Company intelligence
Grassi
Owned by Us. Focused on You.
About Grassi
Founded in 1980 with just a desk and an empty filing cabinet, Grassi has grown into a leading independent, employee-owned advisory, tax, and accounting firm serving middle-market businesses, public companies, high-net-worth individuals, and nonprofit organizations. Ranked the 52nd-largest accounting firm in the United States, Grassi provides specialized services across key sectors, including construction, manufacturing and distribution, financial services, healthcare, nonprofit, real estate, architecture and engineering, and more. With 10 offices across the U.S. and global reach through PrimeGlobal, Grassi collaborates with clients to drive growth, manage complexity, and build lasting success. As strategic advisors, Grassi professionals are dedicated ambassadors of our client's future business aspirations. Everything we do centers on our client's success and the enrichment of our relationships with them. While other firms merge or take private equity funding, Grassi secured its independence by transitioning to an employee-owned ESOP in 2023. This independence empowers us to focus on what matters: exceptional service and strategic guidance to help our clients’ businesses thrive. "Grassi" is the brand name under which Grassi Advisory Group, Inc. and Grassi & Co. Certified Public Accountants, PC, provide professional services. Grassi Advisory Group, Inc. and Grassi & Co. Certified Public Accountants, PC are independently owned firms that practice in an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable laws, regulations and professional standards. Grassi & Co. Certified Public Accountants, PC is a licensed CPA firm that provides attest services. Grassi Advisory Group, Inc. and its subsidiary entities provide tax and business consulting services to clients and provide staff and other administrative resources to Grassi.
Verified activity
Signals from Grassi
9 published signals
Presence & Recognition
Grassi has been named a winner of the 2026 Long Island Top Workplaces Award by the Long Island Press.
Reported by Grassi
Research & Knowledge
Grassi published the 2026 Manufacturing & Distribution Technology Pulse Survey Report highlighting data integration, disruption readiness, and workforce adoption as key areas of progress and gaps for manufacturers and distributors.
Reported by Grassi
Presence & Recognition
Grassi Partners is hosting a discussion on profitability, liquidity, and leverage trends on September 23 from 11 a.m. to 12 p.m. ET with Carl Oliveri, Aaron Rupper, Scott Stern, and Steven Lemke.
Reported by Grassi
Presence & Recognition
Grassi is hosting an interactive discussion on September 17 for Manufacturing & Distribution advisors to evaluate opportunities, assess capital investments, manage tax considerations, and support future growth.
Reported by Grassi
People
Grassi welcomed Tiffany Roque, CPA, MST, as Partner and International Tax Leader bringing international tax advisory and compliance experience.
Reported by Grassi
People
Grassi welcomed Angela Ferrantelli, CPA, MST, AEP® as Trust & Estate Partner bringing over 20 years of experience advising high-net-worth individuals, families, estates and trusts on estate and trust taxation, wealth transfer and succession planning.
Reported by Grassi
Presence & Recognition
Grassi presented Healthcare Financial Metrics & Analysis: Using Data to Drive Strategic Decision-Making at the LeadingAge New York Fall Operational Conference & Exposition.
Reported by Jaime Rapps, CPA
Presence & Recognition
Grassi Operations Partner and Chief Human Resources Officer Jeffrey Agranoff delivered a session titled Upskilling for the Future: Preparing Talent for a Changing Profession at the Accounting Today's Firm Talent Summit.
Reported by Grassi
Customers & Market
Grassi has an outstanding niche practice dealing with Construction Companies and Architectural and Engineering Firms.
Reported by Ted A. Carnevale, CPA, CGMA