U.S. Immigration Data

Priority dates, work visas, and labor market data

Westlake Corporation

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

8

Total Filings

2021-Present

87.5%

Approval Rate

Certified Cases

$144,175

Median Salary

Across All Roles

-66.7%

YoY Growth

Filing Volume
Sponsorship Breakdown
0
H-1B Filings
8
Green Card Filings
100.0%
Green Card Ratio
Higher = stronger green card commitment
Recent Filing Activity
By Program Type
Program Last Filing Total (2021–Present)
PERM Apr 6, 2023 8
By Role (Most Recent)
Top Roles by Filings
Role Count Median Salary Min Max
SENIOR MANAGER ACCOUNTING & FINANCIAL SPECIAL PROJECTS 2 $194,147 $194,147 $194,147
Senior Analysts, Technical 2 $129,000 $129,000 $129,000
ANALYST PRINCIPAL – FUNCTIONAL SD 1 $148,262 $148,262 $148,262
ENGINEER SR. – TECHNICAL SERVICE 1 $114,026 $114,026 $114,026
PRINCIPAL ADMINISTRATOR - SAP BASIS AND IT INFRASTRUCTURE 1 $105,872 $105,872 $105,872
SUPERVISOR - NETWORK SECURITY 1 $138,944 $138,944 $138,944
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$111,580

25th Percentile

$125,257

Median (50th)

$133,972

75th Percentile

$159,733

90th Percentile

$194,147

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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
FY 2023 6 $142,230 83.3%
FY 2024 2 $150,010 100.0%
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: February 14, 2026