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Clerk/Register Of Deeds
Fred Miller
120 N Main, Mount Clemens, MI 48043
(586) 469-5120

Business Registrations

Welcome to the Business Registrations page of the Macomb County Clerk / Register of Deeds website. Below you will find information on how to search businesses in Macomb County and the State of Michigan, "How To Register Under An Assumed Name" and "How to Obtain A Certified Copy Of A Filed Business Registration."

  • CLICK HERE for Business Registrations Frequently Asked Questions
  • CLICK HERE for "Starting a Business" Frequently Asked Questions


Macomb County Business Search

CLICK HERE to search the Macomb County business listing that contains active assumed names.

State of Michigan Business Search

CLICK HERE to search for records of corporations, limited liability companies, and limited partnerships authorized to transact business in the State of Michigan.


How To Register A Business Under An Assumed Name

  • Businesses, except corporations and some partnerships, are registered under an assumed name. You must be at least 18 years of age to file a business registration.  Business registrations are valid for five years.
  • CLICK HERE to begin.


How To Obtain A Certified Copy Of A Filed Business Registration

  • You can request a certified copy of a Macomb County filed business registration in person, by mail or by fax.
  • CLICK HERE to begin.


Other Information

Registering For Michigan Business Taxes

To register for Michigan business taxes or obtain a Michigan Sales Tax License, please contact the Michigan Department of Treasury online at: or by calling 517-636-4660.

Registering As A Corporation

To obtain forms for registering as a corporation (Articles of Incorporation), limited partnerships or limited liability company, and information about trademarks and service marks, please contact the Michigan Department of Labor and Economic Growth, Corporations Division online at: or by calling 517-241-6470.

Macomb County SBDC

The Macomb County Small Business & Technology Development Center (SBDC) promotes economic development by providing assistance to new and existing business owners. Their free services include seminars and confidential one-on-one consulting with trained business counselors to help your business grow. These business counselors can help you with developing business plans, financing, marketing, or many other issues your business may be facing. Visit their website at:

Michigan Business One Stop

The Michigan Business One Stop features information about financing your business, employer resources, taxes and general information at

US Small Business Administration

To obtain information about resources, including funding, from the US Small Business Administration, please call 313-226-6075 or visit

Additional information is also available:

Vital Records Verification Security Check

CLICK HERE to verify whether a Macomb County vital record has actually been issued by the Macomb County Clerk, reducing the risk of fraud and preventing identity theft.



  • ADDRESS: Elections Department
    120 N Main, Mount Clemens, MI 48043
  • PHONE: (586) 469-5209
  • FAX: (586) 469-6927
  • EMAIL: