Insights

Private sector focus Target privately-owned businesses in the Midwest with growth ambitions, offering audit, tax and advisory services to support scale, assure compliance, and optimize financial planning.

Public sector experience Leverage the firm's experience serving public sector clients to pursue opportunities in municipalities and state agencies seeking cost-effective audit and consulting services.

Growth credentials Highlight steady 10% year-over-year fee growth and a robust client base of over 2000 to build credibility for cross-sell of additional services such as estate planning and financial consulting.

SMB advisory Position as a knowledgeable partner for small to mid-market businesses needing specialized reporting, tax planning, and strategic advisory tailored to privately-owned firms.

Technology lever Capitalize on modern tech stack to improve service delivery and analytics; offer data-driven insights, digital collaboration, and efficient tax and audit processes as a differentiator.

Similar companies to Kolnicki, Peterson & Wirth, LLC

Kolnicki, Peterson & Wirth, LLC Tech Stack

Kolnicki, Peterson & Wirth, LLC uses 8 technology products and services including Snowplow, Duda, IONOS Email, and more. Explore Kolnicki, Peterson & Wirth, LLC's tech stack below.

  • Analytics
  • Content Management System
  • IONOS Email
    Email Hosting
  • Video.js
    Javascript Libraries
  • Mapbox GL JS
    Maps
  • MyWebsite Creator
    Page Builders
  • Java
    Programming Languages
  • X-Content-Type-Options
    Web & Portal Technology

Kolnicki, Peterson & Wirth, LLC's Email Address Formats

Kolnicki, Peterson & Wirth, LLC uses at least 2 email formats:
Kolnicki, Peterson & Wirth, LLC Email FormatsExamplePercentage
FLast@kpwcpa.comJDoe@kpwcpa.com
83%
Last@kpwcpa.comDoe@kpwcpa.com
17%

Frequently Asked Questions

What is Kolnicki, Peterson & Wirth, LLC's phone number?

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You can contact Kolnicki, Peterson & Wirth, LLC'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 Kolnicki, Peterson & Wirth, LLC's official website and social media links?

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Kolnicki, Peterson & Wirth, LLC's official website is kpwcpa.com and has social profiles on LinkedIn.

How much revenue does Kolnicki, Peterson & Wirth, LLC generate?

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As of September 2026, Kolnicki, Peterson & Wirth, LLC's annual revenue is estimated to be $10M - $25M.

What is Kolnicki, Peterson & Wirth, LLC's SIC code and NAICS code?

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Kolnicki, Peterson & Wirth, LLC's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Kolnicki, Peterson & Wirth, LLC have currently?

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As of September 2026, Kolnicki, Peterson & Wirth, LLC has approximately 15 employees across 1 continents, including North America. Key team members include Realtor: K. K. Explore Kolnicki, Peterson & Wirth, LLC's employee directory with LeadIQ.

What industry does Kolnicki, Peterson & Wirth, LLC belong to?

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Kolnicki, Peterson & Wirth, LLC operates in the Accounting industry.

What technology does Kolnicki, Peterson & Wirth, LLC use?

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Kolnicki, Peterson & Wirth, LLC's tech stack includes Snowplow, Duda, IONOS Email, Video.js, Mapbox GL JS, MyWebsite Creator, Java and X-Content-Type-Options.

What is Kolnicki, Peterson & Wirth, LLC's email format?

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Kolnicki, Peterson & Wirth, LLC's email format typically follows the pattern of FLast@kpwcpa.com. Find more Kolnicki, Peterson & Wirth, LLC email formats with LeadIQ.

When was Kolnicki, Peterson & Wirth, LLC founded?

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Kolnicki, Peterson & Wirth, LLC was founded in 1974.
Kolnicki, Peterson & Wirth, LLC logo

Kolnicki, Peterson & Wirth, LLC

AccountingIllinois, United States11-50 Employees

Kolnicki, Peterson & Wirth, LLC is an accounting firm based in Downers Grove, Illinois, founded in 1974. The practice provides audit, tax, and business advisory services to organizations in both the private and public sectors, aiming to deliver quality work at reasonable fees and to respond proactively to client needs. It focuses on privately owned businesses and their owners, offering a range of accounting and financial planning services. The client base is diverse, and the firm maintains memberships with the American Institute of Certified Public Accountants and the Illinois CPA Society. In addition to estate planning and financial consulting, the firm conducts income tax return preparation for individuals and businesses.

Section iconCompany Overview

Phone number
Website
kpwcpa.com
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1974
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Kolnicki, Peterson & Wirth, LLC's revenue is estimated to be in the range of $10M - $25M

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