Insights

Boutique Firm Scale Small- to mid-size firm with 2-10 employees but operating across multiple NYC metro offices and leveraging a larger network of professionals suggests a potential for white-label or referral partnerships with stronger regional firms to scale service delivery and cross-sell specialized offerings.

Forensic and Valuation Focus Existing emphasis on forensic accounting, litigation support, and valuation indicates opportunities to upsell in disputes, regulatory investigations, and M&A-related services to clients in need of specialized litigation support and expert testimony.

PCAOB Registered PCAOB registration signals credibility in audit quality and governance, which can be leveraged to target publicly listed or regulated clients that require compliant audit and assurance work, as well as advisory services around governance improvements.

Revenue Growth Potential Current revenue range of one to ten million with multiple offices suggests room to expand services such as outsourced accounting, tax planning, and technology-enabled advisory to attract mid-market clients and increase wallet share with existing referrals.

Tech and Compliance Readiness Mention of a tech stack (Afternic) and diverse services implies potential for selling cloud-based accounting, cybersecurity of financial data, and process automation solutions to improve efficiency for clients and to appeal to firms seeking modernization.

Similar companies to Rosen Seymour Shapss & Martin

Rosen Seymour Shapss & Martin Tech Stack

Rosen Seymour Shapss & Martin uses 1 technology products and services including Afternic, and more. Explore Rosen Seymour Shapss & Martin's tech stack below.

  • Afternic
    E-commerce

Rosen Seymour Shapss & Martin's Email Address Formats

Rosen Seymour Shapss & Martin uses at least 8 email formats:
Rosen Seymour Shapss & Martin Email FormatsExamplePercentage
FLast@rssmcpa.comJDoe@rssmcpa.com
93%
Last@rssmcpa.comDoe@rssmcpa.com
3%
FirstLast@rssmcpa.comJohnDoe@rssmcpa.com
3%
F.Last@rssmcpa.comJ.Doe@rssmcpa.com
1%
FLast@rosen-co.comJDoe@rosen-co.com
82%
FirstL@rosen-co.comJohnD@rosen-co.com
7%
Last@rosen-co.comDoe@rosen-co.com
7%
FMLast@rosen-co.comJMDoe@rosen-co.com
4%

Frequently Asked Questions

What is Rosen Seymour Shapss & Martin's phone number?

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You can contact Rosen Seymour Shapss & Martin'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 Seymour Shapss & Martin's official website and social media links?

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Rosen Seymour Shapss & Martin's official website is rssmcpa.com and has social profiles on LinkedIn.

How much revenue does Rosen Seymour Shapss & Martin generate?

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As of October 2026, Rosen Seymour Shapss & Martin's annual revenue is estimated to be $1M - $10M.

What is Rosen Seymour Shapss & Martin's NAICS code?

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Rosen Seymour Shapss & Martin's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Rosen Seymour Shapss & Martin have currently?

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As of October 2026, Rosen Seymour Shapss & Martin has approximately 4 employees across 3 continents, including North America, Africa and Europe. Key team members include Partner: M. S., Senior Account Manager: C. L. and Tax Manager: J. M. Explore Rosen Seymour Shapss & Martin's employee directory with LeadIQ.

What industry does Rosen Seymour Shapss & Martin belong to?

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Rosen Seymour Shapss & Martin operates in the Accounting industry.

What technology does Rosen Seymour Shapss & Martin use?

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Rosen Seymour Shapss & Martin's tech stack includes Afternic.

What is Rosen Seymour Shapss & Martin's email format?

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Rosen Seymour Shapss & Martin's email format typically follows the pattern of FLast@rssmcpa.com. Find more Rosen Seymour Shapss & Martin email formats with LeadIQ.
Rosen Seymour Shapss & Martin logo

Rosen Seymour Shapss & Martin

AccountingNew York, United States2-10 Employees

Rosen Seymour Shapss & Martin is a public accounting firm offering a full range of traditional accounting services, with additional capabilities in forensic accounting, litigation support, and valuation. The firm serves clients across the greater New York area, drawing on a local footprint that includes offices in New York City, New City, Garden City, and White Plains, and operates under the oversight framework of the Public Company Accounting Oversight Board (PCAOB). Its client base includes organizations requiring rigorous financial and risk analyses, with emphasis on complex matters related to disputes, investigations, and valuation needs. The firm is based in New City, New York, and positions itself as a multi-office practice within the accounting industry, leveraging a sizable professional team to address varied accounting and advisory requirements.

Section iconCompany Overview

Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Rosen Seymour Shapss & Martin's revenue is estimated to be in the range of $1M - $10M

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