The akira ransomware group listed Ruhrpumpen on its data leak site on 2025-12-26. Country: DE Sector: Manufacturing Domains named: ruhrpumpen.com Claim as published on the leak site: Founded in 2000 and headquartered in Tulsa, Oklahoma, Ruhrpumpen Group designs manufactures, and supplies pump and pumping equipme nt. The Company produces overhung pumps, vertical pumps, hydrauli c decoking systems, fire pumps, and other products. We will upload 142gb corporate data soon. SSNs of almost 600 empl oyees and other personal information, detailed financials, projec ts, contracts and agreements, NDA, numerous project files and so on.