Insights

Established Market Presence Miller Cooper is the tenth largest accounting firm in Chicago with a longstanding history since 1919, demonstrating stability and a strong local reputation that can be leveraged to attract new clients seeking experienced regional expertise.

Global Capabilities As a member of Nexia International, Miller Cooper offers international service capabilities, presenting opportunities to pitch cross-border accounting, tax, and advisory services to clients expanding globally.

Recognition & Credibility Repeated inclusion on INSIDE Public Accounting's Best of the Best Firms list underscores the firm's high standards of service, which can be used to differentiate and build trust with prospective clients.

Growth & Talent Acquisition Recent leadership hires and its ability to attract top talent suggest ongoing growth potential; offering tech solutions or professional development tools could strengthen talent retention and client trust.

Technology Adoption The firm's use of advanced cloud and web technologies like Google Cloud, Microsoft Azure, and PHP indicates openness to innovative digital solutions, creating opportunities to introduce enhanced financial tech, automation, or data analytics tools.

Miller Cooper & Co., Ltd. Tech Stack

Miller Cooper & Co., Ltd. uses 8 technology products and services including WordPress, Microsoft 365, Twemoji, and more. Explore Miller Cooper & Co., Ltd.'s tech stack below.

  • WordPress
    Content Management System
  • Microsoft 365
    Email
  • Twemoji
    Font Scripts
  • SOC 2
    Governance, Risk And Compliance
  • AppFolio
    Real Estate Property Management
  • MediaElement.js
    Video Players
  • X-Content-Type-Options
    Web & Portal Technology
  • Contact Form 7
    Web Platform Extensions

Miller Cooper & Co., Ltd.'s Email Address Formats

Miller Cooper & Co., Ltd. uses at least 1 format(s):
Miller Cooper & Co., Ltd. Email FormatsExamplePercentage
FLast@millercooper.comJDoe@millercooper.com
96%
First.Last@millercooper.comJohn.Doe@millercooper.com
3%
FMiddleLast@millercooper.comJMichaelDoe@millercooper.com
1%

Frequently Asked Questions

Where is Miller Cooper & Co., Ltd.'s headquarters located?

Minus sign iconPlus sign icon
Miller Cooper & Co., Ltd.'s main headquarters is located at 1751 Lake Cook Road Suite 400 Deerfield, Illinois 60015 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Miller Cooper & Co., Ltd.'s phone number?

Minus sign iconPlus sign icon
You can contact Miller Cooper & Co., 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 Miller Cooper & Co., Ltd.'s official website and social media links?

Minus sign iconPlus sign icon
Miller Cooper & Co., Ltd.'s official website is millercooper.com and has social profiles on LinkedIn.

How much revenue does Miller Cooper & Co., Ltd. generate?

Minus sign iconPlus sign icon
As of March 2026, Miller Cooper & Co., Ltd.'s annual revenue is estimated to be $3.7M.

What is Miller Cooper & Co., Ltd.'s SIC code NAICS code?

Minus sign iconPlus sign icon
Miller Cooper & Co., 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 Miller Cooper & Co., Ltd. have currently?

Minus sign iconPlus sign icon
As of March 2026, Miller Cooper & Co., Ltd. has approximately 470 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief People Officer: K. S.President: R. D.Founder: I. M.. Explore Miller Cooper & Co., Ltd.'s employee directory with LeadIQ.

What industry does Miller Cooper & Co., Ltd. belong to?

Minus sign iconPlus sign icon
Miller Cooper & Co., Ltd. operates in the Accounting industry.

What technology does Miller Cooper & Co., Ltd. use?

Minus sign iconPlus sign icon
Miller Cooper & Co., Ltd.'s tech stack includes WordPressMicrosoft 365TwemojiSOC 2AppFolioMediaElement.jsX-Content-Type-OptionsContact Form 7.

What is Miller Cooper & Co., Ltd.'s email format?

Minus sign iconPlus sign icon
Miller Cooper & Co., Ltd.'s email format typically follows the pattern of FLast@millercooper.com. Find more Miller Cooper & Co., Ltd. email formats with LeadIQ.

When was Miller Cooper & Co., Ltd. founded?

Minus sign iconPlus sign icon
Miller Cooper & Co., Ltd. was founded in 1919.

Miller Cooper & Co., Ltd.

AccountingIllinois, United States201-500 Employees

Miller Cooper, the 10th largest accounting firm in Chicago, has proudly served entrepreneurial, middle market businesses since 1919. Excellence, unparalleled client service and a customized approach to each client’s priorities distinguish Miller Cooper as a trusted resource of each organization we serve.  In fact, we’ve retained many leading privately-held corporations for generations. 

Miller Cooper’s reach extends across the country, and we have global capabilities through our membership in Nexia International. Clients benefit by working directly with Miller Cooper, while drawing on highly experienced industry experts with regional insight throughout North America and around the world.

Our size allows us to offer more flexibility and a better work/life balance to our employees. Working for Miller Cooper means you will work less, travel less, and have more control over the direction of your career. You will work with all levels in the firm and have a designated mentor to help you achieve your career goals. At Miller Cooper, you are a valued asset, never a number.

Interested in joining our Team?  Reach out to Dawn Nadle, Recruiting Manager.

Section iconCompany Overview

Headquarters
1751 Lake Cook Road Suite 400 Deerfield, Illinois 60015 United States
Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1919
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Miller Cooper & Co., Ltd.'s revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Miller Cooper & Co., Ltd.'s revenue is estimated to be in the range of $250M$500M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.