Security Systems Services (except Locksmiths) in McHenry County, IL: 4 establishments
- 4Establishments in this industry
- 1Hospitals filing a Medicare cost report
- 381Hazardous-waste handlers
- 342Clean Air Act facilities
- 1,306Motor carriers
Security Systems Services (except Locksmiths), NAICS 561621. 2,030 federal records on file in McHenry County, 4 programs (why shown together). McHenry County is 6th of 102 Illinois counties with records in more than one program.
Establishments in this industry in McHenry County 4
Employees in mid-March: 17 · First-quarter payroll: $108 thousand · Annual payroll: $431 thousand.
Hospitals filing a Medicare cost report in McHenry County 1
- HARVARD MEMORIAL HOSPITAL HARVARD · 32 beds
Hazardous-waste handlers in McHenry County 381
18 large quantity generators · 55 small quantity generators · 26 with at least one violation on record.
Clean Air Act facilities in McHenry County 342
4 classified as major sources · the county is in a designated nonattainment area.
Motor carriers in McHenry County 1,306
Other industries in McHenry County
- Landscaping Services 263
- Limited-Service Restaurants 235
- Full-Service Restaurants 230
- Residential Remodelers 222
- General Freight Trucking, Long-Distance, Truckload 171
- Plumbing, Heating, and Air-Conditioning Contractors 170
- Offices of Dentists 135
- General Automotive Repair 134
Programs in McHenry County
Every federal record in McHenry County → All Illinois counties →
Census CBP 2022, federal files read 2026-09-15: method