Sansiveri Kimball & Co LLP is a CPA and business advisory firm based in Providence, Rhode Island, serving businesses, individuals, and management teams across Rhode Island and New England. The firm’s public materials describe a practice established in 1975, with accounting, assurance, tax, advisory, valuation, forensic, and financial planning capabilities.

The firm supports clients with tax planning and compliance, client accounting services, bookkeeping-related work, payroll tax compliance, and broader business counsel. Its stated service areas also include employee benefit plan audits, business strategy, business valuation, forensic services, and financial planning and investment management.

Sansiveri works across industries including construction and real estate, healthcare, manufacturing, distribution and retail, nonprofit, and professional services. Its profile is best understood as a regional accounting and advisory practice with both tax and business consulting capabilities.