H-1B filings

Does William Blair & Company, LLC sponsor H-1B?

Yes, according to public filings. William Blair & Company, LLC filed 41 H-1B labor condition applications in fiscal years 2024-2026, including 13 in fiscal year 2026.

USCIS approved 30 H-1B petitions for this employer in fiscal years 2024-2026.

This page uses public government filings. A filing does not guarantee that the employer will sponsor you. This information is not legal advice.

Status on October 22, 2026: USCIS does not collect the $100,000 payment on new H-1B petitions for workers outside the U.S. while court orders stand. Appeals are pending, so this can change. USCIS H-1B FAQ

Labor condition applications by fiscal year

Fiscal year	Filed	Certified	Workers
2026	13	13	13
2025	11	11	11
2024	17	17	17

An employer files a labor condition application with the Department of Labor before it files an H-1B petition. A certified application is not an approved visa. The U.S. fiscal year runs from October 1 to September 30.

USCIS decisions on H-1B petitions by fiscal year

Fiscal year	New: approved	Continuing: approved	Continuing: denied
2026	1	4	0
2025	3	6	0
2024	4	12	1

New petitions are for first H-1B employment. Continuing petitions are for extensions and for workers who change employers.

Typical roles and wage ranges

Job title	Applications	Wage range per year	Median
Associate	11	$175,000 - $225,000	$175,000
Lead Software Development Analyst	6	$145,000 - $179,982	$156,000
Vice President	5	$275,000 - $275,000	$275,000
Data Scientist	4	$114,000 - $130,000	$120,000
Senior Software Development Analyst	4	$118,000 - $144,560	$118,700
Senior Software Engineer	2	$153,317 - $160,000	$160,000
Analyst	2	$110,000 - $125,000	$125,000
Senior Solution Engineer	1	$160,000 - $160,000	$160,000
Senior Data Scientist	1	$145,000 - $145,000	$145,000
Associate 1	1	$175,000 - $175,000	$175,000

Wages are the rates the employer stated in its applications. Actual pay can differ.

Top locations

Location	Applications
Chicago, IL	26
New York, NY	7
Avenel, NJ	2
Boston, MA	2
Atlanta, GA	1
Downingtown, PA	1
Melissa, TX	1
San Francisco, CA	1

Sources

U.S. Department of Labor, OFLC LCA Program (H-1B, H-1B1, E-3) Disclosure Data. Period: FY2024, FY2025, FY2026 Q1-Q3. Retrieved on October 23, 2026.
U.S. Citizenship and Immigration Services, H-1B Employer Data Hub. Period: FY2024, FY2025, FY2026 Q1-Q3. Retrieved on October 23, 2026.
National Center for Education Statistics, IPEDS Institutional Characteristics (HD2024). Period: Collection year 2024. Retrieved on October 23, 2026.

Data release 2026q3, built on October 23, 2026.