UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Quarterly Period Ended June 30, 2026

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ______ to ______

Commission File Number 333-288068

YELLOWSTONE GROUP LTD

(Exact name of registrant issuer as specified in its charter)

48 Janice Street, Seven Hills, Sydney, NSW 2147, Australia

(Address of principal executive offices, including zip code)

Issuer’s telephone number: (+61) 450315883

Company email: yellowstonegroup@yeah.net

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (section 232.405 of this chapter) during the preceding twelve months (or shorter period that the registrant was required to submit and post such files).

Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

APPLICABLE ONLY TO ISSUERS INVOLVED IN BANKRUPTCY PROCEEDINGS DURING THE

PRECEDING FIVE YEARS:

Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court.

N/A

Securities registered pursuant to Section 12(b) of the Act:

APPLICABLE ONLY TO CORPORATE ISSUERS:

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.

TABLE OF CONTENTS

PART I — FINANCIAL INFORMATION

ITEM 1. UNAUDITED FINANCIAL STATEMENTS

YELLOWSTONE GROUP LTD

BALANCE SHEETS

The accompanying notes are an integral part of these financial statements.

YELLOWSTONE GROUP LTD

STATEMENT OF OPERATIONS

The accompanying notes are an integral part of these financial statements.

YELLOWSTONE GROUP LTD

STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

YELLOWSTONE GROUP LTD

STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY

The accompanying notes are an integral part of these financial statements.

YELLOWSTONE GROUP LTD

STATEMENT OF CASH FLOWS

The accompanying notes are an integral part of these financial statements.

YELLOWSTONE GROUP LTD

NOTES TO FINANCIAL STATEMENTS

ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The information contained in this quarterly report on Form 10-Q is intended to update the information contained in our Form S-1/A dated July 17, 2025, for the period from inception on July 08, 2024 to March 31, 2025 and presumes that readers have access to, and will have read, the “Management’s Discussion and Analysis” and other information contained in such Form S-1/A. The following discussion and analysis also should be read together with our financial statements and the notes to the financial statements included elsewhere in this Form 10-Q.

The following discussion contains certain statements that may be deemed “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements appear in a number of places in this Report, including, without limitation, “Management’s Discussion and Analysis” These statements are not guarantees of future performance and involve risks, uncertainties and requirements that are difficult to predict or are beyond our control. Forward-looking statements speak only as of the date of this quarter report. You should not put undue reliance on any forward-looking statements. We strongly encourage investors to carefully read the factors described in our Form S-1/A registration statement, filed on July 17, 2025, in the section entitled “Risk Factors” for a description of certain risks that could, among other things, cause actual results to differ from these forward-looking statements. We assume no responsibility to update the forward-looking statements contained in this quarter report on Form 10-Q. The following should also be read in conjunction with the unaudited Condensed Financial Statements and notes thereto that appear elsewhere in this report.

Company Overview

YELLOWSTONE GROUP LTD, a Nevada corporation (“the Company”) was incorporated under the laws of the State of Nevada on July 08, 2024.

The Company’s executive office is located at 48 Janice Street, Seven Hills, Sydney, NSW 2147, Australia. We offer financial consulting services to small Australian and New Zealand companies with limited resources and annual turnover of less than $1 million USD, listed or seeking to list on the U.S. OTC markets, specializing in the preparation of annual and quarterly financial statements and reports.

Results of operations for the three months ended June 30, 2026

Revenues

For the three months ended June 30, 2026, the Company generated revenue in the amount of $ 10,166. The revenue was generated as a result of the Company having provided financial consulting services to three Australian and New Zealand companies listed or seeking to list on the U.S. OTC markets.

General and Administrative Expenses

For the three months ended June 30, 2026, the Company had general and administrative expenses in the amount of $14,757. These were primarily comprised of bank charges and professional fees.

Net Loss

Our net loss for the three months ended June 30, 2026 was $4,591. Revenue increased by $2,499, or 33%, primarily due to additional financial consulting services provided during the quarter. Operating expenses increased by $8,477 primarily due to increased professional fees and depreciation expenses, resulting in a net loss compared with net income in the prior period.

Liquidity and Capital Resources

Cash Used in Operating Activities

Net cash used in operating activities was $12,810 for the three months ended June 30, 2026. Cash used in operating activities was primarily attributable to increases in prepayments and decreases in accounts payable and advances from customers, partially offset by an increase in other payables.

Cash Used In Investing Activity

For the three months ended June 30, 2026, the Company has used $0 in investing activity.

Cash Provided by Financing Activity

For the three months ended June 30, 2026, the Company has received $0 from financing activity.

Off-Balance Sheet Arrangements

The Company has no off-balance sheet arrangements.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

As a “smaller reporting company” as defined by Item 10 of Regulation S-K, the Company is not required to provide information required by this Item.

ITEM 4. CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

We maintain disclosure controls and procedures, as defined in Rule 13a-15(e) promulgated under the Securities Exchange Act of 1934 (the “Exchange Act”), that are designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms and that such information is accumulated and communicated to our management, including our principal executive and principal financial officers, or persons performing similar functions, as appropriate, to allow timely decisions regarding required disclosure.

We carried out an evaluation, under the supervision and with the participation of our management, including our chief executive officer, of the effectiveness of our disclosure controls and procedures as of June 30, 2026. Based on the evaluation of these disclosure controls and procedures, and in light of the material weaknesses found in our internal controls over financial reporting, our chief executive officer concluded that our disclosure controls and procedures were not effective. The matters involving internal controls and procedures that our management considered to be material weaknesses under the standards of the Public Company Accounting Oversight Board were: (i) lack of a functioning audit committee due to a lack of a majority of independent members and a lack of a majority of outside directors on our board of directors, resulting in ineffective oversight in the establishment and monitoring of required internal controls and procedures; (ii) inadequate segregation of duties and effective risk assessment; and (iii) insufficient written policies and procedures for accounting and financial reporting with respect to the requirements and application of both US GAAP and SEC guidelines; and (4) lack of internal audit functiondue to the fact that the Company lacks qualified resources to perform the internal audit functions properly and that the scope andeffectiveness of the internal audit function are yet to be developed. The aforementioned material weaknesses were identified by our chief executive officer in connection with the review of our financial statements as of June 30, 2026.

Management’s Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act. Our internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. The internal controls for the Company are provided by executive management’s review and approval of all transactions. Our internal control over financial reporting also includes those policies and procedures that:

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management assessed the effectiveness of the Company’s internal control over financial reporting as of June 30, 2026. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission in Internal Control-Integrated Framework. Management’s assessment included an evaluation of the design of our internal control over financial reporting and testing of the operational effectiveness of these controls.

As of June 30, 2026, management assessed the effectiveness of our internal control over financial reporting based on the criteria for effective internal control over financial reporting established in Internal Control — Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) in 2013 and SEC guidance on conducting such assessments. Based on such evaluation, the Company’s management concluded that, during the period covered by this Report, our internal control over financial reporting was not effective due to the presence of material weaknesses.

Changes in Internal Control over Financial Reporting:

There were no changes in our internal control over financial reporting during the three months ended June 30, 2026, that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II — OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

We are not subjected to nor engaged in any litigation, arbitration or claim of material importance, and no litigation, arbitration or claim of material importance is known to us to be pending or threatened by or against our Company that would have a material adverse effect on our Company’s results of operations or financial condition. Further, there are no proceedings in which any of our directors, officers or affiliates, or any beneficial shareholder are an adverse party or has a material interest adverse to our Company.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5. OTHER INFORMATION

None.

ITEM 6. EXHIBITS

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

ATTACHMENTS / EXHIBITS

EX-31.1

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XBRL CALCULATION FILE

XBRL DEFINITION FILE

XBRL LABEL FILE

XBRL PRESENTATION FILE

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