Wiss & Company LLP

Wiss & Company LLP is an accounting and advisory firm offering a comprehensive range of services including accounting, advisory, audit and assurance, mergers and acquisitions advisory, valuation services, tax planning and compliance, and wealth management and family office services. With over 50 years of experience, the firm has positioned itself as a modern accounting provider leveraging artificial intelligence and technology alongside deep professional expertise. The firm specializes in providing fractional CFO services, controller services, and financial planning and analysis to family and founder-owned businesses. Wiss serves diverse client types ranging from small family businesses to larger organizations across industries including technology, real estate, healthcare, manufacturing, and professional services. The firm maintains offices in the New Jersey, New York, and Connecticut areas and serves national and remote clients. Wiss emphasizes modernizing the accounting function through technology integration while maintaining strong client relationships and personalized service.