Insights

Municipal Expertise John Kasperek Co., Inc. has over 30 years of specialized experience providing accounting, audit, and advisory services to municipal entities such as city governments, school districts, parks, and special tax districts. This positions the firm as a trusted partner for local government agencies seeking compliance, internal controls, and financial management assistance.

Growth & Staffing Recent hires including recruiting, HR, and specialist professionals indicate active company expansion and a focus on strengthening team capabilities. This presents opportunities to offer HR-related services, staff training, or technology solutions that enhance talent acquisition and retention.

Technology Stack Utilizing a range of technology tools such as CIM Technologies, Google Analytics, and Apache HTTP Server suggests the firm values digital efficiency and data-driven decision making. There's potential to introduce new financial technology, automation tools, or cybersecurity solutions to support their operational improvements.

Financial Health With annual revenues estimated between $10 million and $25 million and a client base including government and private sectors, the company demonstrates solid financial stability and growth potential, making it a viable target for value-added services like financial software, compliance consulting, or investment solutions.

Market Position As a well-established local firm with more than 30 years of experience and an expanding team, John Kasperek Co., Inc. is positioned as a reliable provider in the Illinois accounting market. Business development efforts could focus on partnerships or service offerings that leverage its municipal expertise and regional market presence.

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John Kasperek Co., Inc. Tech Stack

John Kasperek Co., Inc. uses 8 technology products and services including RSS, ZoneEdit, Font Awesome, and more. Explore John Kasperek Co., Inc.'s tech stack below.

  • RSS
    Content Management System
  • ZoneEdit
    Domain Name Services
  • Font Awesome
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • Vue.js
    Javascript Frameworks
  • Microsoft
    Miscellaneous
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics

Media & News

John Kasperek Co., Inc.'s Email Address Formats

John Kasperek Co., Inc. uses at least 1 format(s):
John Kasperek Co., Inc. Email FormatsExamplePercentage
FLast@kasperekcpa.comJDoe@kasperekcpa.com
100%

Frequently Asked Questions

Where is John Kasperek Co., Inc.'s headquarters located?

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John Kasperek Co., Inc.'s main headquarters is located at 1471 Ring Road Calumet City, Illinois 60409 United States. The company has employees across 1 continents, including North America.

What is John Kasperek Co., Inc.'s phone number?

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You can contact John Kasperek Co., Inc.'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 John Kasperek Co., Inc.'s official website and social media links?

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John Kasperek Co., Inc.'s official website is kasperekcpa.com and has social profiles on LinkedIn.

What is John Kasperek Co., Inc.'s NAICS code?

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John Kasperek Co., Inc.'s NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does John Kasperek Co., Inc. have currently?

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As of June 2026, John Kasperek Co., Inc. has approximately 22 employees across 1 continents, including North America. Key team members include Partner: P. S.Manager: B. K.Associate: M. T.. Explore John Kasperek Co., Inc.'s employee directory with LeadIQ.

What industry does John Kasperek Co., Inc. belong to?

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John Kasperek Co., Inc. operates in the Accounting industry.

What technology does John Kasperek Co., Inc. use?

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John Kasperek Co., Inc.'s tech stack includes RSSZoneEditFont AwesomeJSON-LDVue.jsMicrosoftPHPGoogle Analytics.

What is John Kasperek Co., Inc.'s email format?

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John Kasperek Co., Inc.'s email format typically follows the pattern of FLast@kasperekcpa.com. Find more John Kasperek Co., Inc. email formats with LeadIQ.

When was John Kasperek Co., Inc. founded?

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John Kasperek Co., Inc. was founded in 1989.

John Kasperek Co., Inc.

AccountingIllinois, United States11-50 Employees

John Kasperek Co., Inc. was founded in 1989 to serve the financial needs of the Chicagoland and Northwest Indiana. Led by founder and company president John Kasperek, Jr., our talented team of Certified Public Accountants are dedicated to providing personalized financial guidance with impeccable results–evidenced by an impressive client list. 
 
John Kasperek, Jr. has been involved in public accounting since June, 1979. In May of 1979, he earned his B.S. Degree in Accounting from Indiana University Northwest and successfully passed the CPA Exam in September 1982.  John incorporated his firm in April 1995. John Kasperek Co., Inc. is registered (#1144453) to practice as a Certified Public Accounting firm in the State of Illinois as described in 255 ILCS 450 of the Illinois Compiled Statues. 

John Kasperek Co., Inc. has more than 30 years of experience in assisting municipalities, townships, parks and school districts with internal controls and the preparation of annual appropriations (budget), and real estate tax levies. The firm effectively consults on critical municipal functions. This knowledge base is also applied to individual and private business clients, including bookkeeping, corporate and individual tax services, and much more.

From an audit perspective, John Kasperek Co., Inc. also has a long history providing affordable services to all forms of local governments including municipalities, school districts, townships, park districts, local police and fire pension funds, and special tax authorities. In addition to the annual financial audits, the firm’s expertise includes single audits of federal awards and tax increment financial district audits.

John Kasperek Co., Inc. offers much more than auditing or tax services, and takes great pride in assisting clients in all facets of accounting all year to achieve continued success and growth.

Section iconCompany Overview

Headquarters
1471 Ring Road Calumet City, Illinois 60409 United States
Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1989
Employees
11-50

Section iconFunding & Financials

  • $10M$25M

    John Kasperek Co., Inc.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    John Kasperek Co., Inc.'s revenue is estimated to be in the range of $10M$25M

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