Insights

Regional expansion RRBB is expanding its geographic footprint with new offices in Maryland and New York, and has recently added a Manhattan-based firm, signaling growth opportunities in tax, accounting, and advisory services across multiple states.

Growth and scale Revenue is in the mid hundreds of millions with 201-500 employees, indicating a mid-market firm capable of handling larger client engagements and more complex compliance, advisory, and attest services.

Recognition and quality RRBB is repeatedly recognized as a Top 300 Accounting Firm and a Best Place to Work, which can be leveraged in conversations to justify value, attract talent-driven clients, and differentiate with strong culture and quality.

Technology leverage The tech stack includes QuickBooks Online, Xero, AWS, WordPress, Shopify, and standard enterprise tools like Microsoft Intune and Defender, suggesting opportunities to offer integrated tech-enabled services, cloud migration, and cybersecurity or ERP-adjacent solutions.

Strategic alignment As an independent alternative practice structure under a broad alliance, RRBB presents cross-sell opportunities across attest, tax, and business advisory services, as well as potential partnerships for complex industry-specific needs.

Similar companies to RRBB

RRBB Tech Stack

RRBB uses 8 technology products and services including Quickbooks Online, Xero, Amazon Web Services, and more. Explore RRBB's tech stack below.

Media & News

RRBB's Email Address Formats

RRBB uses at least 1 email format:
RRBB Email FormatsExamplePercentage
FLast@rrbb.comJDoe@rrbb.com
100%

Frequently Asked Questions

What is RRBB's phone number?

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You can contact RRBB'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 RRBB's official website and social media links?

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RRBB's official website is rrbb.com and has social profiles on LinkedIn.

How much revenue does RRBB generate?

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As of October 2026, RRBB's annual revenue is estimated to be $100M - $250M.

What is RRBB's SIC code and NAICS code?

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RRBB's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does RRBB have currently?

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As of October 2026, RRBB has approximately 214 employees across 2 continents, including North America and Asia. Key team members include Owner: A. C., Partner: D. S. and Partner: F. B. Explore RRBB's employee directory with LeadIQ.

What industry does RRBB belong to?

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RRBB operates in the Accounting industry.

What technology does RRBB use?

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RRBB's tech stack includes Quickbooks Online, Xero, Amazon Web Services, WordPress, Shopify, Microsoft Intune, Microsoft Defender and Microsoft Teams.

What is RRBB's email format?

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

When was RRBB founded?

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RRBB was founded in 1961.
RRBB logo

RRBB

AccountingNew Jersey, United States201-500 Employees

RRBB functions as the brand through which Rosenberg Rich Baker Berman, P.A. and RRBB Advisors, LLC (and their subsidiaries) deliver professional accounting and advisory services. The arrangement follows the AICPA Code of Professional Conduct and applicable laws, with an affiliation to Crete Professionals Alliance. Rosenberg Rich Baker Berman, P.A. is a licensed independent CPA firm providing attest services, while RRBB Advisors, LLC and its subsidiaries offer tax and business consulting. Based in Somerset, New Jersey, RRBB serves mid-sized clients seeking assurance, tax planning, and business guidance. The brands' constituent entities are independently owned and not liable for one another's services. In November 2025, Amy Grant joined RRBB as Chief Operating Officer.

Section iconCompany Overview

Phone number
Website
rrbb.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1961
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    RRBB's revenue is estimated to be in the range of $100M - $250M

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