Company profile
Grassi
Owned by Us. Focused on You.
- Industry
- Professional Services
- Employees
- 637
- Headquarters
- Jericho, New York
- Founded
- 1980
- LinkedIn followers
- 17,812
- Office locations
- 9
Grassi company summary
Grassi is a company in the Professional Services industry, headquartered in Jericho, New York, founded in 1980. On LinkedIn the company has around 637 employees and 17,812 followers. The company lists 9 office locations. Its listed specialties include Accounting, Auditing, Consulting, Tax, Litigation Support.
What technology does Grassi use?
No technologies detected yet. Warmrank rechecks company websites on a rolling basis.
About Grassi
Founded in 1980 with just a desk and an empty filing cabinet, Grassi has grown intoa 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.
Specialties
Where is Grassi located?
Grassi lists 9 office locations.
Compare companies similar to Grassi
More companies in Professional Services.
| Company | Industry | Employees | Founded | Headquarters |
|---|---|---|---|---|
Grassi grassiadvisors.com | Professional Services | 637 | 1980 | Jericho, New York |
 SGS sgs.com | Professional Services | 74,904 | - | Baar, Zug |
 Salt welovesalt.com | Professional Services | 830 | 2010 | London, Greater London, GB |
 Worley worley.com | Professional Services | 37,447 | - | Sydney, New South Wales |
 Arcadis arcadis.com | Professional Services | 41,937 | - | Amsterdam, Nederland |
 Selby Jennings selbyjennings.com | Professional Services | 1,029 | - | London, Greater London |
 WSP wsp.com | Professional Services | 72,482 | - | Montreal, Quebec |
 Marsh marsh.com | Professional Services | 14,072 | - | New York, NY |
 Mercer mercer.com | Professional Services | 22,407 | - | New York, NY |
 Grant Thornton (US) grantthornton.com | Professional Services | 11,525 | 1924 | Chicago, IL |
 RINA rina.org | Professional Services | 8,164 | - | Genova, GE |
Frequently asked questions about Grassi
What does Grassi do?
Founded in 1980 with just a desk and an empty filing cabinet, Grassi has grown intoa 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.
How many employees does Grassi have?
Grassi has around 637 employees on LinkedIn.
Where is Grassi headquartered?
Grassi is headquartered in Jericho, New York.
Where does Grassi have offices?
Grassi lists 9 office locations, including Jericho, New York, US; Denver, Colorado, US; Needham, MA, US; New York, NY, US; Palm Beach, Florida, US.
When was Grassi founded?
Grassi was founded in 1980.
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