Construction companies in Columbus, Ohio: 3,645 contractors, city licenses and what's being permitted

This report is for people who need a contractor in central Ohio, firms looking for subcontractors or acquisitions, job seekers and B2B sellers working the Columbus market. It uses the Census Bureau's business counts, the City of Columbus's licensing rules and permit records, and company filings.

Central Ohio in Census data

US Census Bureau, County Business Patterns (CBP) 2023, construction sector (NAICS 23), Columbus, OH Metro Area (CBSA 18140):

The average establishment has 12.8 employees, against 9.4 across the US, and pays $80,569 a year, against $76,580 nationally.

The Census Bureau doesn't publish the 1,000-or-more cell for the Columbus metro; the 1 shown is the total less the published size classes. In three bands: 3,173 establishments have 1 to 19 employees, 404 have 20 to 99, and 68 have 100 or more.

Ten counties, one center

Hocking and Perry counties, also in the metro, hold the other 109 establishments. Franklin County has 52% of the establishments and 72% of the jobs: the large commercial, mechanical and electrical contractors are based there, while the suburban counties are mostly small residential builders and trades.

What CBP counts. Establishments (locations) with paid employees in the pay period including March 12, 2023. A contractor with offices in Columbus and Newark counts twice, and self-employed contractors without payroll aren't counted. Out-of-state firms that send crews to central Ohio projects are counted where they're based, not here.

Trades and builders

Mechanical and electrical contractors are large here: plumbing and HVAC firms average 17.5 employees and electricians 18.3, about twice the size of the region's remodelers and finishing trades. Intel says the first phase of its chip factory site in New Albany, Licking County, is expected to create 7,000 construction jobs, the kind of project that draws on exactly these trades.

What Columbus is permitting

The City of Columbus publishes its building permits as open data, with the type of work, reported value, number of units and the applicant's business name. For permits issued in 2024 and 2025:

Two structural permits at one address on Children's Drive account for $1.35 billion of the 2025 commercial alterations value, so a single project explains most of that jump. The multifamily figure is the broader trend: the number of new apartment units permitted in the city nearly doubled. Across the whole metro, the Census Bureau's Building Permits Survey shows 15,757 housing units authorized in 2025, up from 13,962 in 2024, with units in buildings of five or more rising from 7,645 to 9,549.

The applicant on a permit can be the general contractor, the architect or the trade contractor, so read the name as "who filed," not always "who built."

Who licenses what

These licenses apply inside the City of Columbus. For a project in a suburb or township, check that jurisdiction's own building department, and ask which one your project falls under before you compare bids.

Public companies headquartered in the metro

The figure is company-wide from the 2025 Form 10-K; Columbus and Cincinnati are two of its markets. No listed commercial or civil contractor is based in the metro, and the region's large private builders don't publish revenue.

Checking a Columbus contractor

• Ask which licenses the firm holds and for which jurisdiction. In the city, a commercial job needs a Columbus General Contractor license; a home job needs a Home Improvement license; electrical, HVAC and plumbing work also needs the state OCILB license.
• Confirm with Building and Zoning Services at (614) 645-7433 or through the city's online permit portal.
• Look up their recent permits in the city's open data by business name: how many, what type and how recent.
• Get the certificate of insurance and bond in writing, and check the insurer.
• Compare bids on the same scope, with a payment schedule tied to inspections.

Prospecting central Ohio contractors

At the 3,173 establishments with fewer than 20 employees, the owner buys. At the 404 with 20 to 99, add the operations manager, estimator or controller. At the 68 with 100 or more, find preconstruction, safety, fleet and procurement leads; our guide to finding decision makers covers how.

Illustrative example. The company and its rates are invented; the permit and establishment counts are from the city and CBP.

Scioto Site Services (sciotosite.example) rents temporary fencing, toilets and jobsite trailers. Its trigger is a new building permit: in 2025 the city issued 476 new multifamily permits and 148 new commercial permits, 624 in all. Grouping permits by project and applicant, it estimates about 250 separate jobs a year. Winning 30% at an average of $18,000 per job is 75 jobs and $1.35 million in rentals. The research is matching each permit to the contractor actually running the site; Bebop researches each company on the list and drafts outreach to the right project manager.

Sources for names

Next step: turn these segments into a list with the construction companies industry guide, or look up the right codes with the NAICS code for construction page.