Sigma-Aldrich Corporation overview
Sigma-Aldrich Corporation

Sigma-Aldrich Corporation PERM wait time

Estimated U.S. Department of Labor PERM Labor Certification processing time for cases sponsored by Sigma-Aldrich Corporation, based on the latest DOL OFLC data and alphabetical processing order.

Current avg
479 days
16 months
Range
462480
days, depending on filing month
Initial "S"
73%
alphabetical position within filing month

How DOL processing affects Sigma-Aldrich Corporation

The Department of Labor processes PERM applications in two layers: first by submission month (oldest pending month first), then alphabetically by sponsoring employer name within that month. Because Sigma-Aldrich Corporation starts with "S", cases filed by this sponsor will typically be reviewed when the DOL is roughly 73% through the alphabet for their filing month.

DOL is currently reviewing cases filed in October 2024, processing about 218 cases per business day across all employers.

Sigma-Aldrich Corporation PERM history

Total cases
10
Certified
9
Approval rate
100%
Years active
2024–2026
Fiscal YearTotalCertifiedDenied
FY2024220
FY2025650
FY2026220

Estimates are informational only, based on public DOL OFLC disclosure data and observed alphabetical processing patterns. PermQueue is not affiliated with Sigma-Aldrich Corporation or the U.S. Department of Labor.