Velarion Records

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) in Hamilton County, OH: 34 establishments

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology), NAICS 541715. 4,860 federal records on file in Hamilton County, 5 programs (why shown together). Hamilton County is 3rd of 88 Ohio counties with records in more than one program.

What stands out

Establishments in this industry in Hamilton County 34

Employees in mid-March: 3,329 · First-quarter payroll: $127,550 thousand · Annual payroll: $418,026 thousand · By size: 21 with fewer than 5 employees, 4 with 10 to 19 employees, 4 with 20 to 49 employees, 3 with 100 to 249 employees.

Hospitals filing a Medicare cost report in Hamilton County 27

Nursing facilities in Hamilton County 69

Hazardous-waste handlers in Hamilton County 955

64 large quantity generators · 150 small quantity generators · 4 treatment, storage or disposal facilities · 172 with at least one violation on record.

Clean Air Act facilities in Hamilton County 376

22 classified as major sources · the county is in a designated nonattainment area.

Motor carriers in Hamilton County 3,433

Other industries in Hamilton County

Programs in Hamilton County

Every federal record in Hamilton County → All Ohio counties →

Census CBP 2022, federal files read 2026-09-15: method