Grassi

Grassi

Share

Grassi is an independent, employee-owned advisory, tax, and accounting firm serving middle-market businesses, public companies, and nonprofits. and Grassi & Co.

Ranked 52nd-largest in the U.S., Grassi delivers relationship-driven service. Learn more at www.grassiadvisors. Founded in 1980 with just a desk and an empty filing cabinet, Grassi has grown into one of the nation's leading independent advisory and accounting firms. With client satisfaction more than twice the industry average, we're proud to be ranked 16th on Vault's Best US Accounting Firms to W

09/08/2026

Grassi has been named a winner of the 2026 Long Island Top Workplaces Award by the Long Island Press. This recognition reflects the experiences and perspectives of the people who help shape our workplace every day.

As an employee-owned firm, we remain committed to investing in our professionals and giving back to the communities we serve.

Learn more: https://www.grassiadvisors.com/news/grassi-named-2026-long-island-top-workplaces/?utm_campaign=Social26&utm_source=Facebook&utm_medium=Social

09/07/2026

This Labor Day, we celebrate the people whose dedication strengthens our workplaces, industries and communities.

At Grassi, our employee-owned structure reflects our belief in shared responsibility, collaboration and collective success.

Wishing everyone a meaningful and restful Labor Day.

Photos from Grassi's post 09/04/2026

Manufacturers and distributors are moving beyond foundational technology adoption and focusing on how technology can create measurable business value.

Grassi’s 2026 Manufacturing & Distribution Technology Pulse Survey Report highlights where organizations are making progress and where gaps remain, including data integration, disruption readiness and workforce adoption.

Explore the full report to see how your organization compares: https://www.grassiadvisors.com/premium-tools/2026-manufacturing-distribution-technology-pulse-survey-report/?utm_campaign=MDPulseSurvey26&utm_source=Facebook&utm_medium=Social

09/02/2026

Grassi is pleased to welcome two new Tax Partners:

Tiffany Roque, CPA, MST joins as Partner and International Tax Leader, bringing extensive experience in international tax advisory and compliance, including global tax structuring, foreign investment analysis and foreign tax credit planning.

Angela Ferrantelli, CPA, MST, AEP® joins as Trust & Estate Partner, bringing more than 20 years of experience advising high-net-worth individuals, families, estates and trusts on in estate and trust taxation, wealth transfer and succession planning.

Together, they strengthen Grassi’s ability to provide insight and guidance across complex domestic and international tax matters.

Read the full announcement: https://www.grassiadvisors.com/news/grassi-adds-two-tax-partners-expands-tax-practice/?utm_campaign=Social26&utm_source=Facebook&utm_medium=Social

09/01/2026

The future of accounting depends on how firms develop their people today.

In Accounting Today's Firm Talent Summit session, “Upskilling for the Future: Preparing Talent for a Changing Profession,” Jeff Agranoff, Grassi’s Operations Partner and Chief Human Resources Officer, shares how firms can strengthen personalized development, leadership readiness and human skills.

Watch the full session: https://www.accountingtoday.com/firm-talent-virtual-2026-session

Photos from Grassi's post 08/28/2026

For nonprofits, delayed grant reimbursement can affect cash flow, financial visibility and essential services.

Grassi helped People USA strengthen grant compliance, centralize tracking and improve coordination across departments.

Within the first four months, Grassi helped the organization recover approximately $5 million in outstanding grant receivables and strengthen its approach to grant management.

Read the full case study: https://www.grassiadvisors.com/blog/nonprofit-advisory-case-study-people-usa/?utm_campaign=Social26&utm_source=Facebook&utm_medium=Social

08/27/2026

Grassi Healthcare Advisors is pleased to participate in the LeadingAge New York Fall Operational Conference & Exposition.

On Tuesday, September 1, Partners Joseph Tomaino, M.S., R.N., and Jaime Rapps, CPA, will present on Healthcare Financial Metrics & Analysis: Using Data to Drive Strategic Decision-Making.

The session will examine how financial indicators and data-informed strategies can support stronger decision-making and long-term sustainability.

Learn more: https://web.cvent.com/event/017ace38-a6cd-4897-8909-5184f1b5645f/summary

08/26/2026

Nonprofit leaders are being asked to accomplish more as resources become increasingly constrained.

Making informed choices requires timely, reliable financial information. Stronger visibility can help leadership teams evaluate competing priorities, identify inefficiencies and direct resources toward the organization’s most important objectives.

Read more: https://www.grassiadvisors.com/blog/nonprofit-financial-visibility-leaders-doing-more-with-less/?utm_campaign=Social26&utm_source=Facebook&utm_medium=Social

Want your business to be the top-listed Accountant in New York?

Click here to claim your Sponsored Listing.

Location

Category

Address


360 Madison Avenue, 7th Floor
New York, NY
10017

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm