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 Avenue61637—818.6%
Peoria, IL530 NE Glen Oak Avenue61637—614.0%
Monmouth, IL1000 W Harlem Avenue61462—49.3%
Evergreen Park, IL2800 W 95th Street60805—37.0%
Pontiac, IL2500 W Reynolds Street61764—37.0%
Chicago, IL5841 S Maryland Avenue60637—24.7%
Galesburg, IL3333 N Seminary Street61401—24.7%
Peoria, IL6615 N. Big Hollow Road61615—24.7%
Peoria, IL4927 N Glen Park Place61614—24.7%
PEORIA, IL530 NE Glen Oak Av61637—24.7%
Peru, IL925 West Street61354—24.7%
Dixon, IL403 E 1st Street61021—12.3%
peoria, IL300 hamilton blvd61602—12.3%
Peoria, IL221 N.E. Glen Oak Avenue61636—12.3%
Peoria, IL5901 W. War Memorial Drive61615—12.3%
Peoria, IL200 E Pennsylvania Avenue61603—12.3%
Plainfield, IL16523 Driftwood Drive60586—12.3%
Streator, IL111 Spring Street61364—12.3%

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.