Accounting firms in Ohio.
Ohio holds 1,682 verified active accounting firms, 3.1% of the national total, ranking #9 of 51 with 10.04 per 1,000 employer firms in the state.
1,682
Verified active firms
#9
National rank
10.04
Per 1,000 businesses
Cincinnati
Top city
Where they concentrate
| City | Verified active firms | Share of state |
|---|---|---|
| Cincinnati | 173 | 10.3% |
| Columbus | 144 | 8.6% |
| Cleveland | 89 | 5.3% |
| Dayton | 65 | 3.9% |
| Westlake | 33 | 2.0% |
| Westerville | 31 | 1.8% |
| Dublin | 30 | 1.8% |
| Beachwood | 29 | 1.7% |
| Canton | 28 | 1.7% |
| Akron | 27 | 1.6% |
Methodology. Web-present accounting firms tracked nationally; counts are entities verified active at last check (deduplicated).
Total employer firms (all sectors) per state, US Census Bureau Business Dynamics Statistics, 2023. Density is vertical entities per 1,000 employer firms. Ohio: 167,526 employer firms. Last updated 2026-06-11. Cite freely with a link.
Buying in Ohio?
Recurring client books, high margins, and a wave of retiring partners make accounting practices the steadiest small-business acquisitions on the market. Set a free alert and get matched when verified listings launch in Ohio.
Selling one of the 1,682?
Start with the free valuation estimator: a market-anchored range in two minutes, assumptions stated, nothing stored.
More states: North Dakota · Oklahoma · all states