Insights

Growth enablement Notable expansion activity with Endeavor launch signals appetite for scalable financial systems and outsourced services. Leverage as a companion for growth-focused clients needing robust tax, accounting, and advisory support during expansion.

Small firm scalability Operate at a small-to-mid size level with national reach, suggesting opportunities to upsell more advanced services like audits, strategic planning, and payroll to growing client bases that outgrow typical solo practices.

Technology backbone Utilizes a modern tech stack including cloud and web technologies (AWS, Google Search Console, Nginx) alongside financial workflow tools (Quickbooks). Position as a tech-forward partner for clients seeking integrated accounting and reporting solutions.

Client diversification Experience across startups, family-owned, not-for-profits, and multi-industry clients indicates potential to cross-sell specialized offerings (due diligence, incorporations, financial statement audits) to diverse portfolios.

Wealth and planning Individual tax planning and wealth management services present opportunities to bundle personal and business finances, enabling cross-sell from business clients to owners and executives seeking comprehensive financial health strategies.

Susan S. Lewis, Ltd. Tech Stack

Susan S. Lewis, Ltd. uses 8 technology products and services including Accessible360, Amazon Web Services, Unpkg, and more. Explore Susan S. Lewis, Ltd.'s tech stack below.

  • Accessible360
    Accessibility
  • Amazon Web Services
    Cloud Hosting
  • Unpkg
    Content Delivery Network
  • jQuery
    Javascript Libraries
  • HSTS
    Security
  • Bokeh
    Visualisation Software
  • Google Search Console
    Web Analytics
  • Nginx
    Web Servers

Susan S. Lewis, Ltd.'s Email Address Formats

Susan S. Lewis, Ltd. uses at least 2 format(s):
Susan S. Lewis, Ltd. Email FormatsExamplePercentage
First@lewiscpa.usJohn@lewiscpa.us
100%
First@lewis.cpaJohn@lewis.cpa
100%

Frequently Asked Questions

What is Susan S. Lewis, Ltd.'s phone number?

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You can contact Susan S. Lewis, Ltd.'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 Susan S. Lewis, Ltd.'s official website and social media links?

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Susan S. Lewis, Ltd.'s official website is lewis.cpa and has social profiles on LinkedIn.

How much revenue does Susan S. Lewis, Ltd. generate?

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As of July 2026, Susan S. Lewis, Ltd.'s annual revenue is estimated to be $1M - $10M.

What is Susan S. Lewis, Ltd.'s SIC code NAICS code?

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Susan S. Lewis, Ltd.'s SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Susan S. Lewis, Ltd. have currently?

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As of July 2026, Susan S. Lewis, Ltd. has approximately 6 employees across 1 continents, including North America. Key team members include Manager, Payroll Services: C. S.Associate: L. G.Susan S. Lewis Ltd: J. K.. Explore Susan S. Lewis, Ltd.'s employee directory with LeadIQ.

What industry does Susan S. Lewis, Ltd. belong to?

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Susan S. Lewis, Ltd. operates in the Accounting industry.

What technology does Susan S. Lewis, Ltd. use?

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Susan S. Lewis, Ltd.'s tech stack includes Accessible360Amazon Web ServicesUnpkgjQueryHSTSBokehGoogle Search ConsoleNginx.

What is Susan S. Lewis, Ltd.'s email format?

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Susan S. Lewis, Ltd.'s email format typically follows the pattern of First@lewiscpa.us. Find more Susan S. Lewis, Ltd. email formats with LeadIQ.

When was Susan S. Lewis, Ltd. founded?

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Susan S. Lewis, Ltd. was founded in 1986.
Susan S. Lewis, Ltd. logo

Susan S. Lewis, Ltd.

AccountingIllinois, United States2-10 Employees

Susan S. Lewis, Ltd. is a small accounting practice based in Naperville, Illinois, offering tax and accounting services to individuals and businesses. Founded in 1986, the firm has a national reach and has served thousands of clients, emphasizing personalized service to help clients stay financially healthy and on track to their goals.

For businesses, the firm provides a range of services to streamline operations and support growth, including tax planning and preparation, accounting, payroll, bookkeeping, financial statements, audits, and incorporations. Not-for-profits and companies across industries are among its clients, and the firm also offers strategic business investing and due diligence engagements. For individuals, the practice offers tax planning and preparation, IRS and state representation, multi-state tax preparation, and financial and wealth management planning. A related entity, Lewis CPA Group, launched Endeavor in The Woodlands, Texas.

Section iconCompany Overview

Phone number
Website
lewis.cpa
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1986
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Susan S. Lewis, Ltd.'s revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Susan S. Lewis, Ltd.'s revenue is estimated to be in the range of $1M - $10M

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