Insights

Acquisition Opportunity Rothstein Kass assets were acquired by KPMG in 2014, suggesting a potential sales angle focused on integration services, transition support, and ongoing advisory for firms undergoing large-scale mergers or asset transfers.

Mid Market Focus With an employee range of 51-200 and revenue in the 100M-250M band, target mid market accounting firms and regional practices seeking scalable compliance, tax, and advisory offerings to complement or replace legacy processes.

Strategic Fit As part of KPMG’s U.S. network post acquisition, there may be demand for complementary services such as cross-firm training, knowledge transfer, and standardized workflows that align with large firm platforms but serve midsize clients.

Growth Enablement Explore opportunities around technology enablement, data analytics, and automation that could enhance audit, tax, and advisory service delivery for midsize clients, leveraging capital and best practices from a larger network.

Competitive Positioning Position solutions against peers in the mid-market space (RSM US, Marcum, Grant Thornton, CohnReznick) by emphasizing seamless integration, scalable solutions, and proven industry approaches that resonate with firms transitioning to or expanding within a larger firm ecosystem.

Similar companies to Rothstein Kass

Rothstein Kass's Email Address Formats

Rothstein Kass uses at least 4 email formats:
Rothstein Kass Email FormatsExamplePercentage
FLast@rkco.comJDoe@rkco.com
91%
First.Last@rkco.comJohn.Doe@rkco.com
5%
FirstLast@rkco.comJohnDoe@rkco.com
3%
FMiddleLast@rkco.comJMichaelDoe@rkco.com
1%

Frequently Asked Questions

What is Rothstein Kass's phone number?

Minus sign iconPlus sign icon
You can contact Rothstein Kass'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 Rothstein Kass's official website and social media links?

Minus sign iconPlus sign icon
Rothstein Kass's official website is rkco.com and has social profiles on LinkedIn.

How much revenue does Rothstein Kass generate?

Minus sign iconPlus sign icon
As of September 2026, Rothstein Kass's annual revenue is estimated to be $100M - $250M.

What is Rothstein Kass's SIC code and NAICS code?

Minus sign iconPlus sign icon
Rothstein Kass'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 Rothstein Kass have currently?

Minus sign iconPlus sign icon
As of September 2026, Rothstein Kass has approximately 87 employees across 4 continents, including North America, Europe and Asia. Key team members include Partner: S. Y., Interim President: A. S. and Partner: S. F. Explore Rothstein Kass's employee directory with LeadIQ.

What industry does Rothstein Kass belong to?

Minus sign iconPlus sign icon
Rothstein Kass operates in the Accounting industry.

What is Rothstein Kass's email format?

Minus sign iconPlus sign icon
Rothstein Kass's email format typically follows the pattern of FLast@rkco.com. Find more Rothstein Kass email formats with LeadIQ.
Rothstein Kass logo

Rothstein Kass

AccountingUnited States51-200 Employees

Rothstein Kass was a United States-based accounting firm operating in the mid-sized segment of the profession. In July 2014, KPMG LLP announced the acquisition of certain assets of Rothstein Kass and admitted most of its former principals and employees into its U.S. practice. The company maintains an online presence at rkco.com.

This development illustrates how a specialized accounting practice can be integrated into a larger firm within the U.S. accounting industry. The available information indicates that Rothstein Kass functioned as an independent entity prior to the acquisition and then became part of KPMG's national network.

Section iconCompany Overview

Phone number
Website
rkco.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.