{"url_path":"/sec/cik-0002071489/10-k/2026/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"10-K","doc_date":"2026-06-25","source_url":"https://www.sec.gov/Archives/edgar/data/2071489/0001493152-26-030051-index.html","accession_number":"0001493152-26-030051","cik":"0002071489","ticker":null,"issuer_name":"Yellowstone Group Ltd.","edgar_url":"https://www.sec.gov/Archives/edgar/data/2071489/0001493152-26-030051-index.html","primary_entity_key":"0002071489","primary_entity_name":"Yellowstone Group 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EXCHANGE COMMISSION**\n\n**Washington,\nD.C. 20549**\n\n \n\n**FORM\n10-K**\n\n** **\n\n \n\n☒\n**ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**\n\n \n\n**For\nThe Fiscal Year Ended March 31, 2026**\n\n \n\n**or**\n\n \n\n☐\n**TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**\n\n \n\n**For\nthe transition period from __________ to __________**\n\n \n\n**Commission\nFile Number 333-259112**\n\n \n\n**YELLOWSTONE\nGROUP LTD**\n\n(Exact\nname of registrant issuer as specified in its charter)\n\n \n\n**Nevada**\n \n**99-3878528**\n\n(State\nor other jurisdiction of\n\nincorporation\nor organization)\n\n \n\n(I.R.S.\nEmployer\n\nIdentification\nNo.)\n\n \n\n**48\nJanice Street, Seven Hills, Sydney, NSW 2147, Australia**\n\nAddress\nof principal executive offices, including zip code\n\n \n\n**(+61)\n450315883**\n\nRegistrant’s\nphone number, including area code\n\n \n\nSecurities\nregistered pursuant to Section 12(b) of the Securities Exchange Act: **None**\n\n \n\nSecurities\nregistered pursuant to Section 12(g) of the Securities Exchange Act: **None**\n\n \n\nIndicate\nby check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.\n\n \n\nYes\n☐ No ☒\n\n \n\nIndicate\nby check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.\n\n \n\nYes\n☐ No ☒\n\n \n\nIndicate\nby check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange\nAct of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2)\nhas been subject to such filing requirements for the past 90 days.\n\n \n\nYES\n☒ NO ☐\n\n \n\nIndicate\nby check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule\n405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant\nwas required to submit such files).\n\n \n\nYES\n☒ NO ☐\n\n \n\nIndicate\nby check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting\ncompany. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company”\nin Rule 12b-2 of the Exchange Act.\n\n \n\nLarge\naccelerated filer ☐\nAccelerated\nfiler ☐\nNon-accelerated\nfiler ☒\nSmaller\nreporting company ☒\n\n \n \n \nEmerging\ngrowth company ☒\n\n \n\nIf\nan emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying\nwith any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.\n\n \n\nYes\n☐ No ☒\n\n \n\nIf\nsecurities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant\nincluded in the filing reflect the correction of an error to previously issued financial statements. ☐\n\n \n\nIndicate\nby check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation\nreceived by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐\n\n \n\nIndicate\nby check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).\n\n \n\nYes\n☐ No ☒\n\n \n\nState\nthe aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which\nthe common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant’s\nmost recently completed second fiscal quarter.\n\n \n\nNot\napplicable.\n\n \n\n**APPLICABLE\nONLY TO REGISTRANTS INVOLVED IN BANKRUPTCY PROCEEDINGS DURING THE PRECEDING FIVE YEARS**\n\n \n\nIndicate\nby check mark whether the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities\nExchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court.\n\n \n\n**N/A**\n\n \n\n**APPLICABLE\nONLY TO CORPORATE REGISTRANTS**\n\n \n\nIndicate\nthe number of shares outstanding of each of the registrant’s classes of common stock, as of the latest practicable date.\n\n \n\n**Class**\n \n**Outstanding\nat March 31, 2026**\n\nCommon\nStock, $0.0001 par value\n \n22,400,000\n\n \n\n**DOCUMENTS\nINCORPORATED BY REFERENCE**\n\n \n\nNo\ndocuments are incorporated by reference.\n\n \n\n \n\n \n\n \n\n \n\n \n\n**YELLOWSTONE\nGROUP LTD**\n\n**FORM\n10-K**\n\n**For\nthe Fiscal Year Ended March 31, 2026**\n\n \n\n**Index**\n\n \n\n \n \n**Page\n#**\n\n[PART I](#sa_001)"}