County industry · Illinois

Custom Computer Programming Services in Williamson County, IL: 3 establishments

• 3Establishments in this industry
• 1Hospitals filing a Medicare cost report
• 5Nursing facilities
• 95Hazardous-waste handlers
• 76Clean Air Act facilities
• 169Motor carriers

The U.S. Census Bureau counts 3 establishments in this industry in Williamson County, employing 17 people in mid-March, on an annual payroll of $887 thousand. Custom Computer Programming Services is filed by the Census under the six-digit industry code NAICS 541511, which is the code in this page’s address. Beside it, 346 federal facility and compliance records are on file in Williamson County across 5 programs — collected by other agencies under other statutes and shown together because they describe the same place. By federal records on file, Williamson County is the 39th of 102 Illinois counties carrying records in more than one program.

What this page shows

This page details the federal records for Williamson County, Illinois, identified by the federal information processing code 17199. It focuses specifically on the industry code NAICS 541511. The Census vintage for these counts is 2022. There are 3 establishments counted in this industry within the county. The number of people employed in mid-March is 17. The annual payroll is filed as 887 thousands of dollars. The first-quarter payroll is listed as 203 thousands of dollars. The page counts 3 records for this specific industry entry. In the broader context of federal compliance, there are 346 facility and compliance records on file in this county. These records originate from 5 federal programs. The county holds a rank of 39 among its state's counties carrying records. There are 102 counties in this state carrying records in more than one program. No changes are stated in the figures provided. The data offers specific employment and payroll metrics alongside broader compliance totals.

Other industries recorded in Williamson County

• Religious Organizations 80
• Limited-Service Restaurants 56
• Full-Service Restaurants 50
• Offices of Physicians (except Mental Health Specialists) 48
• Commercial Banking 38
• Insurance Agencies and Brokerages 36
• Offices of Lawyers 33
• Gasoline Stations with Convenience Stores 32

Programs side by side

• Environmental programs in Williamson County
• Hazmat transport and generation in Williamson County

Every federal record in Williamson County → All Illinois counties →

Figures from the federal source files: EPA’s ECHO downloads, CMS provider files and the FMCSA census.

County business counts from the U.S. Census Bureau’s County Business Patterns, 2022 county file. The Census publishes a cell only where three or more establishments are counted, which is its own suppression floor and this property’s page floor alike.