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Novak Costello CPA Group, LLC Employee Directory

AccountingIllinois, United States2-10 Employees

Novak Costello CPA Group, LLC is a public accounting and business advisory firm based in the River North neighborhood of downtown Chicago. The firm provides proactive accounting, tax, and consulting services to its client base, which includes entrepreneurial businesses and high net worth individuals. It serves a range of industries but has a particular focus on real estate, professional services, and start-up or early-stage companies.

The firm was founded in 2014 through the merger of RNCO, LLC and Costello CPA Group. Its office is located at 225 West Illinois Street, Suite 450, Chicago, Illinois 60654. Leadership comprises partners Russell Novak, James Novak, and Matthew J. Costello.

Find Novak Costello CPA Group, LLC employees' phone numbers or email addresses

Novak Costello CPA Group, LLC Global Highlights

Location
Employees

North America
5

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  • United States Of America
    5

Novak Costello CPA Group, LLC's Leadership

  • Stylized image of a person
    R. N.
    Entrepreneurial Partner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    L. A.
    Junior Accountant
    Phone icon
    Mobile Phone

Novak Costello CPA Group, LLC Employee Metrics

100%
50%
0%
2026
2025
  • Accounting
  • Administrative
  • Analytics
  • Arts & Design
  • Banking
  • Other

Contact profiles from Novak Costello CPA Group, LLC

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    R. N.
    Entrepreneurial Partner
    Phone icon
    Mobile Phone
    UNITED STATES
    Dec 30, 2023
  • Stylized image of a person
    L. A.
    Junior Accountant
    Phone icon
    Mobile Phone
    United States
    Jul 14, 2025

Frequently Asked Questions

What is Novak Costello CPA Group, LLC known for?

Minus sign iconPlus sign iconNovak Costello CPA Group, LLC was founded in 2014 operates in the Accounting industry; you can contact the main corporate office by phone at
+1-312-222-****
. Explore Novak Costello CPA Group, LLC's company overview page for more information.

What is Novak Costello CPA Group, LLC's most common email format?

Minus sign iconPlus sign iconNovak Costello CPA Group, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Novak Costello CPA Group, LLC email formats with LeadIQ.

How many employees does Novak Costello CPA Group, LLC have currently?

Minus sign iconPlus sign iconNovak Costello CPA Group, LLC has approximately 2 employees as of August 2026. These team members are located across 1 continents, including North America.

Who are Novak Costello CPA Group, LLC's key employees and leadership?

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As of August 2026, Novak Costello CPA Group, LLC's key employees include:

  • Entrepreneurial Partner: R. N.
  • Junior Accountant: L. A.

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