Insights

Expansion Opportunities Recent office relocations and international expansion into Mexico suggest Grassi's growth trajectory and willingness to invest in new markets, indicating potential for additional service offerings such as international tax planning, cross-border financial consulting, or integrated advisory services.

Acquisition Strategies The recent acquisition of One Point Franchise Accounting highlights Grassi's focus on expanding its franchise and restaurant sector expertise, presenting opportunities to offer targeted franchise consulting, sector-specific compliance solutions, and financial management services to similar clients.

Technology Adoption Grassi's use of advanced tools including Open Graph, WordPress, MySQL, and Amazon indicates a tech-savvy approach; this opens doors for selling innovative digital transformation, cybersecurity, and data analytics services to enhance their existing technology infrastructure.

Industry Engagement Participation in industry surveys and collaborations with sector associations like the Palm Beach Hedge Fund Association reveals strong industry engagement, representing a channel for offering specialized advisory, audit, or compliance services tailored to financial and high-net-worth clients.

Client Service Excellence Recognition through awards such as the Best of Accounting Award and high client satisfaction levels showcase Grassi’s commitment to superior service, creating opportunities to present premium consulting, bespoke advisory, and value-added services to strengthen client relationships and attract new high-value clients.

Grassi Tech Stack

Grassi uses 8 technology products and services including Open Graph, WordPress, MySQL, and more. Explore Grassi's tech stack below.

  • Open Graph
    Content Management System
  • WordPress
    Content Management System
  • MySQL
    Database
  • Amazon
    E-commerce
  • Slick
    Javascript Libraries
  • Caspio
    Mobile Application Development Platforms
  • reCAPTCHA
    Security
  • HTTP/3
    Web & Portal Technology

Media & News

Grassi's Email Address Formats

Grassi uses at least 2 format(s):
Grassi Email FormatsExamplePercentage
FLast@grassicpas.comJDoe@grassicpas.com
93%
FirstL@grassicpas.comJohnD@grassicpas.com
6%
FMiddleLast@grassicpas.comJMichaelDoe@grassicpas.com
1%

Frequently Asked Questions

Where is Grassi's headquarters located?

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Grassi's main headquarters is located at 50 Jericho Quadrangle, Suite 200. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Grassi's phone number?

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You can contact Grassi's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Grassi's stock symbol?

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Grassi is a publicly traded company; the company's stock symbol is N/A.

What is Grassi's official website and social media links?

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Grassi's official website is grassiadvisors.com and has social profiles on LinkedIn.

What is Grassi's NAICS code?

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Grassi's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Grassi have currently?

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As of December 2025, Grassi has approximately 550 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer, Grassi Healthcare Advisors, Llc, And Partner, Healthcare Transformation: J. T.Chief Executive Officer: L. G.Chief Human Resources Officer And Hr/Operations Consulting Principal: J. A.. Explore Grassi's employee directory with LeadIQ.

What industry does Grassi belong to?

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Grassi operates in the Accounting industry.

What technology does Grassi use?

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Grassi's tech stack includes Open GraphWordPressMySQLAmazonSlickCaspioreCAPTCHAHTTP/3.

What is Grassi's email format?

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Grassi's email format typically follows the pattern of FLast@grassicpas.com. Find more Grassi email formats with LeadIQ.

When was Grassi founded?

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Grassi was founded in 1980.

Grassi

AccountingNew York, United States501-1000 Employees

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 Work For. We have earned this reputation through exceptional client service and by staying true to our core values. 

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.

Section iconCompany Overview

Headquarters
50 Jericho Quadrangle, Suite 200
Phone number
Stock Symbol
N/A
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1980
Employees
501-1000

Section iconFunding & Financials

  • $250M$500M

    Grassi's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Grassi's revenue is estimated to be in the range of $250M$500M

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