List of 155 Ohio-based Insurance Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
The McGowan Companies Inc. Private Fairview Park, Ohio, United States website	Insurance	-	17	16	1
SelmanSelmanCo Acquired One80 Intermediaries 2022-07-06 Cleveland, Ohio, United States website	Insurance	-	8	8	-
Nationwide Mutual Insurance Co., Inc. Private Columbus, Ohio, United States website	Insurance	-	13	6	7
Oswald Company, Inc. Private Cleveland, Ohio, United States website	Insurance	-	5	5	-
American Financial Group NYSE : AFG Cincinnati, Ohio, United States website	Insurance	8,278	8	4	4
Progressive NYSE : PGR Mayfield Village, Ohio, United States website	Insurance	75,343	4	4	-
Core Specialty Insurance Acquired Open Lending 2024-05-13 Cincinnati, Ohio, United States website	Insurance	-	4	4	-
Dawson Insurance, Inc. Private Cleveland, Ohio, United States website	Insurance	-	4	4	-
Medical Mutual Private Cleveland, Ohio, United States website	Insurance	-	3	3	-
State Automobile Mutual Insurance Co. Private Columbus, Ohio, United States	Insurance	-	3	2	1
Great American Insurance Co. (Great American Life Insurance Co.) Acquired Massachusetts Mutual Life Insurance Co. 2021-01-27 $3.5B Cincinnati, Ohio, United States website	Insurance	-	2	2	-
BroadStreet Partners PE Backed Ethos Capital BCI White Mountains 2025-04-10 Columbus, Ohio, United States website	Insurance	-	2	2	-
Bold Penguin Private Columbus, Ohio, United States website	Insurance	-	2	2	-
Unison Risk Advisors PE Backed Peloton Capital Management 2022-03-16 Cleveland, Ohio, United States website	Insurance	-	2	2	-
State Auto Financial Acquired Liberty Mutual Group 2021-07-12 Columbus, Ohio, United States website	Insurance	1,480	3	1	2
Aon Risk Services Northeast, Inc. (Ohio) Private Cleveland,, Ohio, United States	Insurance	-	1	1	-

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