Last Updated Apr 2026
Chicago, IL
1,276 employees
Est. 1935
williamblair.com
William Blair & Company, LLC logo

William Blair & Company, LLCGreen Card PERM Data

William Blair & Company, LLC PERM & Green Card Filings

Does William Blair & Company, LLC sponsor green cards? Yes. Below is every PERM labor certification filing by William Blair & Company, LLC, including approval rates, PERM processing times, and salary data. The employer sponsored green card process from PERM filing to permanent residency typically takes 1 to 5+ years depending on visa category and country of birth.

Sponsors Green Cards?

Yes

2025 PERM filings

0

Recent processing time

17 monthsApprox.

Green Card Commitment

12.7%

Moderate

PERM Filings by Quarter

PERM filings by quarter

134520172019202120232025

PERM Processing Time by Year

PERM processing time by year

2505007501k2017201820222024
YearFilingsCertifiedDeniedWithdrawnMedian Processing Days
20242200503
20221100358
20186600188
20171100112

All PERM Filings

10 total
Job TitleSalaryLocationFiledDecisionDaysStatus
Lead Software Development Analyst
G-100-24033-688312
$144,560Chicago, ILFeb 2, 2024Jun 23, 2025507Certified
Research Analyst
G-100-24031-680766
$174,637Chicago, ILJan 31, 2024Jun 13, 2025499Certified
Lead Technology Development Analyst
A-22280-35230
$126,000Chicago, ILDec 28, 2022Dec 21, 2023358Certified-Expired
Research Analyst (Industrials)
A-18270-22880
$150,000Chicago, ILNov 30, 2018Mar 14, 2019104Certified-Expired
Investment Banking Associate II
A-18081-55015
N/AChicago, ILMay 30, 2018Sep 19, 2018112Certified
Senior Software Developer Analyst
A-18023-34367
N/AChicago, ILFeb 5, 2018Sep 13, 2018220Certified
Senior Software Developer Analyst
A-18016-31409
N/AChicago, ILJan 19, 2018Sep 12, 2018236Certified
Senior Software Developer Analyst
A-18015-31113
N/AChicago, ILJan 18, 2018Sep 10, 2018235Certified
Investment Banking, Vice President
A-17353-23048
N/AChicago, ILJan 16, 2018May 17, 2018121Certified
Investment Banking Associate
A-17125-34442
$150,000Chicago, ILMay 16, 2017Sep 5, 2017112Certified

Frequently Asked Questions

Yes. William Blair & Company, LLC has filed 10 PERM labor certification applications with the Department of Labor, with 10 certified. The median processing time from filing to decision has been 228 days.

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