjunction with the accompanying notes. The Pro Forma Financial Statements are based on Amcor’s and Berry’s historical financial information as adjusted to give effect to the Merger and the Financing Transactions as if each of these transactions had been completed on March 31, 2025 with respect to the unaudited pro forma condensed combined balance sheet, and as of July 1, 2023 with respect to the unaudited pro forma condensed combined statement of income for the fiscal year ended June 30, 2024 and the unaudited pro forma condensed combined statement of income for the nine months ended March 31, 2025. Amcor’s 2024 fiscal year ended on June 30, 2024, while Berry’s 2024 fiscal year ended on September 28, 2024. As a result of Berry having a different fiscal period-end than Amcor, the Pro Forma Financial Statements have been prepared as follows:

Refer to Note 4, Reclassification of Berry’s Consolidated Balance Sheet and Statement of Income and HHS Segment Disposal, for further details on the aggregation of the historical financial statements of Berry.

The historical financial statements have been prepared in accordance with U.S. GAAP. The Pro Forma Financial Statements have been prepared based on the aforementioned historical financial statements and the assumptions and adjustments as described in Note 4, Reclassification of Berry’s Consolidated Balance Sheet and Statement of Income and HHS Segment Disposal and Note 5, Adjustments to the Pro Forma Financial Statements of these Pro Forma Financial Statements. The pro forma adjustments are based upon reported available information and methodologies that are factually supportable and directly attributable to the Merger and the Financing Transactions and do not reflect the costs of any integration activities or benefits that may result from realization of future revenue growth or operational synergies expected to result from the Merger.

The accounting policies used in the preparation of the Pro Forma Financial Statements are those described in Amcor’s audited consolidated financial statements as of and for the year ended June 30, 2024 and subsequent unaudited interim periods incorporated by reference in this Form 8-K/A. Amcor has performed a preliminary review of Berry’s accounting policies to determine whether any adjustments were necessary to achieve comparability in the Pro Forma Financial Statements. Currently, Amcor is not aware of any material differences between the accounting policies of Amcor and Berry that would continue to exist subsequent to the application of acquisition accounting.

Reclassification adjustments have been made to the historical presentation of Berry to conform to the financial statement presentation of Amcor for the unaudited pro forma condensed combined balance sheet and unaudited pro forma condensed combined statements of income. Refer to Note 4, Reclassification of Berry’s Consolidated Balance Sheet and Statement of Income and HHS Segment Disposal for further details on the reclassification adjustments.

Accounting for the Merger

The Pro Forma Financial Statements have been prepared assuming the Merger is accounted for using the acquisition method of accounting under ASC 805 with Amcor as the acquiring entity. In accordance with ASC 805, the purchase price of Berry is allocated to the underlying tangible and identifiable intangible assets acquired and liabilities assumed based on their estimated fair values, as determined in accordance with ASC 820, Fair Value Measurements (“ASC 820”), as of the acquisition date. The excess of the purchase price over the estimated fair values of the net assets acquired, if applicable, will be recorded as goodwill.

ASC 820 defines fair value, establishes a framework for measuring fair value, and sets forth a fair value hierarchy that prioritizes and ranks the level of observability of inputs used to develop the fair value measurements. Fair value is defined in ASC 820 as “the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.” This is an exit price concept for the valuation of the asset or liability. In addition, market participants are assumed to be buyers and sellers in the principal (or the most advantageous) market for the asset or liability. Fair value measurements for a non-financial asset assume the highest and best use by these market participants. Many of these fair value measurements can be highly subjective, and it is possible that other professionals applying reasonable judgment to the same facts and circumstances could develop and support a range of alternative estimated amounts.

The Merger Agreement provides for the conversion of certain of Berry employees’ share-based awards to Amcor awards. Amcor has included preliminary estimates for the impact of these conversions to calculate the estimated total purchase consideration and earnings per share. The estimated value of the replacement awards as of March 31, 2025, the date of the unaudited pro forma condensed combined balance sheet, is $356 million. The consideration for the business combination includes $96 million for restricted share units and $214 million for stock options when the acquiree’s awards were substituted by the replacement awards, which relate to past service, for an aggregate amount of $310 million included in additional paid-in capital. The balance is attributed to post-acquisition compensation cost.

Berry’s HHS Segment is comprised solely of the HHNF Business and Specialty Tapes Business. On November 4, 2024, Berry announced the completion of the spin-off and merger of its HHNF Business with Glatfelter Corporation, resulting in the creation of Magnera Corporation. In accordance with U.S. GAAP, the financial position and results of operations of the HHNF Business are presented as discontinued operations and, as such, have been excluded from continuing operations as of and for the quarter ended March 29, 2025. In February 2025, Berry announced the completion of the sale of its Specialty Tapes Business to Nautic Partners. In accordance with U.S. GAAP, the financial position and results of operations of the Specialty Tapes Business did not meet the requirements to be presented as discontinued operations for the quarter ended March 29, 2025. Amcor has made adjustments to remove the disposed businesses from Berry’s historical financial statements and reflected repayment of indebtedness paid down with the proceeds of the disposals in these Pro Forma Financial Statements

Accounting for the Financing Transactions

Amcor issued $2.2 billion in unsecured Notes (the “Notes”) in a 144A offering prior to the consummation of the Merger. The Debt Financing carries a weighted-average interest rate of approximately 5.14%. The Debt Financing costs were approximately $13.6 million. In addition to the Debt Financing, Amcor secured commitments for a Bridge Facility from the Lenders to ensure sufficient liquidity to fund the Specified Berry Indebtedness Refinancing in the event that the Debt Financing was not consummated or proceeds sufficient to fund the Specified Berry Indebtedness Refinancing were not received from the Debt Financing by the Effective Time. Amcor paid a bridge commitment fee to secure the Bridge Facility. Following the issuance of the Notes, the commitment for the Bridge Facility was terminated. Debt Financing costs are reflected as a discount to the carrying value of long-term debt, amortized into interest expense over the terms of the Notes and commitment fees are expensed in the unaudited pro forma condensed combined statement of income for the year ended June 30, 2024.

The Merger triggered change in control provisions on certain of Berry’s outstanding debt facilities that required the repayment of such indebtedness and the settlement of associated derivative contracts at close. For the purposes of these Pro Forma Financial Statements, Amcor’s management has considered the derecognition of this debt to be an extinguishment under ASC 470-50, Debt Modifications and Exchanges. Amcor’s management has given pro forma effect to each of these transactions in the Pro Forma Financial Statements.

3.            Preliminary Fair Value Estimate of Purchase Price Allocation to Assets Acquired and Liabilities ASSUMED from the Merger

The following table summarizes the total consideration for the Merger for the purposes of the Pro Forma Financial Statements. The purchase consideration below (in thousands, except per share amounts) is comprised of equity consideration of approximately $8.2 billion and the face value of debt of approximately $2.2 billion required to be repaid upon consummation of the Merger. For the purposes of these Pro Forma Financial Statements, the equity consideration is determined based on a price per Amcor Ordinary Share of $9.33 and outstanding shares of Berry Common Stock of approximately 121 million. In addition to the purchase consideration below, approximately $5.2 billion of debt was assumed by Amcor and is included in the unaudited pro forma condensed combined balance sheet.

¹ Shares of Berry Common Stock outstanding used in the purchase consideration calculation consists of approximately 116.8 million shares of outstanding Berry Common Stock and the conversion of approximately 4.5 million Berry share-based awards which vested immediately prior to the consummation of the Merger to Amcor Ordinary Shares.

The following table summarizes the allocation of the total purchase price of the Merger to the estimated fair values of the assets acquired and liabilities assumed (in millions):

The fair values of inventory, intangible assets, and property, plant and equipment have been estimated based on third-party preliminary studies utilizing currently available but limited financial forecasts and publicly available information from comparable transactions. The allocation of the total consideration to the tangible and identifiable intangible assets acquired and liabilities assumed is preliminary until Amcor obtains final information regarding their fair values. The primary items that generated the goodwill recognized were the premiums paid by Amcor for the future earnings potential of Berry and the value of its assembled workforce that do not qualify for separate recognition. The estimated useful lives of the customer relationships, trademarks, and other intangibles/developed technology acquired are 13 years, 2 years and 5.5 years, respectively. The preliminary purchase price adjustments for property, plant, and equipment, net included adjustments to land which has an indefinite useful life and adjustments to all other acquired fixed assets, along with related assumptions as to their remaining useful lives.

The table below sets forth the historical balance sheet for Berry, giving pro forma effect to presentation adjustments and transactions that occurred prior to the closing of the Merger.

RECLASSIFIED CONDENSED CONSOLIDATED BALANCE SHEET

As of March 29, 2025

($ in millions)

Reclassification and Other Adjustments

A            Adjustments to align Berry’s financial statement captions to Amcor’s presentation.

The table below sets forth the historical statement of income for Berry, giving pro forma effect to presentation adjustments and transactions that occurred prior to the closing of the Merger.

RECLASSIFIED AND ADJUSTED CONSOLIDATED STATEMENT OF INCOME

For the Year Ended June 29, 2024

($ in millions)

Reclassification and Other Adjustments

A            Adjustments to align Berry’s financial statement captions to Amcor’s presentation.

B            Adjustments to remove balances attributable to Specialty Tapes, which was part of the HHS Segment prior to disposition. An effective tax rate of approximately 21% was applied to pre-tax income.

C            Represents a decrease in interest expense of $8 million and a related $2 million increase in income tax expense at an effective tax rate of approximately 21%, resulting from repayment of Berry’s 1.00% First Priority Senior Secured Notes that matured in January 2025.

D            Represents a decrease in interest expense of $121 million and a related $25 million increase in income tax expense at an effective tax rate of approximately 21%, as a result of the repayment of outstanding indebtedness under Berry’s existing term loan facilities prior to the close of the Merger.

The table below sets forth the historical statement of income for Berry, giving pro forma effect to presentation adjustments and transactions that occurred prior to the closing of the Merger.

RECLASSIFIED AND ADJUSTED CONSOLIDATED STATEMENT OF INCOME

For the Nine Months Ended March 29, 2025

($ in millions)