These Are The 100 Largest Companies In Ohio

We looked at over 7 million resumes to find the companies in Ohio that have the most employees.

Chris Kolmarby Chris KolmarBiggest Companies, Rankings - 3 months ago

If you live in Ohio and you’re looking for a job, you have come to the right place.

Because, sure, you can google things like ‘biggest companies in Ohio’ and get a fairly long list of companies with a lot of employees, or perhaps that have the biggest names — but here, we bring you the companies with the most current employees that are actually headquarted in Ohio.

Below, we’ll give you a complete list of Ohio’s 100 largest companies, but first, here’s a look at the top 10:

  1. Convergys
  2. P&G
  3. Abercrombie & Fitch
  4. L Brands
  5. Parker Hannifin
  6. Marathon Petroleum
  7. Kroger
  8. Nationwide
  9. Sherwin-Williams
  10. Cardinal Health

Convergys comes in at the top, with more current employees than any other company in the . We’ll get to specifics in a moment; first, here’s a look at our methodology.

If you’re interested, you can read more about the Ohio job scene here:

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How we identified the biggest companies in Ohio

Here at Zippia we have developed a database of over 250,000 companies that spans the entire country.

For this report, we looked at the companies headquartered in Ohio with at least 100 employees. That left us with 1,264 companies.

We then ranked each company from most to least current employees to determine the biggest companies in Ohio.

As it turns out, Convergys looks to the be the biggest company in Ohio clocking in with 130,000 employees.

Now, check out how the 100 biggest companies in Ohio ranked.

For more reading, check out:

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Detailed List Of The 100 Biggest Companies In Ohio

Rank Company City Employees
1 Convergys Cincinnati 130,000
2 P&G Cincinnati 95,000
3 Abercrombie & Fitch New Albany 65,000
4 L Brands Columbus 55,400
5 Parker Hannifin Mayfield Heights 48,950
6 Marathon Petroleum Findlay 45,440
7 Kroger Cincinnati 43,437
8 Nationwide Columbus 39,000
9 Sherwin-Williams Cleveland 37,633
10 Cardinal Health Dublin 37,300
11 Cintas Mason 35,000
12 Tranet Mason 29,000
13 Gillette Cincinnati 28,700
14 Cleveland Clinic Children’s Cleveland 27,660
15 Cleveland Clinic Cleveland 27,660
16 Cleveland Clinic Of Dentistry Cleveland 27,660
17 Cleveland Clinic-Rheumatology Cleveland 27,660
18 Cleveland Clinic Star Imaging Cleveland 27,660
19 Cleveland Clinic Pain Mgmt Cleveland 27,660
20 Cleveland Clinic-Obstetrics Cleveland 27,660
21 Cleveland Clinic Dept Of Psych Cleveland 27,660
22 American Greetings Brooklyn 27,500
23 Progressive Mayfield 27,250
24 GE Aviation Cincinnati 26,800
25 O-I Perrysburg 24,000
26 Ohio State Univ Foundation Columbus 23,010
27 University Radiology Inc Columbus 23,010
28 Ohio State Univ Clg Law Libr Columbus 23,010
29 Oh State Univ Clg Of Dentistry Columbus 23,010
30 The Ohio State University Columbus 23,010
31 Ohio State College Transplant Columbus 23,010
32 OSU Surgical Oncology Columbus 23,010
33 Battelle Columbus 22,000
34 John J Gerlach Ctr Columbus 21,890
35 OhioHealth Columbus 21,890
36 Grant Sleep Diagnostic Ctr Columbus 21,890
37 Doctors Hospital-Maternity Ctr Columbus 21,890
38 Ohiohealth Employee Assistance Columbus 21,890
39 Work Health Columbus 21,890
40 Ohiohealth Behavioral Health Columbus 21,890
41 Ohiohealth Speech & Language Columbus 21,890
42 Vertiv Co Columbus 20,000
43 American Electric Power Columbus 18,710
44 AFP Ohio Columbus 18,710
45 Southwestern Electric Power Company – SWEPCO Columbus 18,710
46 Public Service Company of Oklahoma Columbus 18,710
47 Jared The Galleria Of Jewelry Fairlawn 18,000
48 Goodyear Akron 17,994
49 Victoria’s Secret Direct Holding LLC Columbus 17,627
50 Fifth Third Bank Cincinnati 17,580
51 KEYCORP Cleveland 15,700
52 Key Corp Cleveland 15,700
53 TravelCenters of America Westlake 15,562
54 FirstEnergy Akron 15,500
55 Jersey Central Power & Light Company Akron 15,500
56 The Cleveland Electric Illuminating Company Akron 15,500
57 Pennsylvania Electric Company Akron 15,500
58 Metropolitan Edison Company Akron 15,500
59 Owens Corning Toledo 15,000
60 The Timken North Canton 14,709
61 Huntington Bancshares Columbus 14,511
62 Mettler-Toledo International Columbus 14,200
63 RPM International Medina 14,000
64 University Cardiology Assocs Cincinnati 13,350
65 College Of Nursing Cincinnati 13,350
66 University-Cincinnati Medical Cincinnati 13,350
67 University of Cincinnati Cincinnati 13,350
68 Greif Delaware 13,325
69 Wendy’s Dublin 13,317
70 Safelite AutoGlass Columbus 12,501
71 Big Lots Columbus 11,400
72 Parma Community Hosp-Med Onc Cleveland 11,310
73 Parma Hospital Home Health Cleveland 11,310
74 University Hospitals Cleveland 11,310
75 University Hospitals Health System, Inc. Cleveland 11,310
76 TriHealth Cincinnati 11,000
77 Ethicon Somerville 11,000
78 Worthington Industries Worthington 10,500
79 Cincinnati Children’s Hospital Medical Center Cincinnati 10,480
80 Teradata Miamisburg 10,093
81 Macy’s Cincinnati 10,001
82 R+L Carriers Wilmington 10,000
83 Lincoln Electric Cleveland 10,000
84 Mount Carmel Health Columbus 10,000
85 New Albany Health & Wellness Columbus 10,000
86 Summa Health Akron 10,000
87 HCR ManorCare Toledo 9,749
88 Bath & Body Works New Albany 9,570
89 Bravo Brio Restaurant Group Columbus 9,500
90 Thirty-One Gifts Columbus 9,500
91 TransDigm Goup Cleveland 9,300
92 Lubrizol Wickliffe 9,000
93 University Of Cincinnati Libr Cincinnati 9,000
94 Akst & Batos Inc Willoughby 8,500
95 AK Steel Holding West Chester 8,500
96 KSU Rec Ctr Kent 8,250
97 Kent State University Kent 8,250
98 EXPRESS Columbus 8,199
99 Scotts Miracle-Gro Marysville 8,000
100 The Davey Tree Expert Kent 8,000

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