ROI Business Services, LLC Employee Directory

AccountingIllinois, United States11-50 Employees

ROI Business Services, LLC (ROI) offers a professional and responsive team of experts who provide high quality services to meet your needs at tax time and throughout the year. Whether you need help with your personal taxes, business taxes, multi-state taxes, accounting, or taxes for your non-profit or estate, our team will work closely with you. ROI is located in Bartlett, Illinois. 

ROI provides tax planning/preparation and accounting services for small to mid sized businesses as well as many individuals. We advise on multi-state and international tax issues. ROI assists clients in many industries including medical, manufacturing/distribution, high tech, construction, retail, and the service industry. We also assist with estates and trusts. 

ROI offers a variety of services, including:

• Strategic Business Consulting
• Mergers and Acquisitions
• Cash Flow Management
• Business and Individual Tax
• International, State and Local Tax
• Small Business Accounting and Training
• Income and Estate Tax Planning
• Estate, Gift and Trust Tax

Our team not only strives to educate and build relationships with our clients, but our partners occasionally travel coast to coast to educate other CPA’s. Mark formerly taught courses to other CPAs for the AICPA and Western CPE. Courses included: Individual Income tax, Business tax updates, Introductory and Advanced LLC’s and Partnerships, Introductory and Advanced S-Corps and Closely Held Business tax. 

For more information, please visit our website at www.roibusinessservices.com.

Find ROI Business Services, LLC employees' phone numbers or email addresses

ROI Business Services, LLC Global Highlights

Location
Employees

North America
9

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  • United States Of America
    9

Africa
1

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  • Burundi
    1

Asia
1

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  • Singapore
    1

ROI Business Services, LLC's Leadership

  • Stylized image of a person
    S. M.
    Owner
    Phone icon
  • Stylized image of a person
    K. N.
    Managing Director
    Phone icon
  • Stylized image of a person
    K. K.
    Phone Specialist
    Phone icon

ROI Business Services, LLC Employee Metrics

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

Contact profiles from ROI Business Services, LLC

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    S. M.
    Owner
    Phone icon
    United StatesNorth Carolina
    Sep 16, 2024
  • Stylized image of a person
    K. N.
    Managing Director
    Phone icon
    Oct 21, 2024
  • Stylized image of a person
    K. K.
    Phone Specialist
    Phone icon
    United StatesUtah
    Jan 31, 2024

Frequently Asked Questions

What is ROI Business Services, LLC known for?

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ROI Business Services, LLC was founded in 2004 operates in the Accounting industry. The company's main headquarters is located in 798 West Bartlett Road Bartlett, Illinois 60103 United States; you can contact the main corporate office by phone at . Explore ROI Business Services, LLC's company overview page for more information.

What is ROI Business Services, LLC's most common email format?

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ROI Business Services, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more ROI Business Services, LLC email formats with LeadIQ.

How many employees does ROI Business Services, LLC have currently?

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ROI Business Services, LLC has approximately 12 employees as of December 2025. These team members are located across 3 continents, including North AmericaAfricaAsia.

Who are ROI Business Services, LLC's key employees and leadership?

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As of December 2025, ROI Business Services, LLC's key employees include:

  • Owner: S. M.
  • Managing Director: K. N.
  • Phone Specialist: K. K.

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