H-1B sponsorILFEIN 68-0628477Updated May 2026
UChicago Argonne LLC
US H-1B Labor Condition Application activity for UChicago Argonne LLC. Filed 361 disclosures between FY2020 and FY2025 from worksites with a IL headquarters indicator.
Total filings
361
Outside top-N
Certified
82.8%
unconditional approval
Withdrawn
2.5%
incl. cert-withdrawn
Denied
0.0%
rejection rate
Outcome breakdown
Share of UChicago Argonne LLC’s LCAs by DOL case status.
Certified82.8%
Cert-withdrawn14.7%
Withdrawn2.5%
Ad slot · employer-top
Top occupations sponsored
SOC codes filed most by UChicago Argonne LLC. Click any row to open the national salary guide.
| # | SOC | Title | Filings |
|---|---|---|---|
| 1 | 19-1042 | Medical Scientists, Except Epidemiologists | 118 |
| 2 | 25-1021 | Computer Science Teachers, Postsecondary | 29 |
| 3 | 19-2032 | Materials Scientists | 12 |
| 4 | 19-2012 | Physicists | 11 |
| 5 | 17-2161 | Nuclear Engineers | 10 |
| 6 | 15-1221 | Computer and Information Research Scientists | 10 |
| 7 | 25-1054 | Physics Teachers, Postsecondary | 10 |
| 8 | 19-1029 | Biological Scientists, All Other | 9 |
| 9 | 15-1211 | Computer Systems Analysts | 9 |
| 10 | 19-2031 | Chemists | 6 |
Medical Scientists, Except Epidemiologists
118
Computer Science Teachers, Postsecondary
29
Materials Scientists
12
Physicists
11
Nuclear Engineers
10
Computer and Information Research Scientists
10
Physics Teachers, Postsecondary
10
Biological Scientists, All Other
9
Computer Systems Analysts
9
Chemists
6
Filings by fiscal year
Year-over-year H-1B filing volume — a hiring-demand signal, not headcount.
| Year | Filings |
|---|---|
| FY2020 | 14 |
| FY2021 | 17 |
| FY2022 | 8 |
| FY2023 | 50 |
| FY2024 | 127 |
| FY2025 | 145 |
Ad slot · employer-mid
Compare UChicago Argonne LLC with another sponsor
Side-by-side view of KPIs, outcomes, top breakdowns and yearly trend.
Explore by rank
Pre-built leaderboards for the most-asked questions.