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The 30 largest Banking companies in Ohio

Tamtam tracks 30 Banking companies headquartered in Ohio. This list ranks all of them by number of employees on LinkedIn, led by KeyBank, Huntington National Bank and First Financial Bank. Their median headcount is 376. Half of them were founded in 1887 or later. The most common headquarters are Cleveland (6), Cincinnati (2) and Columbus (2).

馃嚭馃嚫 Ohio30 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
KeyBankkey.com

Provides investment management, retail and commercial banking, consumer finance, and investment banking products to individuals and businesses nationwide.

Banking 馃嚭馃嚫 Cleveland 23,230 1849
2
Huntington National Bankhuntington.com

Regional financial services holding company offering banking, payments, wealth management, and risk products for individuals, businesses, and municipalities through numerous branches and community initiatives.

Banking 馃嚭馃嚫 Columbus 20,037 1866
3
First Financial Bankbankatfirst.com

Regional bank offering personalized financial services and community-focused banking with over 130 centers across five Midwestern states.

Banking 馃嚭馃嚫 Cincinnati 2,446 1863
4
Park National Bankparknationalbank.com

Community banking with a focus on strong relationships, personalized service, flexible options, and a commitment to serving customers' financial goals with integrity

Banking 馃嚭馃嚫 Newark 1,280 1908
5
Federal Reserve Bank of Clevelandclevelandfed.org

Formulates monetary policy, supervises banks, provides payment services, and supports economic stability in the Fourth Federal Reserve District.

Banking 馃嚭馃嚫 Cleveland 1,176 1914
6
Union Savings Bankusavingsbank.com

A leading mortgage lender focused on affordable home financing, providing personal attention, low-cost loans, and timely approvals to help customers achieve their dream homes

Banking 馃嚭馃嚫 Cincinnati 743 1904
7
Third Federalthirdfederal.com

A company committed to love, trust, respect, and excellence, helping people achieve homeownership and financial security while creating value for communities and stockholders

Banking 馃嚭馃嚫 Cleveland 667 1938
8
KeyBank Real Estate Capitalkey.com

A national finance platform specializing in commercial and multifamily real estate, offering a range of services including construction loans, mortgages, and agency financing solutions

Banking 馃嚭馃嚫 Cleveland 645 n/a
9
Revolution Mortgagerevolutionmortgage.com

Nationwide lender offering lower rates and payments for refinancing and home purchase loans, with enhanced efficiency and a seamless online lending experience

Banking 馃嚭馃嚫 Westerville 519 2018
10
Home Savings Bankwesbanco.com

A full-service bank committed to developing relationships with residents and businesses, offering retail and commercial banking products while actively contributing to the community

Banking 馃嚭馃嚫 Youngstown 510 1889
11
Citizens National Bankcnbohio.com

A commercial bank in Ohio, offering financing plans and treasury management services for small businesses, while emphasizing equal opportunity employment practices

Banking 馃嚭馃嚫 Bluffton 508 1920
12
Civista Bankcivista.bank

A trusted financial institution providing banking, mortgage, and wealth management services for communities in Ohio and Indiana since 1884

Banking 馃嚭馃嚫 Sandusky 490 1884
13
Key Private Bankkey.com

A leading wealth management firm offering tailored solutions for high-net worth clients, including investment management, trust administration, and private banking services nationwide

Banking 馃嚭馃嚫 Cleveland 425 1825
14
Farmers National Bank of Canfieldfarmersbankgroup.com

A diversified financial services company with over $50 billion in banking assets, offering commercial and retail banking, trust services, and insurance

Banking 馃嚭馃嚫 Canfield 417 1887
15
Premier Bankwesbanco.com

A full-service community bank across multiple states, providing personalized financial solutions for consumers and businesses, driven by customers, employees, and communities

Banking 馃嚭馃嚫 Defiance 376 n/a
16
First Federal Lakewoodffl.bank

A trusted, community-focused bank in Northeast Ohio for over 80 years, offering full-service banking to individuals and businesses while prioritizing community well-being

Banking 馃嚭馃嚫 Lakewood 311 1935
17
Citizens Bank, now part of FirstMerit Bank, N.A.firstmerit.com

A diversified financial services company offering banking and other financial services through multiple affiliates in the Midwest and Northeast regions

Banking 馃嚭馃嚫 Akron 298 1845
18
F&M Bank - Archbold, OHfm.bank

A stable financial institution providing quality customer service and meeting the financial needs of individuals, farmers, businesses, and industries across Ohio and Indiana

Banking 馃嚭馃嚫 Archbold 295 1897
19
First Place Bankafternic.com

A $32 billion financial services holding company operating retail, ATM, lending centers in the Midwest, focused on community banking and customer well-being

Banking 馃嚭馃嚫 Warren 213 n/a
20
State Bankyourstatebank.com

Diversified financial services holding company with a full range of services, including wealth management, private client services, mortgage banking, and lending

Banking 馃嚭馃嚫 Defiance 202 1902
21
Sutton Banksuttonbank.com

A progressive Ohio based community bank with a strong focus on payments and prepaid card programs, recognized for its top performance

Banking 馃嚭馃嚫 Attica 180 1878
22
Consumers National Bankconsumers.bank

A community-based bank providing fast, personalized services in underserved areas, investing in local communities, and prioritizing employee development and exceptional customer service

Banking 馃嚭馃嚫 Minerva 173 1965
23
Vinton County National Bank (VCNB)vcnbfamily.bank

A Bauer Financial 5-Star Rated bank with over a billion in assets and sixteen locations in Ohio, focusing on excellent customer service and community support

Banking 馃嚭馃嚫 Mcarthur 172 1867
24
Westfield Bankwestfield-bank.com

Westfield Bank provides financial solutions in Ohio and nationwide, helping families, businesses, and insurance agencies thrive with top-rated service

Banking 馃嚭馃嚫 Westfield Center 166 2001
25
Ohio Valley Bankovbc.com

The company operates a network of 17 offices in southern Ohio and western West Virginia, offering various banking services including digital and mobile banking

Banking 馃嚭馃嚫 Gallipolis 163 1872
26
Richwood Bankrichwoodbank.com

A dedicated financial partner offering personalized services and a committed community focus for residents and businesses to thrive together

Banking 馃嚭馃嚫 Richwood 162 1867
27
CFBankcf.bank

A boutique business bank providing full-service financing, banking, residential mortgage lending, and consumer products for entrepreneurs and closely held businesses

Banking 馃嚭馃嚫 Columbus 160 1892
28
The Commercial & Savings Bankcsb1.com

- A trusted financial institution offering banking services with a focus on strong relationships, recognized as a top employer in Northeast Ohio

Banking 馃嚭馃嚫 Millersburg 156 1879
29
KeyBank National Associationkey.com

A banking company headquartered in Cleveland, Ohio, offering a range of financial services to individuals, businesses, and organizations

Banking 馃嚭馃嚫 Cleveland 150 1849
30
Community Savingsmycommunitysavings.com

A full-service financial institution offering banking services nationwide and lending regionally, focusing on community development and assisting customers with non-traditional credit needs

Banking 馃嚭馃嚫 Caldwell 54 1885

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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