U.S. Immigration Data

Priority dates, work visas, and labor market data

Tronox LLC

H-1B & Green Card Sponsorship Data

Source: US Dept of Labor. Represents Base Salary only. Excludes RSUs, signing bonuses, and variable compensation. View All Salary Records

11

Total Filings

2021-Present

90.9%

Approval Rate

Certified Cases

$111,000

Median Salary

Across All Roles
Filings by Program
9
H-1B Filings
2
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Dated filings (2021–Present)
H-1B Jun 26, 2025 7
PERM Sep 29, 2023 2
E-3 Nov 13, 2020 2
Counts only filings that carry a submission date, so these totals run below the Filings by Program counts above.
By Role (Most Recent)
Role Last Filing Dated filings (2021–Present)
Senior Manager, IT Audit and Data Analytics Jun 26, 2025 2
Lead Optimization Engineer, Integrated Business Planning Jun 26, 2025 2
Data Scientist Jun 20, 2025 2
IBP Optimization Engineer Dec 15, 2023 2
IBP Optimization Analyst Feb 10, 2021 1
Top Roles by Filings
Role Count Median Salary Min Max
Data Scientist 2 $124,327 $111,000 $137,654
IBP Optimization Engineer 2 $96,522 $90,000 $103,044
Lead Optimization Engineer, Integrated Business Planning 2 $125,000 $110,000 $140,000
Senior Manager, IT Audit and Data Analytics 2 $175,000 $160,000 $190,000
HUMAN RESOURCES DIRECTOR, AMERICAS 1 $210,000 $210,000 $210,000
IBP Optimization Analyst 1 $75,000 $75,000 $75,000
SENIOR MANAGEMENT ACCOUNTANT 1 $100,000 $100,000 $100,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$90,000

25th Percentile

$101,522

Median (50th)

$111,000

75th Percentile

$150,000

90th Percentile

$190,000

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Filings by State (Chart)
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Median Salary by State (Chart)
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Filing Volume Trend
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Median Salary Trend
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Filing Pace by Program
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Year-over-Year Statistics
Fiscal Year Filings Median Salary Approval Rate
2021 3 $100,000 66.7%
2022 2 $135,000 100.0%
2023 1 $103,044 100.0%
2024 1 $90,000 100.0%
2025 4 $138,827 100.0%
Processing Time (Filing to Decision)
7
Median Days
136
Average Days
7–180
P25–P75 Range
11
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 7 7–7 7
Data Source: U.S. Department of Labor (DOL) H-1B and green card (PERM) disclosure data. Represents Base Salary only (excludes RSUs, signing bonuses, and variable compensation). Data shown for fiscal years 2021 to present. Last updated: October 12, 2026