Armanino is a US accounting, business consulting, and technology services firm headquartered in San Ramon, California that operates one of the largest NetSuite practices among accounting firms in the country. Armanino is recognized as a NetSuite Platinum Partner, the top tier of NetSuite Solution Provider classification, and was named the 2024 NetSuite Breakthrough Solution Provider Partner of the Year. The firm's NetSuite consulting offering covers strategy, system design, implementation, integration with adjacent finance and operations systems, and ongoing optimization and managed services. Armanino has expanded its ERP capabilities through acquisitions, most recently announcing in October 2025 that it had welcomed Keystone Business Services to add NetSuite expertise across digital transformation, ERP integration, and advanced analytics. As a top-25 firm, Armanino combines NetSuite implementation with broader audit, tax, advisory, and outsourced accounting services that allow it to support customers from early-stage growth through enterprise scale. The firm publishes a NetSuite ultimate guide and other educational content for prospective customers.