Worksites
Prime Healthcare Management, Inc. — H-1B worksites
Every place of employment declared on Prime Healthcare Management, Inc.'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
- 15
- States
- 5
- Busiest site
- Ontario, CA
- Concentration
- 23%
Distinct addresses declared as a place of employment.
Where the declared work happens, which is not where the company is registered.
6 filings name this site.
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.
| State | Code | Worksites | Cities | Filings |
|---|---|---|---|---|
| California | CA | 8 | 3 | 19 |
| Illinois | IL | 4 | 4 | 4 |
| Kansas | KS | 1 | 1 | 1 |
| Pennsylvania | PA | 1 | 1 | 1 |
| Texas | TX | 1 | 1 | 1 |
All 15 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.
| City and state | Worksite address as filed | County | Filings | Share |
|---|---|---|---|---|
| Ontario, CA | 3480 E. Guasti Road91761 | — | 6 | 23.1% |
| Ontario, CA | 3300 E. Guasti Road91761 | — | 6 | 23.1% |
| Ontario, CA | 2143 E. Convention Center Way91764 | SAN BERNARDINO | 2 | 7.7% |
| Brea, CA | 1717 E Birch St92821 | — | 1 | 3.8% |
| Garden Grove, CA | 12555 Garden Grove Boulevard92843 | ORANGE | 1 | 3.8% |
| Ontario, CA | 2143 East Convention Center Way91764 | SAN BERNARDINO | 1 | 3.8% |
| Ontario, CA | 2143 Convention Center Way91764 | SAN BERNARDINO | 1 | 3.8% |
| Ontario, CA | 2143 E Convention Center Way91764 | — | 1 | 3.8% |
| Aurora, IL | 1325 N. Highland60506 | — | 1 | 3.8% |
| Chicago, IL | 2233 W. Division Street60622 | COOK | 1 | 3.8% |
| Joliet, IL | 333 Madison St.60435 | — | 1 | 3.8% |
| Plainfield, IL | 23412 W Pearson Dr60585 | — | 1 | 3.8% |
| Overland Park, KS | 12609 Wedd Street66213 | — | 1 | 3.8% |
| Media, PA | 290 Kennedy Dr19063 | — | 1 | 3.8% |
| Leander, TX | 809 Corvallis Dr78641 | — | 1 | 3.8% |
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.