Worksites

OSF Healthcare System — H-1B worksites

Every place of employment declared on OSF Healthcare System's certified labor condition applications. A worksite is where the sponsored work is performed, which is not necessarily the company address — and the count beside each is filings naming that site, not people working at it.

Worksites
18

Distinct addresses declared as a place of employment.

States
1

Where the declared work happens, which is not where the company is registered.

Busiest site
Peoria, IL

8 filings name this site.

Concentration
19%

Share of worksite filings at that single busiest site. A high number means relocation, not remote work, is the default assumption.

By state

Worksites rolled up to the state on the filing. Each state links to every H-1B sponsor with work there, not only this one.

Filings can name several worksites, so state totals do not have to add up to the employer's filing count.
StateCodeWorksitesCitiesFilings
IllinoisIL181043

All 18 worksites

Ranked by how many filings name the site. Addresses are reproduced exactly as written on the application — nothing is geocoded, deduplicated by fuzzy match, or corrected.

43 worksite filings in total. A count is filings naming the site, not people at it.
City and stateWorksite address as filedCountyFilingsShare
Peoria, IL530 N.E. Glen Oak Avenue61637818.6%
Peoria, IL530 NE Glen Oak Avenue61637614.0%
Monmouth, IL1000 W Harlem Avenue6146249.3%
Evergreen Park, IL2800 W 95th Street6080537.0%
Pontiac, IL2500 W Reynolds Street6176437.0%
Chicago, IL5841 S Maryland Avenue6063724.7%
Galesburg, IL3333 N Seminary Street6140124.7%
Peoria, IL6615 N. Big Hollow Road6161524.7%
Peoria, IL4927 N Glen Park Place6161424.7%
PEORIA, IL530 NE Glen Oak Av6163724.7%
Peru, IL925 West Street6135424.7%
Dixon, IL403 E 1st Street6102112.3%
peoria, IL300 hamilton blvd6160212.3%
Peoria, IL221 N.E. Glen Oak Avenue6163612.3%
Peoria, IL5901 W. War Memorial Drive6161512.3%
Peoria, IL200 E Pennsylvania Avenue6160312.3%
Plainfield, IL16523 Driftwood Drive6058612.3%
Streator, IL111 Spring Street6136412.3%

Two addresses appear in this dataset and they answer different questions. The employer address on the company page identifies the legal entity — with the phone number and NAICS code, it is how you tell two companies with the same name apart. A worksite is where the work is performed, and for an employer that places workers at client sites the two are rarely the same place. How these pages are built.