Insights

Strong Market Position Miller Cooper & Co. is the 11th largest accounting firm in Chicago with a substantial revenue range of 250 to 500 million dollars, indicating a significant market presence and stable financial health, creating opportunities for enterprise-level service offerings.

Global Capabilities With membership in Nexia International, Miller Cooper can support clients with international needs, suggesting opportunities to supply cross-border compliance, international tax, or global audit services.

Recognition & Growth Repeated recognition as a Best of the Best firm enhances its credibility, indicating a focus on excellence and growth, which aligns with potential partnerships or consulting services to further boost reputation or efficiency.

Leadership & Talent Recent strategic hire of a Principal in Valuation Services suggests an emphasis on expanding specialized services, offering a gateway to target high-value niche markets such as business valuation, mergers, or acquisitions.

Tech Savvy Approach Utilization of modern technology and security standards like Microsoft 365, SOC 2, and AppFolio positions Miller Cooper as a client-centric and technologically adept firm, opening doors for innovative tech-driven solutions or cybersecurity partnerships.

Miller, Cooper & Co., Ltd. Tech Stack

Miller, Cooper & Co., Ltd. uses 8 technology products and services including Microsoft 365, Font Awesome, Google Cloud, and more. Explore Miller, Cooper & Co., Ltd.'s tech stack below.

  • Microsoft 365
    Email
  • Font Awesome
    Font Scripts
  • Google Cloud
    Infrastructure As A Service
  • jQuery
    Javascript Libraries
  • Microsoft Azure
    Platform As A Service
  • PHP
    Programming Languages
  • AppFolio
    Real Estate Property Management
  • 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

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

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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?

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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?

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As of January 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?

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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?

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As of January 2026, Miller, Cooper & Co., Ltd. has approximately 464 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?

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Miller, Cooper & Co., Ltd. operates in the Accounting industry.

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

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Miller, Cooper & Co., Ltd.'s tech stack includes Microsoft 365Font AwesomeGoogle CloudjQueryMicrosoft AzurePHPAppFolioContact Form 7.

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

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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?

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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

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

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