Security Systems Services (except Locksmiths) in Williamson County, TX: 15 establishments
- 15Establishments in this industry
- 15Hospitals filing a Medicare cost report
- 15Nursing facilities
- 131Hazardous-waste handlers
- 14Clean Air Act facilities
- 2,912Motor carriers
Security Systems Services (except Locksmiths), NAICS 561621. 3,087 federal records on file in Williamson County, 5 programs (why shown together). Williamson County is 15th of 223 Texas counties with records in more than one program.
Establishments in this industry in Williamson County 15
Employees in mid-March: 61 · First-quarter payroll: $603 thousand · Annual payroll: $2,885 thousand · By size: 10 with fewer than 5 employees, 4 with 5 to 9 employees.
Hospitals filing a Medicare cost report in Williamson County 15
- ROUND ROCK MEDICAL CENTER ROUND ROCK · 195 beds
- ASCENSION SETON WILLIAMSON ROUND ROCK · 181 beds
- ROUND ROCK HOSPITAL ROUND ROCK · 180 beds
- CORNERSTONE SPECIALTY ROUND ROCK ROUND ROCK · 145 beds
- GEORGETOWN BEHAVIORAL HEALTH GEORGETOWN · 118 beds
- ROCK SPRINGS GEORGETOWN · 96 beds
- ST. DAVID S GEORGETOWN HOSPITAL GEORGETOWN · 80 beds
- ENCOMPASS HEALTH REHABILITATION HOSP ROUND ROCK · 75 beds
Nursing facilities in Williamson County 15
- Trinity Care Center Round Rock · 179 beds
- Georgetown Nursing and Transitional Care GEORGETOWN · 142 beds
- San Gabriel Rehabilitation and Care Center Round Rock · 142 beds
- Falcon Ridge Rehabilitation Hutto · 140 beds
- Park Valley Inn Health Center Round Rock · 128 beds
- Sagebrook Nursing and Rehabilitation Cedar Park · 124 beds
- Cedar Pointe Health and Wellness Center Cedar Park · 122 beds
- HEARTHSTONE NURSING AND REHABILITATION ROUND ROCK · 120 beds
Hazardous-waste handlers in Williamson County 131
11 large quantity generators · 38 small quantity generators · 22 with at least one violation on record.
Clean Air Act facilities in Williamson County 14
6 classified as major sources.
Motor carriers in Williamson County 2,912
Other industries in Williamson County
- Limited-Service Restaurants 479
- Offices of Real Estate Agents and Brokers 399
- Full-Service Restaurants 397
- Custom Computer Programming Services 340
- Offices of Physicians (except Mental Health Specialists) 319
- Offices of Dentists 312
- Computer Systems Design Services 305
- Plumbing, Heating, and Air-Conditioning Contractors 266
Programs in Williamson County
- Environmental programs in Williamson County
- Healthcare facilities in Williamson County
- Hazmat transport and generation in Williamson County
Every federal record in Williamson County → All Texas counties →
Census CBP 2022, federal files read 2026-09-15: method