Insights

Growth via Acquisitions RS&F is now part of Frazier & Deeter, signaling a growth strategy through strategic acquisitions and a broader market footprint that presents opportunities to cross-sell tax, advisory, and audit services to newly integrated client bases.

Top 50 Momentum Frazier & Deeter is consistently recognized as a Top 50 firm with awards for work quality and leadership, suggesting clients will value high-touch, premium services and may respond well to enhanced advisory offerings and scalable solutions.

Comprehensive Services FD offers a full suite of tax, audit, risk advisory, digital and business transformation services, presenting cross-sell opportunities to RS&F clients seeking integrated solutions beyond traditional accounting.

Digital Engagement FD’s tech stack including WordPress, Google Cloud and marketing automation tools indicates readiness for data-driven outreach and client experience enhancements; leverage to modernize RS&F client journeys and expand digital services.

Leadership Expansion Recent partner promotions and a new CFO appointment signal leadership depth and succession planning, creating openings for targeted advisory services around growth strategy, governance, risk management, and performance optimization for mid-market clients.

Similar companies to Rosen, Sapperstein & Friedlander, LLC

Rosen, Sapperstein & Friedlander, LLC Tech Stack

Rosen, Sapperstein & Friedlander, LLC uses 8 technology products and services including WordPress, Mimecast Secure Email Gateway, Google Cloud, and more. Explore Rosen, Sapperstein & Friedlander, LLC's tech stack below.

Media & News

Rosen, Sapperstein & Friedlander, LLC's Email Address Formats

Rosen, Sapperstein & Friedlander, LLC uses at least 11 email formats:
Rosen, Sapperstein & Friedlander, LLC Email FormatsExamplePercentage
FLast@rsandf.comJDoe@rsandf.com
73%
First.Last@rsandf.comJohn.Doe@rsandf.com
14%
FirstL@rsandf.comJohnD@rsandf.com
7%
Last@rsandf.comDoe@rsandf.com
6%
FirstL@rsfchart.comJohnD@rsfchart.com
85%
FLast@rsfchart.comJDoe@rsfchart.com
9%
Last@rsfchart.comDoe@rsfchart.com
6%
First.Last@frazierdeeter.comJohn.Doe@frazierdeeter.com
94%
Last.First@frazierdeeter.comDoe.John@frazierdeeter.com
4%
First.L@frazierdeeter.comJohn.D@frazierdeeter.com
1%
First.Middle@frazierdeeter.comJohn.Michael@frazierdeeter.com
1%

Frequently Asked Questions

What is Rosen, Sapperstein & Friedlander, LLC's phone number?

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You can contact Rosen, Sapperstein & Friedlander, LLC'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 Rosen, Sapperstein & Friedlander, LLC's official website and social media links?

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Rosen, Sapperstein & Friedlander, LLC's official website is frazierdeeter.com and has social profiles on LinkedIn.

How much revenue does Rosen, Sapperstein & Friedlander, LLC generate?

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As of August 2026, Rosen, Sapperstein & Friedlander, LLC's annual revenue is estimated to be $50M - $100M.

What is Rosen, Sapperstein & Friedlander, LLC's SIC code and NAICS code?

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Rosen, Sapperstein & Friedlander, LLC's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 54 - Professional, Scientific, and Technical Services.

How many employees does Rosen, Sapperstein & Friedlander, LLC have currently?

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As of August 2026, Rosen, Sapperstein & Friedlander, LLC has approximately 50 employees across 2 continents, including North America and Asia. Key team members include Vice President And Shareholder: R. D., President: T. B. and Partner: G. F. Explore Rosen, Sapperstein & Friedlander, LLC's employee directory with LeadIQ.

What industry does Rosen, Sapperstein & Friedlander, LLC belong to?

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Rosen, Sapperstein & Friedlander, LLC operates in the Professional Services industry.

What technology does Rosen, Sapperstein & Friedlander, LLC use?

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Rosen, Sapperstein & Friedlander, LLC's tech stack includes WordPress, Mimecast Secure Email Gateway, Google Cloud, Sentry, Brevo, Pardot, Constant Contact and Wistia.

What is Rosen, Sapperstein & Friedlander, LLC's email format?

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Rosen, Sapperstein & Friedlander, LLC's email format typically follows the pattern of FLast@rsandf.com. Find more Rosen, Sapperstein & Friedlander, LLC email formats with LeadIQ.

When was Rosen, Sapperstein & Friedlander, LLC founded?

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Rosen, Sapperstein & Friedlander, LLC was founded in 1979.
Rosen, Sapperstein & Friedlander, LLC logo

Rosen, Sapperstein & Friedlander, LLC

Professional ServicesMaryland, United States11-50 Employees

Rosen, Sapperstein & Friedlander, LLC is a professional services firm based in Towson, Maryland. It is now part of Frazier & Deeter, a larger firm that combines a licensed CPA practice with advisory services. Through this arrangement, the organization provides attest, tax and advisory services to clients, including worldwide advisory work conducted through Frazier & Deeter Advisory, LLC. The connection to Frazier & Deeter places RS&F within a broader platform focused on delivering services across accounting and advisory needs.

Frazier & Deeter operates as a global brand offering a full suite of tax, audit, risk advisory, digital and business transformation services. The firm is registered with major accounting and oversight bodies and is a member of CPAmerica, underscoring its compliance framework. It has earned industry recognitions such as a Top 50 firm designation and other honors for client service and work environment.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
54 - Professional, Scientific, and Technical Services
Founded
1979
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    Rosen, Sapperstein & Friedlander, LLC's revenue is estimated to be in the range of $50M - $100M

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