GoldMining Releases 2025 Sustainability Report Full press release: ow.ly/WtsT5100Aop TSX: $GOLD | NYSE-A: $GLDG

GoldMining will be attending Nordic Funds & Mines in Stockholm, Sweden on October 15–16. Alastair Still, CEO, and Martin Dumont, Vice President, Corporate Development & Investor Relations, look forward to connecting with investors and industry colleagues at the conference. 📍 Hotel At Six, Stockholm, Sweden 🌐 goldmining.com $GOLD $GLDG

GoldMining Appoints Project Director to Lead Next Phase of Advancement of the São Jorge Gold Project, Brazil Full press release: ow.ly/XFB450ZXHnQ $GOLD $GLDG

📢 GoldMining recently announced initial assay results from its 2026 drilling program at the Yarumalito Project in Colombia, with drill hole YAR-45 intersecting 399.9 metres of continuous gold-copper mineralization from surface. Full details in our news release: ow.ly/seON50ZWnZT TSX: $GOLD | NYSE-A: $GLDG

Missed GoldMining at Mining Forum Americas 2026? Watch the presentation replay featuring CEO Alastair Still for an overview of the Company’s strategy, portfolio and growth opportunities across the Americas. Watch now: ow.ly/POZf50ZUVVs $GOLD $GLDG

GoldMining’s presentation from the Precious Metals Forum 2026 is now available to watch. ⛏️ Hear CEO Alastair Still discuss the Company’s financial position, extensive resource portfolio and strategy for unlocking value across its assets in the Americas. Watch the replay: ow.ly/BjSm50ZUVTp $GOLD $GLDG

GoldMining Intersects 400 Metres of Continuous Gold-Copper Mineralization at the Yarumalito Project, Colombia Full press release: ow.ly/mEGm50ZV0Mm TSX: $GOLD | NYSE-A: $GLDG

GoldMining is attending Mining Forum Americas in Colorado Springs! Join CEO Alastair Still for GoldMining’s presentation today: 📅 Monday, September 28 ⏰ 1:10–1:30 p.m. MDT 📍 Broadmoor Hall C: Stage 4 🎥 Watch the presentation: ow.ly/eQe150ZSqmW TSX: $GOLD | NYSE-A: $GLDG

GoldMining will be attending Red Cloud’s Fall Mining Showcase on October 28-29, at the Omni King Edward Hotel in Toronto. With a diversified portfolio of exploration and resource-stage gold and gold-copper projects across the Americas, GoldMining provides exposure to a range of assets across Canada, the U.S., Brazil, Colombia and Peru. We look forward to connecting with investors and industry participants in Toronto. Register today: ow.ly/9RiN50ZFgBv $GOLD $GLDG

Join us on Wednesday, September 23, as Alastair Still takes the stage at Precious Metals Summit Beaver Creek to share an update on GoldMining’s diversified portfolio of gold and gold-copper projects across the Americas. 📅 Wednesday, September 23 ⏰ 9:45–10:00 a.m. 📍 Room 1 $GOLD $GLDG

Stay up to date with GoldMining. Sign up for our mailing list to receive the latest company news, project updates and announcements directly from GoldMining. Join our mailing list 👉: ow.ly/KCEi50ZCACI $GOLD $GLDG

📍GoldMining will be attending the H.C. Wainwright 28th Annual Global Investment Conference, taking place September 14–16. Catch our presentation on Tuesday, September 15 from 9:00–9:30 a.m. ET in the Stanford Room, 4th Floor. $GOLD $GLDG

⛏️ GoldMining has a busy few months ahead. Our team will be participating in a number of investor conferences and industry events throughout the month. If you’re attending any of the same events, we’d love to connect. See where you can meet with the GoldMining team: ow.ly/KpgU50ZCApe $GOLD $GLDG

Located in Canada’s Northwest Territories, the Yellowknife Gold Project provides GoldMining with exposure to an established mining district supported by an extensive historical exploration database. Learn more about GoldMining’s Canadian assets: ow.ly/aRA050ZBW08 $GOLD $GLDG

Exploration Update: São Jorge, Brazil Exploration continues at GoldMining’s 100%-owned São Jorge Project in Brazil. The current program is testing priority targets near the existing deposit and across the broader mineralized system within the Tapajós Gold District. Learn more about São Jorge: ow.ly/oi9c50ZBVXA $GOLD $GLDG

📍 Portfolio Focus: Crucero, Peru Located in southeastern Peru, Crucero is a 100%-owned gold and antimony project that adds exposure to two critical commodities within GoldMining’s portfolio. Recent technical work has advanced the Company’s understanding of the deposit and highlighted its potential for further exploration and development. Explore Crucero: ow.ly/PAJF50ZBVVi $GOLD $GLDG

📍 Project Spotlight: São Jorge, Brazil Located in the Tapajós Gold District, São Jorge combines an established gold resource with paved highway access, nearby power infrastructure and a large surrounding exploration footprint. The 2026 PEA outlines a project with a US$532M after-tax NPV₅%, 42.4% after-tax IRR and 51,250 oz of average annual gold production. With the PEA now complete, GoldMining is continuing technical work and exploration at São Jorge. Explore São Jorge: ow.ly/IXMk50ZBVQc $GOLD $GLDG

📢 Looking to learn more about GoldMining? Our latest corporate presentation provides an overview of the Company, our diversified portfolio of gold and gold-copper assets, and our strategy across the Americas. Take a look at the latest presentation here 👉 ow.ly/UmZs50ZBVNP $GOLD $GLDG

GoldMining is building a diversified portfolio of resource-stage gold and gold-copper projects across the Americas. With projects in Canada, the U.S., Brazil, Colombia and Peru, the Company is focused on advancing its portfolio and creating value through exploration and technical work. Learn more about GoldMining: ow.ly/6ON650ZBVLM $GOLD $GLDG

GoldMining Files PEA Technical Report for its São Jorge Project, Brazil Full press release: ow.ly/jeGe50ZrrxS $GOLD $GLDG