The thegentlemen ransomware group listed TGN on its data leak site on 2026-10-09. Country: AR Domains named: tgn.com.ar, zoominfo.com Claim as published on the leak site: tgn.com.ar zoominfo.com/c/transportadora-de-gas-del-norte/372392284 Transportadora de Gas del Norte (TGN) is Argentina's largest natural gas transporter, publicly traded on BYMA (TGNO4), founded in 1992 and operating 11,317 km of pipelines and 22 compressor stations across 17 provinces. It moves 40% of all natural gas in Argentina's pipeline system (~20% of the national energy matrix) and is the only operator connecting Argentina to Chile, Brazil, Bolivia, and Uruguay. FY2025 revenue was ~$483M