Ohio association and contractor changes
159 changes observed across 118 Ohio organizations in 28 counties, most recently on November 1, 2026.
The newest change on file was observed on November 1, 2026. This is an observation date, not a source refresh date or the date the event took effect. Refresh timing varies by source.
Two different kinds of change
0 association events and 159 contractor licensing events. License events are not board changes. Organizations may appear in more than one change type.
By change type
Every change is one difference between two snapshots of the public record. The share is of all 159 changes on file for Ohio.
50.9% of Ohio changes · 78 organizations
A contractor license was recorded as lapsed. Verify its current status with the licensing authority.
49.1% of Ohio changes · 72 organizations
Where the changes are
Hamilton County alone accounts for 18.2% of every change on file for Ohio, and 4 counties are enough to reach half of everything we can place in a county. Concentration matters for anyone working a territory: a list that looks statewide is usually a handful of counties.
By county
Counties with their own page are linked. The rest are listed with their real counts and are included in every total above. They have too little volume to support a page that would only repeat this one.
- Hamilton County29 changes · 19 organizations · 18.2%
- Cuyahoga County24 changes · 17 organizations · 15.1%
- Franklin County23 changes · 18 organizations · 14.5%
- Summit County15 changes · 12 organizations · 9.4%
- Montgomery County9 changes · 5 organizations · 5.7%
- Lucas County7 changes · 4 organizations · 4.4%
- Delaware County5 changes · 4 organizations · 3.1%
- Lorain County5 changes · 3 organizations · 3.1%
- Trumbull County5 changes · 3 organizations · 3.1%
- Mahoning County4 changes · 4 organizations · 2.5%
- Medina County4 changes · 4 organizations · 2.5%
- Lake County3 changes · 3 organizations · 1.9%
- Butler County2 changes · 2 organizations · 1.3%
- Geauga County2 changes · 2 organizations · 1.3%
- Greene County2 changes · 2 organizations · 1.3%
- Logan County2 changes · 1 organization · 1.3%
- Madison County2 changes · 1 organization · 1.3%
- Miami County2 changes · 1 organization · 1.3%
- Portage County2 changes · 2 organizations · 1.3%
- Stark County2 changes · 2 organizations · 1.3%
- Wood County2 changes · 2 organizations · 1.3%
- Wyandot County2 changes · 1 organization · 1.3%
- Brown County1 change · 1 organization · 0.6%
- Clinton County1 change · 1 organization · 0.6%
- Defiance County1 change · 1 organization · 0.6%
- Guernsey County1 change · 1 organization · 0.6%
- Richland County1 change · 1 organization · 0.6%
- Warren County1 change · 1 organization · 0.6%
Other states we measure
Which organizations, and when
The change feed names the organization behind each event, the seats that moved and the date it was observed, and can email you when a new match appears in Ohio.
Explore association changes in OHHow these numbers are produced
- What a change is
- An observed difference between two snapshots of the public record: a director arriving, a director leaving, a title moving between seats, a president handing over, a registration status changing, or a contractor license being added or lapsing. License events are not board changes. One filing that replaces three directors counts as the changes it contains, not as one event.
- Where it comes from
- State corporate and regulatory filings that organizations are required to make. Nothing here is surveyed, modelled or estimated. A change appears when a source publishes it, which is usually after the underlying event occurred, so these counts trail reality rather than predicting it.
- What an organization count means
- The number of distinct organizations with at least one observed change, not the number of organizations in Ohio. A rate of changes per organization is therefore an intensity measure across the affected set only.
- Why some counties have no page
- A county needs at least 25 observed changes before it gets its own page. Below that the county has nothing to say that this page does not say better. Its count is still listed here and still counted in every total.
- What is deliberately not here
- No association is named, no officer is named, and no individual contact information appears on these pages. They report how much and where. Use the signed-in feed to inspect the organization and evidence behind an event.
- Observed through
- The newest change counted on this page was observed on November 1, 2026. Figures describe what a source published on a given date, not a legal determination of who holds an office.