The blacklock ransomware group listed NK Customer Solutions on its data leak site on 2025-06-29. Country: IN Sector: Professional Services Domains named: nkcustomer.com Claim as published on the leak site: Business Services North Carolina, United States 107 Employees NK Customer Solutions Ltd offers a range of outsourcing services including customer service, data entry, billing and collections, order entry, and sales/marketing surveys. The company specializes in nearshore call center solutions, providing efficient operations with a focus on high-quality service and rapid deployment. Revenue <$5 Million