Worksites
California Institute of Technology/Jet Propulsion Laboratory — H-1B worksites
Every place of employment declared on California Institute of Technology/Jet Propulsion Laboratory'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
- 5
- States
- 2
- Busiest site
- Pasadena, CA
- Concentration
- 86%
Distinct addresses declared as a place of employment.
Where the declared work happens, which is not where the company is registered.
25 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 | 4 | 2 | 28 |
| Nevada | NV | 1 | 1 | 1 |
All 5 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 |
|---|---|---|---|---|
| Pasadena, CA | 4800 Oak Grove Drive91109 | LOS ANGELES | 25 | 86.2% |
| Los Angeles, CA | 4800 Oak Grove Drive90066 | LOS ANGELES | 1 | 3.4% |
| Los Angeles, CA | 4800 Oak Grove Drive91109 | LOS ANGELES | 1 | 3.4% |
| Pasadena, CA | 4800 Oak Grove Drive90066 | LOS ANGELES | 1 | 3.4% |
| Las Vegas, NV | 9225 W Charleston Blvd89117 | — | 1 | 3.4% |
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.