GoldMining : ESTMA Reporting 2025

‌UNCLASSIFIED - NON CLASSIFIÉ#

Extractive Sector Transparency Measures Act - Annual Report
Reporting Entity Name	GoldMining Inc.
Reporting Year	From	2024-12-01	To:	2025-11-30	Date submitted	2026-04-27
Reporting Entity ESTMA Identification Number	E340932		Original Submission Amended Report
Other Subsidiaries Included (optional field)
Not Consolidated
Not Substituted
Attestation by Reporting Entity
In accordance with the requirements of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.
Full Name of Director or Officer of Reporting Entity	Pat Obara				Date	2026-04-27
Position Title	Chief Financial Officer

‌Extractive Sector Transparency Measures Act - Annual Report
Reporting Year	From:	2024-12-01	To:	2025-11-30
Reporting Entity Name	GoldMining Inc.					Currency of the Report	CAD
Reporting Entity ESTMA Identification Number	E340932
Subsidiary Reporting Entities (if necessary)
Payments by Payee
Country	Payee Name1	Departments, Agency, etc… within Payee that Received Payments2	Taxes	Royalties	Fees	Production Entitlements	Bonuses	Dividends	Infrastructure Improvement Payments	Total Amount paid to Payee	Notes34
United States of America	Internal Revenue Service		1,540,409							1,540,409	Corporate Income Taxes
United States of America	Idaho State Tax Commission		332,485							332,485	Corporate Income Taxes
United States of America	State of Alaska	Department of Natural Resources			318,343					318,343	Alaska Annual Rental Payment
Peru	Government of Peru	Geological, Mining, and Metallurgical Institute			294,762					294,762	Mining Concession Rights and Related Penalties
Colombia	Government of Colombia	Department of Antioquia	496		19,908					20,404	Canon Fee and Vehicle Tax
Colombia	National Mining Agency				130,643					130,643	Canon Fee
Colombia	National Directorate of Taxes and Customs		1,080							1,080	Income and Complementary Taxes
Colombia	Municipality of Medellin		12							12	Industry and Commerce Tax
Colombia	Municipality of Venecia		109							109	Property Tax
Colombia	Municipality of Fredonia		3,529							3,529	Property Tax
Colombia	Municipality of Valparaiso		16							16	Industry and Commerce Tax
Colombia	Municipality of Caramanta		1,762							1,762	Property Tax
Colombia	Municipality of Sabaneta		16							16	Motorcycle Traffic Light Tax
Brazil	Government of Brazil	Secretary of the Treasury	238,997							238,997	Withholding Tax Over Services, Financial Operations Tax, and Financial Income Tax
Brazil	Regional Council of Engineering and Agronomy of the Federal District				41					41	Engineering and Agronomy Regional Council Fees
Brazil	Municipality of Belo Horizonte				200					200	Annual License Fees
Brazil	National Mining Agency				24,659					24,659	TAH fees (Annual Fees per Hectare)
Brazil	State of Para				555					555	Environmental Licensing Fee
Brazil	Municipality of Novo Progresso		15,718		470					16,188	Withholding Tax Over Services and City Annual Fee
Brazil	Regional Council of Engineering and Agronomy of Pará				77					77	Fees
Brazil	Municipality of Itaituba				9					9	Annual License Fee
Additional Notes:	Payments in the United States are converted from United States dollars ("USD") to Canadian dollars ("CAD") using a weighted average of the exchange rates during the reporting period of 1 CAD = 0.7136 USD Payments in Colombia are converted from Colombia Pesos ("COP") to Canadian dollars ("CAD") using a weighted average of the exchange rates during the reporting period of 1 CAD = 2,927.24 COP Payments in Brazil are converted from Brazilian Real ("BRL") to Canadian dollars ("CAD") using a weighted average of the exchange rates during the reporting period of 1 CAD = 4.0266 BRL

‌Extractive Sector Transparency Measures Act - Annual Report
Reporting Year	From:	2024-12-01	To:	2025-11-30
Reporting Entity Name	GoldMining Inc.					Currency of the Report	CAD
Reporting Entity ESTMA Identification Number	E340932
Subsidiary Reporting Entities (if necessary)
Payments by Project
Country	Project Name1	Taxes	Royalties	Fees	Production Entitlements	Bonuses	Dividends	Infrastructure Improvement Payments	Total Amount paid by Project	Notes23
United States of America	Almaden	1,872,894							1,872,894	Corporate Income Taxes
United States of America	Whistler			318,343					318,343	Alaska Annual Rental Payment
Peru	Crucero			294,762					294,762	Mining Concession Rights and Related Penalties
Colombia	Yarumalito	2,085		35,327					37,412	Canon Fees ($35,327) and Taxes ($2,085)
Colombia	Titiribi	512		95,316					95,828	Canon Fees ($95,316) and Taxes ($512)
Colombia	La Mina	4,422		19,908					24,330	Canon Fees ($19,908) and Taxes ($4,422)
Brazil	Sao Jorge	249,519		25,836					275,355	Withholding Tax Over Services, Financial Income Tax, and Financial Operations Tax ($249,519), TAH fees (Annual Fees per Hectare) ($24,075), Engineering and Agronomy Regional Council Fee ($15), Annual License Fees ($590), Environmental Licensing Fee ($555), and Other Fees ($601)
Brazil	Cachoeeria	4,938		66					5,004	Withholding Tax Over Services and Financial Operations Tax ($4,938), Engineering and Agronomy Regional Council Fee ($26), and Annual License Fee ($40)
Brazil	Boa Vista	259		109					368	Financial Operations Tax ($259), Annual License Fees ($49), and Other Fees ($60)
Additional Notes3:	Payments in the United States are converted from United States dollars ("USD") to Canadian dollars ("CAD") using a weighted average of the exchange rates during the reporting period of 1 CAD = 0.7136 USD Payments in Colombia are converted from Colombia Pesos ("COP") to Canadian dollars ("CAD") using a weighted average of the exchange rates during the reporting period of 1 CAD = 2,927.24 COP Payments in Brazil are converted from Brazilian Real ("BRL") to Canadian dollars ("CAD") using a weighted average of the exchange rates during the reporting period of 1 CAD = 4.0266 BRL