Worksites
UL LLC — H-1B worksites
Every place of employment declared on UL LLC'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
- 11
- States
- 9
- Busiest site
- Northbrook, IL
- Concentration
- 42%
Distinct addresses declared as a place of employment.
Where the declared work happens, which is not where the company is registered.
8 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.
All 11 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 |
|---|---|---|---|---|
| Northbrook, IL | 333 Pfingsten Road60062 | — | 8 | 42.1% |
| Auburn Hills, MI | 4322 New Energy Way48326 | — | 2 | 10.5% |
| Lutz, FL | 19512 Leonard Rd.33558 | — | 1 | 5.3% |
| Dawsonville, GA | 7140 Curruthers Way30534 | — | 1 | 5.3% |
| Chicago, IL | 155 N. Wacker Drive60606 | — | 1 | 5.3% |
| Westfield, IN | 1367 Moose Ridge Lane46074 | — | 1 | 5.3% |
| Rochester Hills, MI | 498 Hampton Circle48307 | — | 1 | 5.3% |
| Melville, NY | 1285 Walt Whitman Road11747 | — | 1 | 5.3% |
| Franklin, TN | 5111 Terravista Lane37064 | — | 1 | 5.3% |
| Hutto, TX | 123 Stinchcomb Road78634 | — | 1 | 5.3% |
| Ashburn, VA | 42550 Sungrove Terrace20148 | — | 1 | 5.3% |
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.